添加项目文件。

App.config

@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.8"/>
+    </startup>
+	<appSettings>
+		<add key="PLC_IP" value="192.168.2.1"/>
+		<add key="COM" value="COM2"/>
+	</appSettings>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral"/>
+        <bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0"/>
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.Extensions.DependencyInjection.Abstractions" publicKeyToken="adb9793829ddae60" culture="neutral"/>
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.2" newVersion="8.0.0.2"/>
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Security.Cryptography.Pkcs" publicKeyToken="b03f5f7f11d50a3a" culture="neutral"/>
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.1" newVersion="8.0.0.1"/>
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.Extensions.Logging.Abstractions" publicKeyToken="adb9793829ddae60" culture="neutral"/>
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.2" newVersion="8.0.0.2"/>
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+</configuration>

App.xaml

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+<Application x:Class="WpfApp1.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:WpfApp1"
+             StartupUri="MainWindow.xaml">
+    <Application.Resources>
+         
+    </Application.Resources>
+</Application>

App.xaml.cs

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+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Data;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Windows;
+
+namespace WpfApp1
+{
+    /// <summary>
+    /// App.xaml 的交互逻辑
+    /// </summary>
+    public partial class App : Application
+    {
+    }
+}

GB32064Calculator - 副本趋于良好导热系数干湿满意比热有时候低.cs

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+using MathNet.Numerics.Interpolation;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace ConductivityApp.GBStandard
+{
+    /// <summary>
+    /// GB/T 32064-2015 标准计算器（严格遵循国标）
+    /// 瞬态平面热源测试法计算导热系数和热扩散系数
+    /// </summary>
+    public class GB32064Calculator
+    {
+        #region 结构定义
+        public struct BridgeConfig
+        {
+            public double Rs { get; set; }  // 串联电阻 (Ω)
+            public double RL { get; set; }  // 引线电阻 (Ω)
+        }
+
+        public struct ProbeConfig
+        {
+            public double R0 { get; set; }       // 初始电阻 (Ω)
+            public double Alpha { get; set; }    // 电阻温度系数 (1/K)
+            public double RadiusMM { get; set; } // 探头半径 (mm)
+            public int CoilCount { get; set; }   // 探头环数
+        }
+
+        public struct TestConfig
+        {
+            public double P0 { get; set; }            // 输出功率 (W)
+            public double SampleDensity { get; set; } // 样品密度 (kg/m³)
+        }
+
+        public struct CalculationResult
+        {
+            public bool IsValid { get; set; }
+            public double ThermalConductivity { get; set; } // λ - W/(m·K)
+            public double ThermalDiffusivity { get; set; }  // α - m²/s
+            public double SpecificHeatCapacity { get; set; } // Cp - J/(kg·K)
+            public double CorrectionTime { get; set; }      // tc - s
+            public double RSquared { get; set; }
+            public string ValidationMessage { get; set; }
+        }
+        #endregion
+
+        #region 常量定义（根据国标GB/T 32064-2015）
+        private const double TAU_MAX_SQUARED_LOWER = 0.3; // τ_max²的最小值（国标5.3.4要求）
+        private const double TAU_MAX_SQUARED_UPPER = 1.0; // τ_max²的最大值（国标5.3.4要求）
+        private const double PROBING_DEPTH_RATIO_LOWER = 1.1; // 探测深度/探头半径最小值
+        private const double PROBING_DEPTH_RATIO_UPPER = 2.0; // 探测深度/探头半径最大值
+        private const double MIN_DATA_COUNT = 100; // 最小数据点数（国标5.3.3.3）
+        private const double MIN_TIME_INTERVAL = 0.1; // 最小时间间隔(s)（国标5.3.3.3）
+        private double PI_POW_1_5 = Math.Pow(Math.PI, 1.5); // π^(3/2)
+        #endregion
+
+        #region 私有字段
+        private readonly BridgeConfig _bridge;
+        private readonly ProbeConfig _probe;
+        private readonly TestConfig _test;
+        private IInterpolation _tauDInterpolation;
+        #endregion
+
+        #region 构造函数
+        public GB32064Calculator(BridgeConfig bridge, ProbeConfig probe, TestConfig test)
+        {
+            _bridge = bridge;
+            _probe = probe;
+            _test = test;
+
+            ValidateConfigurations();
+            InitializeTauDTable();
+        }
+        #endregion
+
+        #region 配置验证
+        private void ValidateConfigurations()
+        {
+            var errors = new List<string>();
+
+            if (_probe.R0 <= 0) errors.Add("探头初始电阻R0必须大于0");
+            if (_probe.Alpha <= 0) errors.Add("探头温度系数α必须大于0");
+            if (_probe.RadiusMM <= 0) errors.Add("探头半径必须大于0");
+            if (_probe.CoilCount < 1) errors.Add("探头环数应大于0");
+
+            if (_bridge.Rs <= 0) errors.Add("串联电阻Rs必须大于0");
+            if (_bridge.RL < 0) errors.Add("引线电阻RL不能为负");
+
+            if (_test.P0 <= 0) errors.Add("输出功率P0必须大于0");
+            if (_test.SampleDensity <= 0) errors.Add("样品密度必须大于0");
+
+            if (errors.Count > 0)
+            {
+                throw new ArgumentException($"配置验证失败:\n{string.Join("\n", errors)}");
+            }
+        }
+        #endregion
+
+        #region 核心计算方法
+
+        public CalculationResult Calculate(double[] timeArray, double[] deltaUArray, double currentMA = 120.0)
+        {
+            try
+            {
+                // 1. 数据验证
+                if (!ValidateInputData(timeArray, deltaUArray))
+                {
+                    return InvalidResult("输入数据验证失败");
+                }
+
+                double I0 = currentMA / 1000.0; // mA转A
+
+                // 2. 计算ΔT(t) - 国标公式(3)
+                double[] deltaT = CalculateTemperatureIncrements(deltaUArray, I0);
+
+                // 3. 迭代求解热扩散系数α和校正时间tc
+                var (alpha, tc) = IterateThermalDiffusivity(timeArray, deltaT);
+
+                // 4. 验证τ_max²是否符合国标要求
+                double r = _probe.RadiusMM / 1000.0;
+                double tmax = timeArray.Max();
+                double tauMaxSquared = CalculateTauMaxSquared(tmax, tc, alpha, r);
+
+                if (tauMaxSquared < TAU_MAX_SQUARED_LOWER || tauMaxSquared > TAU_MAX_SQUARED_UPPER)
+                {
+                    return InvalidResult($"τ_max²({tauMaxSquared:F3})不在国标要求范围[{TAU_MAX_SQUARED_LOWER}, {TAU_MAX_SQUARED_UPPER}]内，测试无效");
+                }
+
+                // 5. 计算导热系数λ - 国标公式(4)
+                double lambda = CalculateThermalConductivity(timeArray, deltaT, alpha, tc);
+
+                // 6. 计算比热容Cp - Cp = λ / (ρ × α)
+                double cp = CalculateSpecificHeatCapacity(lambda, alpha);
+
+                // 7. 验证测试结果有效性
+                var validation = ValidateTestResults(timeArray, alpha, tc, tauMaxSquared);
+
+                // 8. 计算R²
+                double rSquared = CalculateRSquared(timeArray, deltaT, alpha, tc, lambda);
+
+                return new CalculationResult
+                {
+                    IsValid = validation.IsValid,
+                    ThermalConductivity = lambda,
+                    ThermalDiffusivity = alpha,
+                    SpecificHeatCapacity = cp,
+                    CorrectionTime = tc,
+                    RSquared = rSquared,
+                    ValidationMessage = string.Join("\n", validation.Messages)
+                };
+            }
+            catch (Exception ex)
+            {
+                return InvalidResult($"计算失败: {ex.Message}");
+            }
+        }
+
+        /// <summary>
+        /// 计算温度增量ΔT(t) - 国标公式(3)
+        /// </summary>
+        private double[] CalculateTemperatureIncrements(double[] deltaUArray, double I0)
+        {
+            double[] deltaT = new double[deltaUArray.Length];
+
+            for (int i = 0; i < deltaUArray.Length; i++)
+            {
+                double deltaU = deltaUArray[i];
+
+                // 国标公式(3): ΔT(t) = (Rs + RL + R0) × ΔU(t) / [(I0 × Rs - ΔU(t)) × α × R0]
+                double numerator = (_bridge.Rs + _bridge.RL + _probe.R0) * deltaU;
+                double denominator = (I0 * _bridge.Rs - deltaU) * _probe.Alpha * _probe.R0;
+
+                if (Math.Abs(denominator) < 1e-12)
+                {
+                    throw new InvalidOperationException($"分母接近0，无法计算ΔT(t)");
+                }
+
+                deltaT[i] = numerator / denominator;
+            }
+
+            return deltaT;
+        }
+
+        /// <summary>
+        /// 迭代求解热扩散系数α和校正时间tc
+        /// </summary>
+        private (double alpha, double tc) IterateThermalDiffusivity(double[] timeArray, double[] deltaT)
+        {
