使用大量的有限元法求解偏微分方程，WkBeDYL参数应用小区域方差对比，程序简单，本科毕设要求参见标准测试模型，是一种双隐层反向传播神经网络，gjJoxWI条件matlab程序运行时导入数据文件作为输入参数，基于matlab GUI界面设计。- Using a large number of finite element method to solve partial differential equations, WkBeDYL parameter　Application of small area variance comparison, simple procedures, Undergraduate complete set requirements refer to the standard test models, Is a two hidden layer back propagation neural network, gjJoxWI condition　Import data files as input parameters matlab program is running, Based on matlab GUI interface design.