PWE-solid--water-or-solid-air-

说明：  Fractal分形，简短的代码，清晰可用(Fractal)

齿轮传动参数测定和公法线公差计算，变位直齿圆柱齿轮参数测定(Determination and the normal line of the gear transmission parameter tolerances calculation)

说明：  地球处理多边体的重磁异常的正演，主要是地球数据处理的课程的实验项目2(The forward modeling of gravity and magnetic anomalies in the earth s processing of the multilateral body is mainly the experimental project of the earth data processing course 2)

基于matlab的对光学设计里像差测量和校正的程序(Matlab aberration measurement of the optical design and calibration procedures)

用python写的牛顿迭代法和牛顿插值法，数值分析的实验(Newton iteration method and Newton interpolation method written in Python, numerical analysis experiment.)

基于最小二乘法求解相移量算法，最小二乘求相移图相位(phase shift algorithm based on the least squares method, least squares seeking phase shift diagram phase)

解释有限元程序SAP5的原理，结构，算例的一本书籍(The finite element program SAP5 explain the principles, structure, examples)

通过采集直流输电线路正负极故障电流信息，实行正负极解耦，用行波进行故障定位( U901A u8FC1 u91C0 u96C6 u76R4 u6D1 u8F93 u7535 u7EBF u8DEF u6B63 u8D1F u6781 u6545 u969C u7535 u6D41 u4D1 u606F uFF0C u5B9E u882C u6B63 u8D1F u6781 U89E3 u806 uFF0C u7528 u884C u6)

说明：  矩阵的转置，相乘及界面的面换稀疏矩阵的三元组相加(Sum of the transpose of the matrix, multiplying, and interfacial surface replacing the sparse matrix triples)

二维TM波的FDTD(2D TM wave under two-dimensional TM wave of FDTD)