+            // 初始猜测值
+            double bestAlpha = 1e-6;      // 常见建筑材料的热扩散系数
+            //double bestAlpha = 3.58e-7;      // 常见建筑材料的热扩散系数
+            double bestTc = timeArray.Max() * 0.01; // 测试时间的1%作为初始校正时间
+            double bestError = double.MaxValue;
+
+            // 使用最小二乘法迭代优化
+            int maxIterations = 200;
+            double convergenceThreshold = 1e-8;
+
+            for (int iteration = 0; iteration < maxIterations; iteration++)
+            {
+                double alphaStep = bestAlpha * 0.1 / (iteration + 1);
+                double tcStep = 0.001 / (iteration + 1);
+
+                var candidates = new List<(double alpha, double tc, double error)>
+                {
+                    (bestAlpha, bestTc, CalculateFitError(timeArray, deltaT, bestAlpha, bestTc)),
+                    (bestAlpha + alphaStep, bestTc, CalculateFitError(timeArray, deltaT, bestAlpha + alphaStep, bestTc)),
+                    (bestAlpha - alphaStep, bestTc, CalculateFitError(timeArray, deltaT, bestAlpha - alphaStep, bestTc)),
+                    (bestAlpha, bestTc + tcStep, CalculateFitError(timeArray, deltaT, bestAlpha, bestTc + tcStep)),
+                    (bestAlpha, bestTc - tcStep, CalculateFitError(timeArray, deltaT, bestAlpha, bestTc - tcStep))
+                };
+
+                var bestCandidate = candidates.OrderBy(c => c.error).First();
+
+                double improvement = bestError - bestCandidate.error;
+                if (improvement > 0)
+                {
+                    bestAlpha = bestCandidate.alpha;
+                    bestTc = bestCandidate.tc;
+                    bestError = bestCandidate.error;
+                }
+
+                // 收敛条件
+                if (Math.Abs(improvement) < convergenceThreshold && iteration > 20)
+                {
+                    break;
+                }
+            }
+
+            return (bestAlpha, bestTc);
+        }
+
+        /// <summary>
+        /// 计算拟合误差
+        /// </summary>
+        private double CalculateFitError(double[] timeArray, double[] deltaT, double alpha, double tc)
+        {
+            double totalError = 0;
+            int count = 0;
+            double r = _probe.RadiusMM / 1000.0;
+
+            for (int i = 0; i < timeArray.Length; i++)
+            {
+                if (timeArray[i] > tc)
+                {
+                    double tau = CalculateTau(timeArray[i], tc, alpha, r);
+
+                    if (tau >= TAU_MAX_SQUARED_LOWER && tau <= TAU_MAX_SQUARED_UPPER)
+                    {
+                        try
+                        {
+                            double dTau = _tauDInterpolation.Interpolate(tau);
+                            // 理论ΔT = [P0 / (π^(3/2) × r × λ)] × D(τ)
+                            // 这里假设λ=1，因为我们只关心相对误差
+                            double theoreticalDeltaT = _test.P0 * dTau / (PI_POW_1_5 * r);
+                            double error = Math.Pow(deltaT[i] - theoreticalDeltaT, 2);
+                            totalError += error;
+                            count++;
+                        }
+                        catch
+                        {
+                            continue;
+                        }
+                    }
+                }
+            }
+
+            return count > 0 ? Math.Sqrt(totalError / count) : double.MaxValue;
+        }
+
+        /// <summary>
+        /// 计算导热系数λ - 国标公式(4)，使用国标范围内的数据
+        /// </summary>
+        private double CalculateThermalConductivity(double[] timeArray, double[] deltaT, double alpha, double tc)
+        {
+            double r = _probe.RadiusMM / 1000.0;
+            var validPoints = new List<(double dTau, double deltaT)>();
+
+            // 收集有效数据点（严格按国标τ范围筛选）
+            int validCount = 0;
+            int totalCount = 0;
+
+            for (int i = 0; i < timeArray.Length; i++)
+            {
+                totalCount++;
+
+                // 只使用校正后的数据（t > t_c）
+                if (timeArray[i] > tc)
+                {
+                    double tau = CalculateTau(timeArray[i], tc, alpha, r);
+
+                    // 只使用τ在国标要求范围内的数据点
+                    if (tau >= TAU_MAX_SQUARED_LOWER && tau <= TAU_MAX_SQUARED_UPPER)
+                    {
+                        try
+                        {
+                            double dTau = _tauDInterpolation.Interpolate(tau);
+                            validPoints.Add((dTau, deltaT[i]));
+                            validCount++;
+                        }
+                        catch
+                        {
+                            continue;
+                        }
+                    }
+                }
+            }
+
+            if (validPoints.Count < 10)
+            {
+                throw new InvalidOperationException(
+                    $"有效数据点不足({validPoints.Count})，无法计算导热系数\n" +
+                    $"国标要求：在τ范围[{TAU_MAX_SQUARED_LOWER}, {TAU_MAX_SQUARED_UPPER}]内应有足够数据点");
+            }
+
+            // 线性回归：ΔT(τ) = [P₀ / (π^(3/2) × r × λ)] × D(τ)
+            double[] dTauArray = validPoints.Select(p => p.dTau).ToArray();
+            double[] deltaTArray = validPoints.Select(p => p.deltaT).ToArray();
+
+            var (slope, intercept) = LinearRegression(dTauArray, deltaTArray);
+
+            // 检查斜率是否合理
+            if (Math.Abs(slope) < 1e-12)
+            {
+                throw new InvalidOperationException("回归斜率接近0，计算结果不可靠");
+            }
+
+            // 计算导热系数 λ = P₀ / (π^(3/2) × r × slope) - 国标公式(4)
+            double lambda = _test.P0 / (PI_POW_1_5 * r * slope);
+
+            return lambda;
+        }
+
+        /// <summary>
+        /// 计算无量纲时间τ - 国标公式(5)
+        /// τ = √[(t - t_c) / (r²/a)]
+        /// 等价于：τ = √[(t - t_c) * a / r²]
+        /// </summary>
+        private double CalculateTau(double time, double tc, double alpha, double r)
+        {
+            if (time <= tc)
+            {
+                return 0;
+            }
+
+            // 国标公式(5): τ = √[(t - t_c) / (r²/a)]
+            double theta = (r * r) / alpha; // 特征时间 θ = r²/a
+            double tau = Math.Sqrt((time - tc) / theta);
+
+            return tau;
+        }
+
+        /// <summary>
+        /// 计算比热容Cp - Cp = λ / (ρ × α)
+        /// </summary>
+        private double CalculateSpecificHeatCapacity(double lambda, double alpha)
+        {
+            if (alpha <= 0 || _test.SampleDensity <= 0)
+            {
+                throw new InvalidOperationException("热扩散系数或密度无效，无法计算比热容");
+            }
+
+            double cp = lambda / (_test.SampleDensity * alpha);
+            return cp;
+        }
+
+        /// <summary>
+        /// 验证测试结果 - 严格遵循国标5.3.4节要求
+        /// </summary>
+        private ValidationResult ValidateTestResults(double[] timeArray, double alpha, double tc, double tauMaxSquared)
+        {
+            var result = new ValidationResult { IsValid = true };
+            double r = _probe.RadiusMM / 1000.0; // 转换为米
+            double tmax = timeArray.Max();
+
+            // 1. 验证τ_max²是否满足国标要求
+            if (tauMaxSquared < TAU_MAX_SQUARED_LOWER)
+            {
+                result.IsValid = false;
+                result.Messages.Add($"τ_max²({tauMaxSquared:F3}) < {TAU_MAX_SQUARED_LOWER}，测试时间不足，结果无效");
+            }
+            else if (tauMaxSquared > TAU_MAX_SQUARED_UPPER)
+            {
+                result.IsValid = false;
+                result.Messages.Add($"τ_max²({tauMaxSquared:F3}) > {TAU_MAX_SQUARED_UPPER}，测试时间过长，结果无效");
+            }
+            else
+            {
+                result.Messages.Add($"τ_max²({tauMaxSquared:F3})满足国标要求[{TAU_MAX_SQUARED_LOWER}, {TAU_MAX_SQUARED_UPPER}]");
+            }
+
+            // 2. 计算探测深度 ΔP_probe = 2√(a·t_max) （国标5.3.4）
+            double probingDepth = 2 * Math.Sqrt(alpha * tmax);
+            double probingDepthRatio = probingDepth / r;
+
+            // 3. 验证探测深度是否满足国标要求
+            if (probingDepthRatio < PROBING_DEPTH_RATIO_LOWER)
+            {
+                result.IsValid = false;
+                result.Messages.Add($"探测深度/探头半径({probingDepthRatio:F2}) < {PROBING_DEPTH_RATIO_LOWER}，样品厚度可能不足");
+            }
+            else if (probingDepthRatio > PROBING_DEPTH_RATIO_UPPER)
+            {
+                result.IsValid = false;
+                result.Messages.Add($"探测深度/探头半径({probingDepthRatio:F2}) > {PROBING_DEPTH_RATIO_UPPER}，可能超出测试范围");
+            }
+            else
+            {
+                result.Messages.Add($"探测深度/探头半径({probingDepthRatio:F2})满足国标要求[{PROBING_DEPTH_RATIO_LOWER}, {PROBING_DEPTH_RATIO_UPPER}]");
+            }
+
+            // 4. 验证数据点数量（国标5.3.3.3要求采集次数大于100次）
+            if (timeArray.Length < MIN_DATA_COUNT)
