求矩阵乘的MPI并行程序，与Cannon算法类似，不过传输矩阵信息不通-Demand matrix by the MPI parallel program, and Cannon algorithm is similar, but the transfer matrix information unreasonable

通过传递矩阵理论计算多层膜结构的反射及透射率(Calculation of reflection and transmittance of multilayer structures by transfer matrix theory)