自适应网格有限元计算方法，用来求解线性偏微分方程-Adaptive mesh finite element method for solving linear partial differential equations

PDEmatlab 在环境下编写的偏微分方程的数值解法, 实验的程序实现 .-PDEmatlab prepared in the environment of the numerical solution of partial differential equations, experimental procedures for implementation.

有限单元法求解一阶偏微分方程，使用的方法是加权余量法，方法快捷准确-Finite element method to solve the first-order partial differential equations, a method using a weighted residual method, fast and accurate method