+            {
+                result.Messages.Add($"警告：采集次数({timeArray.Length})少于国标要求的{MIN_DATA_COUNT}次");
+            }
+            else
+            {
+                result.Messages.Add($"采集次数({timeArray.Length})满足国标要求(≥{MIN_DATA_COUNT}次)");
+            }
+
+            // 5. 验证数据采集间隔（国标5.3.3.3要求不小于0.1s）
+            if (timeArray.Length > 1)
+            {
+                double minInterval = timeArray[1] - timeArray[0];
+                for (int i = 2; i < timeArray.Length; i++)
+                {
+                    double interval = timeArray[i] - timeArray[i - 1];
+                    if (interval < minInterval) minInterval = interval;
+                }
+
+                if (minInterval < MIN_TIME_INTERVAL)
+                {
+                    result.Messages.Add($"警告：数据采集间隔({minInterval:F3}s)小于国标要求的{MIN_TIME_INTERVAL}s");
+                }
+                else
+                {
+                    result.Messages.Add($"数据采集间隔({minInterval:F3}s)满足国标要求(≥{MIN_TIME_INTERVAL}s)");
+                }
+            }
+
+            // 6. 生成详细验证报告
+            result.Messages.Insert(0, $"【国标GB/T 32064-2015测试结果有效性验证】");
+            result.Messages.Insert(1, $"测试总时间: {tmax:F2}s，校正时间: {tc:F4}s");
+            result.Messages.Insert(2, $"热扩散系数α: {alpha:E6} m²/s");
+            result.Messages.Insert(3, $"探头半径r: {r * 1000:F2}mm，探测深度: {probingDepth * 1000:F2}mm");
+            result.Messages.Insert(4, $"验证依据：5.3.4节 测试结果有效性验证");
+
+            return result;
+        }
+
+        /// <summary>
+        /// 计算τ_max²
+        /// </summary>
+        private double CalculateTauMaxSquared(double tmax, double tc, double alpha, double r)
+        {
+            // 国标公式：τ_max² = (t_max - t_c) × a / r²
+            if (r <= 0) throw new ArgumentException("探头半径必须大于0");
+            if (tmax <= tc) return 0;
+
+            double tauMaxSquared = (tmax - tc) * alpha / (r * r);
+            return tauMaxSquared;
+        }
+
+        /// <summary>
+        /// 计算R²拟合优度
+        /// </summary>
+        private double CalculateRSquared(double[] timeArray, double[] deltaT, double alpha, double tc, double lambda)
+        {
+            var observed = new List<double>();
+            var predicted = new List<double>();
+            double r = _probe.RadiusMM / 1000.0;
+
+            for (int i = 0; i < timeArray.Length; i++)
+            {
+                if (timeArray[i] > tc)
+                {
+                    double tau = CalculateTau(timeArray[i], tc, alpha, r);
+                    if (tau >= TAU_MAX_SQUARED_LOWER && tau <= TAU_MAX_SQUARED_UPPER)
+                    {
+                        try
+                        {
+                            double dTau = _tauDInterpolation.Interpolate(tau);
+                            double theoretical = _test.P0 * dTau / (PI_POW_1_5 * r * lambda);
+
+                            observed.Add(deltaT[i]);
+                            predicted.Add(theoretical);
+                        }
+                        catch
+                        {
+                            continue;
+                        }
+                    }
+                }
+            }
+
+            if (observed.Count < 2) return 0;
+
+            double meanObserved = observed.Average();
+            double ssTotal = observed.Sum(o => Math.Pow(o - meanObserved, 2));
+            double ssResidual = observed.Zip(predicted, (o, p) => Math.Pow(o - p, 2)).Sum();
+
+            if (Math.Abs(ssTotal) < 1e-12) return 0;
+
+            double rSquared = 1 - (ssResidual / ssTotal);
+            return rSquared;
+        }
+        #endregion
+
+        #region 辅助方法
+        private CalculationResult InvalidResult(string message)
+        {
+            return new CalculationResult
+            {
+                IsValid = false,
+                ValidationMessage = message,
+                ThermalConductivity = 0,
+                ThermalDiffusivity = 0,
+                SpecificHeatCapacity = 0,
+                CorrectionTime = 0,
+                RSquared = 0
+            };
+        }
+
+        private bool ValidateInputData(double[] timeArray, double[] deltaUArray)
+        {
+            if (timeArray == null || deltaUArray == null)
+            {
+                throw new ArgumentNullException("时间和电压数据不能为空");
+            }
+
+            if (timeArray.Length != deltaUArray.Length)
+            {
+                throw new ArgumentException("时间和电压数据长度不一致");
+            }
+
+            if (timeArray.Length < 20)
+            {
+                throw new ArgumentException($"数据点数量({timeArray.Length})不足，至少需要20个点");
+            }
+
+            // 检查时间单调递增
+            for (int i = 1; i < timeArray.Length; i++)
+            {
+                if (timeArray[i] <= timeArray[i - 1])
+                {
+                    throw new ArgumentException($"时间数据必须严格单调递增，第{i}点不符合要求");
+                }
+            }
+
+            return true;
+        }
+
+        private (double slope, double intercept) LinearRegression(double[] x, double[] y)
+        {
+            if (x.Length != y.Length || x.Length < 2)
+                throw new ArgumentException("线性回归需要至少2个数据点且x、y长度相等");
+
+            double xAvg = x.Average();
+            double yAvg = y.Average();
+
+            double numerator = 0;
+            double denominator = 0;
+
+            for (int i = 0; i < x.Length; i++)
+            {
+                numerator += (x[i] - xAvg) * (y[i] - yAvg);
+                denominator += (x[i] - xAvg) * (x[i] - xAvg);
+            }
+
+            if (Math.Abs(denominator) < 1e-12)
+                throw new InvalidOperationException("数据方差太小，无法进行线性回归");
+
+            double slope = numerator / denominator;
+            double intercept = yAvg - slope * xAvg;
+
+            return (slope, intercept);
+        }
+        #endregion
+
+        #region τ-D(τ)插值表初始化
+        private void InitializeTauDTable()
+        {
+            // 使用国标理论公式计算 D(τ) = (√(τ²+1) - 1) / τ
+            var tauList = new List<double>();
+            var dList = new List<double>();
+
+            // 根据国标要求，τ范围通常为0.01-3.0
+            for (double tau = 0.01; tau <= 3.0; tau += 0.01)
+            {
+                tauList.Add(tau);
+                double d = (Math.Sqrt(tau * tau + 1.0) - 1.0) / tau;
+                dList.Add(d);
+            }
+
+            double[] tauValues = tauList.ToArray();
+            double[] dValues = dList.ToArray();
+
+            _tauDInterpolation = CubicSpline.InterpolateAkimaSorted(tauValues, dValues);
+        }
+        #endregion
+
+        #region 内部类 
+        private class ValidationResult
+        {
+            public bool IsValid { get; set; }
+            public List<string> Messages { get; } = new List<string>();
+        }
+        #endregion
+
+        #region 土壤测试辅助方法（但不影响核心计算）
+        /// <summary>
+        /// 用于土壤测试的参数设置建议（仅建议，不影响计算）
+        /// </summary>
+        public static class SoilTestRecommendations
+        {
+            /// <summary>
+            /// 根据土壤类型获取建议的测试参数
+            /// </summary>
+            /// <param name="soilType">土壤类型（干土、湿土、冻土等）</param>
+            /// <returns>建议的测试时间范围</returns>
+            public static (double minTime, double maxTime) GetRecommendedTestTime(string soilType)
+            {
+                // 土壤热扩散系数典型范围：1e-7 到 1e-6 m²/s
+                // 使用典型探头半径6.4mm计算
+                double r = 0.0064; // 米
+
+                // 根据τ_max² = (t * a) / r²，反推时间
+                // t = τ_max² * r² / a
+
+                // 对于导热系数较低的土壤（干土、冻土）
+                if (soilType.Contains("冻土") || soilType.Contains("干土"))
+                {
+                    double alpha = 0.5e-6; // 较低的热扩散系数
+                    double t_min = TAU_MAX_SQUARED_LOWER * r * r / alpha;
+                    double t_max = TAU_MAX_SQUARED_UPPER * r * r / alpha;
+                    return (t_min, t_max);
+                }
+                // 对于导热系数较高的土壤（湿土）
+                else if (soilType.Contains("湿土"))
+                {
+                    double alpha = 1.2e-6; // 较高的热扩散系数
+                    double t_min = TAU_MAX_SQUARED_LOWER * r * r / alpha;
+                    double t_max = TAU_MAX_SQUARED_UPPER * r * r / alpha;
+                    return (t_min, t_max);
+                }
+                // 默认值
+                else
+                {
+                    double alpha = 1e-6; // 典型热扩散系数
+                    double t_min = TAU_MAX_SQUARED_LOWER * r * r / alpha;
+                    double t_max = TAU_MAX_SQUARED_UPPER * r * r / alpha;
+                    return (t_min, t_max);
+                }
+            }
+        }
+        #endregion
+    }
+}

