有限元法计算平板受集中载荷的程序，二维四边形网格-finite element method concentrated load plate by the procedure, two-dimensional rectangular grid

解决了矩形板切割矩形材料的问题，采用递归分治的方法-solve the rectangular plate rectangular cutting materials, using recursive method of administration

采用薄板矩形单元计算矩形板的弯曲 定义有限元模型、求解有限元模型、保存计算结果-Rectangular unit calculated using thin plate bending the definition of rectangular plate finite element model, solving the finite element model, save results