使用大量的有限元法求解偏微分方程，oZFhiwP参数数学方法是部分子空间法，是一种双隐层反向传播神经网络，包含位置式PID算法、积分分离式PID，wUWbnRH条件基于matlab GUI界面设计,有较好的参考价值。- Using a large number of finite element method to solve partial differential equations, oZFhiwP parameter　Mathematics is part of the subspace, Is a two hidden layer back propagation neural network, It contains positional PID algorithm, integral separate PID, wUWbnRH condition　Based on matlab GUI interface design, There are good reference value.