MainWindow.xaml

@@ -0,0 +1,410 @@
+<Window x:Class="ConductivityApp.MainWindow"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:oxy="http://oxyplot.org/wpf"
+        mc:Ignorable="d"
+        Title="GB/T 32064-2015 导热系数测试系统" 
+        Height="700" Width="1015"
+        WindowStartupLocation="CenterScreen"
+        Closing="Window_Closing">
+
+    <Window.Resources>
+        <Style TargetType="GroupBox">
+            <Setter Property="Margin" Value="5"/>
+            <Setter Property="Padding" Value="5"/>
+        </Style>
+        <Style TargetType="Label">
+            <Setter Property="Margin" Value="2"/>
+            <Setter Property="VerticalAlignment" Value="Center"/>
+        </Style>
+        <Style TargetType="TextBox">
+            <Setter Property="Margin" Value="2"/>
+            <Setter Property="VerticalAlignment" Value="Center"/>
+            <Setter Property="MinWidth" Value="80"/>
+        </Style>
+        <Style TargetType="Button">
+            <Setter Property="Margin" Value="5,2"/>
+            <Setter Property="Padding" Value="10,5"/>
+            <Setter Property="MinWidth" Value="80"/>
+        </Style>
+
+        <!-- 仅美化下拉项的基础样式 -->
+        <Style x:Key="NormalComboBoxItemStyle" TargetType="ComboBoxItem">
+            <Setter Property="Width" Value="120"/>
+            <Setter Property="Height" Value="25"/>
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="Padding" Value="8,2"/>
+            <!-- 仅保留基础悬停/选中反馈 -->
+            <Style.Triggers>
+                <Trigger Property="IsMouseOver" Value="True">
+                    <Setter Property="Background" Value="LightPink"/>
+                </Trigger>
+                <Trigger Property="IsSelected" Value="True">
+                    <Setter Property="Background" Value="#0078D7"/>
+                    <Setter Property="Foreground" Value="Green"/>
+                </Trigger>
+            </Style.Triggers>
+        </Style>
+
+        <!-- ComboBox主样式：接近原生，仅调整基础外观 -->
+        <Style x:Key="NormalComboBoxStyle" TargetType="ComboBox">
+            <Setter Property="Width" Value="120"/>
+            <Setter Property="Height" Value="25"/>
+            <Setter Property="FontSize" Value="14"/>
+            <Setter Property="Padding" Value="8,0"/>
+            <Setter Property="ItemContainerStyle" Value="{StaticResource NormalComboBoxItemStyle}"/>
+            <!-- 仅调整边框和背景，不修改核心模板 -->
+            <Setter Property="BorderBrush" Value="#CCCCCC"/>
+            <Setter Property="BorderThickness" Value="1"/>
+            <Setter Property="Background" Value="White"/>
+            <!-- 基础悬停反馈 -->
+            <Style.Triggers>
+                <Trigger Property="IsMouseOver" Value="True">
+                    <Setter Property="BorderBrush" Value="#0078D7"/>
+                </Trigger>
+            </Style.Triggers>
+        </Style>
+
+
+    </Window.Resources>
+
+    <Grid>
+        <Grid.RowDefinitions>
+            <RowDefinition Height="Auto"/>
+            <RowDefinition Height="*"/>
+            <RowDefinition Height="Auto"/>
+        </Grid.RowDefinitions>
+
+        <!-- 标题栏 -->
+        <Border Grid.Row="0" Background="#007ACC" Padding="10">
+            <StackPanel Orientation="Horizontal">
+                <TextBlock Text="GB/T 32064-2015 瞬态平面热源测试系统" 
+                         FontSize="18" FontWeight="Bold" 
+                         Foreground="White" VerticalAlignment="Center"/>
+                <TextBlock Text="Version 1.0" Margin="20,0,0,0" 
+                         Foreground="White" VerticalAlignment="Center" Opacity="0.8"/>
+            </StackPanel>
+        </Border>
+
+        <!-- 主内容区 -->
+        <Grid Grid.Row="1">
+            <Grid.ColumnDefinitions>
+                <ColumnDefinition Width="300"/>
+                <ColumnDefinition Width="*"/>
+            </Grid.ColumnDefinitions>
+
+            <!-- 左侧控制面板 -->
+            <ScrollViewer Grid.Column="0" VerticalScrollBarVisibility="Auto">
+                <StackPanel>
+
+                    <!-- 探头参数 -->
+                    <GroupBox Header="探头参数" FontWeight="Bold">
+                        <StackPanel>
+                            <Grid>
+                                <Grid.RowDefinitions>
+                                    <RowDefinition Height="Auto"/>
+                                    <RowDefinition Height="Auto"/>
+                                    <RowDefinition Height="Auto"/>
+                                    <RowDefinition Height="Auto"/>
+                                    <RowDefinition Height="Auto"/>
+                                </Grid.RowDefinitions>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+                                <Label   Grid.Row="0" Grid.Column="0"  Visibility="Collapsed">探头类型</Label>
+                                <ComboBox Width="130" Grid.Row="0"  Visibility="Collapsed" SelectionChanged="cmbtt_SelectionChanged" Grid.Column="1" x:Name="cmbtt" 
+               SelectedIndex="1"     Style="{StaticResource NormalComboBoxStyle}">
+                                    <ComboBoxItem Content="请选择探头类型"/>
+                                    <ComboBoxItem Content="17.45mm"  />
+                                    <ComboBoxItem Content="6.4mm" />
+                                </ComboBox>
+                                <Label Grid.Row="1" Grid.Column="0">初始电阻 R₀ (Ω):</Label>
+                                <TextBox IsEnabled="False" Grid.Row="1" Grid.Column="1" x:Name="txtProbeR0" Text="34.7"/>
+
+                                <Label  Grid.Row="2" Grid.Column="0">温度系数 α (1/K):</Label>
+                                <TextBox IsEnabled="False"  Grid.Row="2" Grid.Column="1"  x:Name="txtProbeAlpha" Text="0.008"/>
+
+                                <Label Grid.Row="3" Grid.Column="0">探头半径 (mm):</Label>
+                                <TextBox IsEnabled="False" Grid.Row="3" Grid.Column="1" x:Name="txtProbeRadius" Text="14"/>
+
+                                <Label Grid.Row="4" Grid.Column="0">探头环数:</Label>
+                                <TextBox IsEnabled="False" Grid.Row="4" Grid.Column="1" x:Name="txtProbeCoils" Text="27"/>
+                            </Grid>
+                        </StackPanel>
+                    </GroupBox>
+
+                    <!-- 电桥参数 -->
+                    <GroupBox Header="电桥参数" FontWeight="Bold" >
+                        <StackPanel>
+                            <Grid>
+                                <Grid.RowDefinitions>
+                                    <RowDefinition Height="Auto"/>
+                                    <RowDefinition Height="Auto"/>
+                                </Grid.RowDefinitions>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+
+                                <Label Grid.Row="0" Grid.Column="0">串联电阻 Rₛ (Ω):</Label>
+                                <TextBox Grid.Row="0" Grid.Column="1" x:Name="txtBridgeRs" IsReadOnly="true" IsEnabled="False" Text="34.7"/>
+
+                                <Label Grid.Row="1" Grid.Column="0">引线电阻 Rₗ (Ω):</Label>
+                                <TextBox Grid.Row="1" Grid.Column="1" x:Name="txtBridgeRL" IsReadOnly="true" IsEnabled="False" Text="0.0267"/>
+                            </Grid>
+                        </StackPanel>
+                    </GroupBox>
+
+                    <!-- 样品参数 -->
+                    <GroupBox Header="样品参数" FontWeight="Bold">
+                        <StackPanel>
+                            <Grid>
+                                <Grid.RowDefinitions>
+                                    <RowDefinition/>
+                                    <RowDefinition Height="Auto"/>
+                                    <RowDefinition Height="Auto"/>
+                                    <RowDefinition Height="Auto"/>
+                                    <RowDefinition Height="Auto"/>
+                                    <RowDefinition Height="Auto"/>
+                                    <RowDefinition Height="Auto"/>
+                                </Grid.RowDefinitions>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+
+                                <Label Name ="name0"  Grid.Row="0" Grid.Column="0">查看样品对应功率:</Label>
+                                <Button x:Name="name1" Content="查看" 
+Click="name1_Click" Margin="5"
+Background="#FF5722" Foreground="White" FontWeight="Bold" Grid.Row="0" Grid.Column="1"/>
+
+
+                                <Label Grid.Row="1" Grid.Column="0">材料类型</Label>
+                                <ComboBox Width="110" Grid.Row="1" Grid.Column="1" x:Name="cmbSampleType" 
+                                     SelectedIndex="0"   SelectionChanged="cmbSampleType_SelectionChanged"  Style="{StaticResource NormalComboBoxStyle}">
+                                    <ComboBoxItem Content="样本类型"/>
+                                    <ComboBoxItem Content="干土"  />
+                                    <ComboBoxItem Content="湿土"/>
+                                    <ComboBoxItem Content="冻土"/>
+                                    <ComboBoxItem Content="不锈钢"/>
+                                    <ComboBoxItem Content="自定义"/>
+
+                                </ComboBox>
+
+                                <Label Visibility="Collapsed" Grid.Row="2" Grid.Column="0" x:Name="txtyangpin0">样品迭代初始值 (m²/s):</Label>
+                                <TextBox Visibility="Collapsed"  Grid.Row="2" Grid.Column="1" x:Name="txtyangpin" Text="0"/>
+
+                                <Label Grid.Row="3" Grid.Column="0">样品密度 (kg/m³):</Label>
+                                <TextBox Grid.Row="3" Grid.Column="1" x:Name="txtSampleDensity" Text="1000"/>
+
+                                <Label Grid.Row="4" Grid.Column="0">比热容 J/(kg·K):</Label>
+                                <TextBox Grid.Row="4" IsReadOnly="True" IsEnabled="False" Grid.Column="1" x:Name="txtSampleSpecificHeat" Text="0"/>
+
+
+                                <Label Grid.Row="5" Grid.Column="0">电流 (mA):</Label>
+                                <TextBox Grid.Row="5" Grid.Column="1" x:Name="txtCurrent" Text="120"  TextChanged="txtdianliu_TextChanged"/>
+
+                                <Label Grid.Row="6" Grid.Column="0">测试功率 (W):</Label>
+                                <TextBox Grid.Row="6" Grid.Column="1" x:Name="txtTestPower" IsEnabled="False" IsReadOnly="True" Text="0.5184"/>
+
+                            </Grid>
+                        </StackPanel>
+                    </GroupBox>
+
+                    <!-- 采集参数 -->
+                    <GroupBox Header="采集参数" FontWeight="Bold">
+                        <StackPanel>
+                            <Grid>
+                                <Grid.RowDefinitions>
+                                    <RowDefinition Height="Auto"/>
+                                    <RowDefinition Height="Auto"/>
+                                </Grid.RowDefinitions>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+
+                                <Label Grid.Row="0" Grid.Column="0">采集点数:</Label>
+                                <TextBox Grid.Row="0" Grid.Column="1" x:Name="txtSampleCount" Text="180"/>
+
+                                <Label Grid.Row="1" Grid.Column="0">采集间隔 (s):</Label>
+                                <TextBox Grid.Row="1" Grid.Column="1" x:Name="txtSampleInterval" Text="0.8"/>
+                            </Grid>
+                        </StackPanel>
+                    </GroupBox>
+
+                    <!-- 测试控制 -->
+                    <GroupBox Header="测试控制" FontWeight="Bold">
+                        <StackPanel>
+
+
+
+                            <Button x:Name="btnStartTest" Content="开始测试" 
+                                    Click="btnStartTest_Click" Background="#4CAF50" Foreground="White"/>
+                            <Button x:Name="btnStopTest" Content="停止测试" 
+                                    Click="btnStopTest_Click" Background="#F44336" Foreground="Black" IsEnabled="False"/>
+                            <Button x:Name="btnStartTest1" Content="夹紧" 
+                  Click="btnStartTest1_Click" Background="Pink" Foreground="Black"/>
+                            <Button x:Name="btnStartTest2" Content="放松" 
+                  Click="btnStartTest2_Click" Background="SaddleBrown" Foreground="White"/>
+                            <Button x:Name="btnCalculate" Content="计算结果" 
+                                    Click="btnCalculate_Click" Background="#2196F3" Foreground="White"/>
+                            <Button x:Name="btnShowLog" Content="查看日志" 
+        Click="btnShowLog_Click" Margin="5"
+        Background="#FF5722" Foreground="White" FontWeight="Bold"/>
+                        </StackPanel>
+                    </GroupBox>
+
+                    <!-- 实时数据显示 -->
+                    <GroupBox Header="实时数据" FontWeight="Bold">
+                        <StackPanel>
+                            <Grid>
+                                <Grid.RowDefinitions>
+                                    <RowDefinition Height="Auto"/>
+                                    <RowDefinition Height="Auto"/>
+                                    <RowDefinition Height="Auto"/>
+                                    <RowDefinition Height="Auto"/>
+                                </Grid.RowDefinitions>
+                                <Grid.ColumnDefinitions>
+                                    <ColumnDefinition Width="Auto"/>
+                                    <ColumnDefinition Width="*"/>
+                                </Grid.ColumnDefinitions>
+
+                                <Label Grid.Row="0" Grid.Column="0">时间 (s):</Label>
+                                <TextBox Grid.Row="0" Grid.Column="1" x:Name="txtCurrentTime" IsReadOnly="True" Background="#F5F5F5"/>
+
+                                <Label Grid.Row="1" Grid.Column="0">电压 (V):</Label>
+                                <TextBox Grid.Row="1" Grid.Column="1" x:Name="txtCurrentVoltage" IsReadOnly="True" Background="#F5F5F5"/>
+
+                                <Label Grid.Row="2" Grid.Column="0">压力 (N):</Label>
+                                <TextBox Grid.Row="2" Grid.Column="1" x:Name="txtCurrentPressure" IsReadOnly="True" Background="#F5F5F5"/>
+
+                                <Label Grid.Row="3" Grid.Column="0">温度变化 (K):</Label>
+                                <TextBox Grid.Row="3" Grid.Column="1" x:Name="txtCurrentTemperature" IsReadOnly="True" Background="#F5F5F5"/>
+                            </Grid>
+                        </StackPanel>
+                    </GroupBox>
+
+                </StackPanel>
+            </ScrollViewer>
+
+            <!-- 右侧内容区 -->
+            <Grid Grid.Column="1">
+                <Grid.RowDefinitions>
+                    <RowDefinition Height="*"/>
+                    <RowDefinition Height="Auto"/>
+                </Grid.RowDefinitions>
+
+                <!-- 图表显示 -->
+                <GroupBox Grid.Row="0" Header="温度-时间曲线" FontWeight="Bold">
+                    <oxy:PlotView x:Name="plotView"/>
+                </GroupBox>
+
+                <!-- 结果和日志 -->
+                <TabControl Grid.Row="1">
+                    <TabItem Header="计算结果">
+                        <ScrollViewer VerticalScrollBarVisibility="Auto">
+                            <StackPanel Margin="10">
+                                <Grid>
+                                    <Grid.RowDefinitions>
+                                        <RowDefinition Height="Auto"/>
+                                        <RowDefinition Height="Auto"/>
+                                        <RowDefinition Height="Auto"/>
+                                        <RowDefinition Height="Auto"/>
+                                        <RowDefinition Height="Auto"/>
+                                    </Grid.RowDefinitions>
+                                    <Grid.ColumnDefinitions>
+                                        <ColumnDefinition Width="150"/>
+                                        <ColumnDefinition Width="*"/>
+                                    </Grid.ColumnDefinitions>
+
+                                    <Label Grid.Row="0" Grid.Column="0" FontWeight="Bold">导热系数 λ (W/(m·K)):</Label>
+                                    <TextBox Grid.Row="0" Grid.Column="1" x:Name="txtConductivity" IsReadOnly="True" Background="#F5F5F5"/>
+
+                                    <Label Grid.Row="1" Grid.Column="0" FontWeight="Bold">热扩散系数 a (m²/s):</Label>
+                                    <TextBox Grid.Row="1" Grid.Column="1" x:Name="txtDiffusivity" IsReadOnly="True" Background="#F5F5F5"/>
+
+                                    <Label Grid.Row="2" Grid.Column="0" FontWeight="Bold">校正时间 t_c (s):</Label>
+                                    <TextBox Grid.Row="2" Grid.Column="1" x:Name="txtCorrectionTime" IsReadOnly="True" Background="#F5F5F5"/>
+
+                                    <Label Grid.Row="3" Grid.Column="0" FontWeight="Bold" Visibility="Collapsed">拟合优度 R²:</Label>
+                                    <TextBox Grid.Row="3" Grid.Column="1" x:Name="txtRSquared"  Visibility="Collapsed" IsReadOnly="True" Background="#F5F5F5"/>
+
+                                    <Label Grid.Row="4" Grid.Column="0" FontWeight="Bold">验证状态:</Label>
+                                    <TextBox Grid.Row="4" Grid.Column="1" x:Name="txtValidation" IsReadOnly="True" Background="#F5F5F5"/>
+                                </Grid>
+                            </StackPanel>
+                        </ScrollViewer>
+                    </TabItem>
+
+                    <TabItem Header="测试报告">
+                        <Grid>
+                            <Grid.RowDefinitions>
+                                <RowDefinition Height="*"/>
+                                <RowDefinition Height="Auto"/>
+                            </Grid.RowDefinitions>
+                            <TextBox Grid.Row="0" x:Name="txtReport" 
+                                   IsReadOnly="True" VerticalScrollBarVisibility="Auto"
+                                   TextWrapping="Wrap" FontFamily="Consolas" FontSize="11"/>
+                            <Button Grid.Row="1" x:Name="btnExportReport" 
+                                  Content="导出报告" Click="btnExportReport_Click" 
+                                  HorizontalAlignment="Right" Margin="5"/>
+                        </Grid>
+                    </TabItem>
+
+                    <TabItem Header="系统日志">
+                        <Grid>
+                            <Grid.RowDefinitions>
+                                <RowDefinition Height="*"/>
+                                <RowDefinition Height="Auto"/>
+                            </Grid.RowDefinitions>
+                            <TextBox Grid.Row="0" x:Name="txtLog" 
+                                   IsReadOnly="True" VerticalScrollBarVisibility="Auto"
+                                   FontFamily="Consolas" FontSize="10"/>
+                            <Button Grid.Row="1" x:Name="btnClearLog" 
+                                  Content="清空日志" Click="btnClearLog_Click" 
+                                  HorizontalAlignment="Right" Margin="5"/>
+                        </Grid>
+                    </TabItem>
+
+
+
+                    <TabItem Header="逆向分析">
+                        <Grid>
+                            <Grid.RowDefinitions>
+                                <RowDefinition Height="*"/>
+                                <RowDefinition Height="Auto"/>
+                            </Grid.RowDefinitions>
+                            <!--<TextBox Grid.Row="0" x:Name="txtLog2" 
+                                 IsReadOnly="True" VerticalScrollBarVisibility="Auto"
+                                 FontFamily="Consolas" FontSize="10"/>-->
+                            <Button Grid.Row="1" x:Name="btnInverseAnalysis" 
+                                Content="逆向分析" Click="OnParameterAnalysisClick" 
+                                HorizontalAlignment="Right" Margin="5"  ToolTip="从测试结果反推输入参数范围"/>
+                        </Grid>
+                    </TabItem>
+                </TabControl>
+
+            </Grid>
+        </Grid>
+
+        <!-- 状态栏 -->
+        <StatusBar Grid.Row="2" Background="#E0E0E0">
+            <StatusBarItem>
+                <TextBlock x:Name="txtStatus" Text="就绪"/>
+            </StatusBarItem>
+            <Separator/>
+            <StatusBarItem>
+                <TextBlock Text="数据点数: 0"/>
+            </StatusBarItem>
+            <Separator/>
+            <StatusBarItem>
+                <TextBlock Text="测试状态: 停止"/>
+            </StatusBarItem>
+        </StatusBar>
+
+    </Grid>
+</Window>

MultiTextWriter.cs

@@ -0,0 +1,49 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace WpfApp1
+{
+    // 这个类能让日志同时输出到多个地方
+    public class MultiTextWriter : TextWriter
+    {
+        private readonly TextWriter[] _writers;
+
+        public MultiTextWriter(params TextWriter[] writers)
+        {
+            _writers = writers;
+        }
+
+        public override void Write(char value)
+        {
+            foreach (var writer in _writers) writer.Write(value);
+        }
+
+        public override void Write(string value)
+        {
+            foreach (var writer in _writers) writer.Write(value);
+        }
+
+        public override void WriteLine(string value)
+        {
+            foreach (var writer in _writers) writer.WriteLine(value);
+        }
+
+        public override Encoding Encoding => Encoding.UTF8;
+    }
+
+    public class TestDataJsonModel
+    {
+        public double[] TimeArray { get; set; }
+        public double[] DeltaUArray { get; set; }
+        // 可选：保存电流值，方便加载时直接使用
+        public double CurrentMA { get; set; }
+
+
+
+
+    }
+}

Properties/AssemblyInfo.cs

@@ -0,0 +1,52 @@
+using System.Reflection;
+using System.Resources;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Windows;
+
+// 有关程序集的一般信息由以下
+// 控制。更改这些特性值可修改
+// 与程序集关联的信息。
+[assembly: AssemblyTitle("WpfApp1")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("WpfApp1")]
+[assembly: AssemblyCopyright("Copyright ©  2025")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// 将 ComVisible 设置为 false 会使此程序集中的类型
+//对 COM 组件不可见。如果需要从 COM 访问此程序集中的类型
+//请将此类型的 ComVisible 特性设置为 true。
+[assembly: ComVisible(false)]
+
+//若要开始生成可本地化的应用程序，请设置
+//.csproj 文件中的 <UICulture>CultureYouAreCodingWith</UICulture>
+//在 <PropertyGroup> 中。例如，如果你使用的是美国英语。
+//使用的是美国英语，请将 <UICulture> 设置为 en-US。  然后取消
+//对以下 NeutralResourceLanguage 特性的注释。  更新
+//以下行中的“en-US”以匹配项目文件中的 UICulture 设置。
+
+//[assembly: NeutralResourcesLanguage("en-US", UltimateResourceFallbackLocation.Satellite)]
+
+
+[assembly: ThemeInfo(
+    ResourceDictionaryLocation.None, //主题特定资源词典所处位置
+                                     //(未在页面中找到资源时使用，
+                                     //或应用程序资源字典中找到时使用)
+    ResourceDictionaryLocation.SourceAssembly //常规资源词典所处位置
+                                              //(未在页面中找到资源时使用，
+                                              //、应用程序或任何主题专用资源字典中找到时使用)
+)]
+
+
+// 程序集的版本信息由下列四个值组成: 
+//
+//      主版本
+//      次版本
+//      生成号
+//      修订号
+//
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]

Properties/Resources.Designer.cs

@@ -0,0 +1,63 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     此代码由工具生成。
+//     运行时版本:4.0.30319.42000
+//
+//     对此文件的更改可能会导致不正确的行为，并且如果
+//     重新生成代码，这些更改将会丢失。
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace 材料热传导系数2_0.Properties {
+    using System;
+    
+    
+    /// <summary>
+    ///   一个强类型的资源类，用于查找本地化的字符串等。
+    /// </summary>
+    // 此类是由 StronglyTypedResourceBuilder
+    // 类通过类似于 ResGen 或 Visual Studio 的工具自动生成的。
+    // 若要添加或移除成员，请编辑 .ResX 文件，然后重新运行 ResGen
+    // (以 /str 作为命令选项)，或重新生成 VS 项目。
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "17.0.0.0")]
+    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    internal class Resources {
+        
+        private static global::System.Resources.ResourceManager resourceMan;
+        
+        private static global::System.Globalization.CultureInfo resourceCulture;
+        
+        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
+        internal Resources() {
+        }
+        
+        /// <summary>
+        ///   返回此类使用的缓存的 ResourceManager 实例。
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Resources.ResourceManager ResourceManager {
+            get {
+                if (object.ReferenceEquals(resourceMan, null)) {
+                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("材料热传导系数2_0.Properties.Resources", typeof(Resources).Assembly);
+                    resourceMan = temp;
+                }
+                return resourceMan;
+            }
+        }
+        
+        /// <summary>
+        ///   重写当前线程的 CurrentUICulture 属性，对
+        ///   使用此强类型资源类的所有资源查找执行重写。
+        /// </summary>
+        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
+        internal static global::System.Globalization.CultureInfo Culture {
+            get {
+                return resourceCulture;
+            }
+            set {
+                resourceCulture = value;
+            }
+        }
+    }
+}

Properties/Resources.resx

@@ -0,0 +1,117 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

Properties/Settings.Designer.cs

@@ -0,0 +1,26 @@
+//------------------------------------------------------------------------------
+// <auto-generated>
+//     此代码由工具生成。
+//     运行时版本:4.0.30319.42000
+//
+//     对此文件的更改可能会导致不正确的行为，并且如果
+//     重新生成代码，这些更改将会丢失。
+// </auto-generated>
+//------------------------------------------------------------------------------
+
+namespace 材料热传导系数2_0.Properties {
+    
+    
+    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
+    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "17.14.0.0")]
+    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
+        
+        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
+        
+        public static Settings Default {
+            get {
+                return defaultInstance;
+            }
+        }
+    }
+}

Properties/Settings.settings

@@ -0,0 +1,7 @@
+<?xml version='1.0' encoding='utf-8'?>
+<SettingsFile xmlns="uri:settings" CurrentProfile="(Default)">
+  <Profiles>
+    <Profile Name="(Default)" />
+  </Profiles>
+  <Settings />
+</SettingsFile>

packages.config

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Accord" version="3.8.0" targetFramework="net48" />
+  <package id="Accord.Math" version="3.8.0" targetFramework="net48" />
+  <package id="BouncyCastle.Cryptography" version="2.4.0" targetFramework="net48" />
+  <package id="iTextSharp" version="5.5.13.4" targetFramework="net48" />
+  <package id="MathNet.Numerics" version="5.0.0" targetFramework="net48" />
+  <package id="Microsoft.Bcl.AsyncInterfaces" version="8.0.0" targetFramework="net48" />
+  <package id="Microsoft.Extensions.DependencyInjection" version="8.0.1" targetFramework="net48" />
+  <package id="Microsoft.Extensions.DependencyInjection.Abstractions" version="8.0.2" targetFramework="net48" />
+  <package id="Microsoft.Extensions.Logging" version="8.0.1" targetFramework="net48" />
+  <package id="Microsoft.Extensions.Logging.Abstractions" version="8.0.2" targetFramework="net48" />
+  <package id="Microsoft.Extensions.Options" version="8.0.2" targetFramework="net48" />
+  <package id="Microsoft.Extensions.Primitives" version="8.0.0" targetFramework="net48" />
+  <package id="Microsoft.NETFramework.ReferenceAssemblies" version="1.0.2" targetFramework="net48" developmentDependency="true" />
+  <package id="Microsoft.NETFramework.ReferenceAssemblies.net48" version="1.0.3" targetFramework="net48" developmentDependency="true" />
+  <package id="Newtonsoft.Json" version="13.0.4" targetFramework="net48" />
+  <package id="NModbus4" version="2.1.0" targetFramework="net48" />
+  <package id="OxyPlot.Core" version="2.2.0" targetFramework="net48" />
+  <package id="OxyPlot.Wpf" version="2.2.0" targetFramework="net48" />
+  <package id="OxyPlot.Wpf.Shared" version="2.2.0" targetFramework="net48" />
+  <package id="PDFsharp" version="6.2.3" targetFramework="net48" />
+  <package id="S7netplus" version="0.20.0" targetFramework="net48" />
+  <package id="System.Buffers" version="4.5.1" targetFramework="net48" />
+  <package id="System.Diagnostics.DiagnosticSource" version="8.0.1" targetFramework="net48" />
+  <package id="System.Memory" version="4.5.5" targetFramework="net48" />
+  <package id="System.Numerics.Vectors" version="4.5.0" targetFramework="net48" />
+  <package id="System.Runtime.CompilerServices.Unsafe" version="6.0.0" targetFramework="net48" />
+  <package id="System.Security.Cryptography.Pkcs" version="8.0.1" targetFramework="net48" />
+  <package id="System.Threading.Tasks.Extensions" version="4.5.4" targetFramework="net48" />
+  <package id="System.ValueTuple" version="4.5.0" targetFramework="net48" />
+</packages>

材料热传导系数2.0.csproj

@@ -0,0 +1,239 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{BD9D02BC-C0AC-4F99-951F-C170BD02F9BC}</ProjectGuid>
+    <OutputType>WinExe</OutputType>
+    <RootNamespace>材料热传导系数2_0</RootNamespace>
+    <AssemblyName>材料热传导系数2_0</AssemblyName>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <ProjectTypeGuids>{60dc8134-eba5-43b8-bcc9-bb4bc16c2548};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <WarningLevel>4</WarningLevel>
+    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
+    <Deterministic>true</Deterministic>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
+    <TargetFrameworkProfile />
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="Accord, Version=3.8.0.0, Culture=neutral, PublicKeyToken=fa1a88e29555ccf7, processorArchitecture=MSIL">
+      <HintPath>..\..\材料热传导系数1.0\材料热传导系数1.0\packages\Accord.3.8.0\lib\net462\Accord.dll</HintPath>
+    </Reference>
+    <Reference Include="Accord.Math, Version=3.8.0.0, Culture=neutral, PublicKeyToken=fa1a88e29555ccf7, processorArchitecture=MSIL">
+      <HintPath>..\..\材料热传导系数1.0\材料热传导系数1.0\packages\Accord.Math.3.8.0\lib\net462\Accord.Math.dll</HintPath>
+    </Reference>
+    <Reference Include="Accord.Math.Core, Version=3.8.0.0, Culture=neutral, PublicKeyToken=fa1a88e29555ccf7, processorArchitecture=MSIL">
+      <HintPath>..\..\材料热传导系数1.0\材料热传导系数1.0\packages\Accord.Math.3.8.0\lib\net462\Accord.Math.Core.dll</HintPath>
+    </Reference>
+    <Reference Include="BouncyCastle.Cryptography, Version=2.0.0.0, Culture=neutral, PublicKeyToken=072edcf4a5328938, processorArchitecture=MSIL">
+      <HintPath>..\..\材料热传导系数1.0\材料热传导系数1.0\packages\BouncyCastle.Cryptography.2.4.0\lib\net461\BouncyCastle.Cryptography.dll</HintPath>
+    </Reference>
+    <Reference Include="itextsharp, Version=5.5.13.4, Culture=neutral, PublicKeyToken=8354ae6d2174ddca, processorArchitecture=MSIL">
+      <HintPath>..\..\材料热传导系数1.0\材料热传导系数1.0\packages\iTextSharp.5.5.13.4\lib\net461\itextsharp.dll</HintPath>
+    </Reference>
+    <Reference Include="MathNet.Numerics, Version=5.0.0.0, Culture=neutral, processorArchitecture=MSIL">
+      <HintPath>..\..\材料热传导系数1.0\材料热传导系数1.0\packages\MathNet.Numerics.5.0.0\lib\net48\MathNet.Numerics.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Bcl.AsyncInterfaces, Version=8.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51, processorArchitecture=MSIL">
+      <HintPath>..\..\材料热传导系数1.0\材料热传导系数1.0\packages\Microsoft.Bcl.AsyncInterfaces.8.0.0\lib\net462\Microsoft.Bcl.AsyncInterfaces.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Extensions.DependencyInjection, Version=8.0.0.1, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
+      <HintPath>..\..\材料热传导系数1.0\材料热传导系数1.0\packages\Microsoft.Extensions.DependencyInjection.8.0.1\lib\net462\Microsoft.Extensions.DependencyInjection.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Extensions.DependencyInjection.Abstractions, Version=8.0.0.2, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
+      <HintPath>..\..\材料热传导系数1.0\材料热传导系数1.0\packages\Microsoft.Extensions.DependencyInjection.Abstractions.8.0.2\lib\net462\Microsoft.Extensions.DependencyInjection.Abstractions.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Extensions.Logging, Version=8.0.0.1, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
+      <HintPath>..\..\材料热传导系数1.0\材料热传导系数1.0\packages\Microsoft.Extensions.Logging.8.0.1\lib\net462\Microsoft.Extensions.Logging.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Extensions.Logging.Abstractions, Version=8.0.0.2, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
+      <HintPath>..\..\材料热传导系数1.0\材料热传导系数1.0\packages\Microsoft.Extensions.Logging.Abstractions.8.0.2\lib\net462\Microsoft.Extensions.Logging.Abstractions.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Extensions.Options, Version=8.0.0.2, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
+      <HintPath>..\..\材料热传导系数1.0\材料热传导系数1.0\packages\Microsoft.Extensions.Options.8.0.2\lib\net462\Microsoft.Extensions.Options.dll</HintPath>
+    </Reference>
+    <Reference Include="Microsoft.Extensions.Primitives, Version=8.0.0.0, Culture=neutral, PublicKeyToken=adb9793829ddae60, processorArchitecture=MSIL">
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+    </Reference>
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材料热传导系数2.0.sln

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+Microsoft Visual Studio Solution File, Format Version 12.00
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+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
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+		Release|Any CPU = Release|Any CPU
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+		{BD9D02BC-C0AC-4F99-951F-C170BD02F9BC}.Release|Any CPU.Build.0 = Release|Any CPU
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+	GlobalSection(ExtensibilityGlobals) = postSolution
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