CPLGOO

说明：  适用于电力系统分析用牛拉法进行潮流计算(Niula method for power flow calculation in power system analysis)

选取四个点，自动判断是否在一个平面上。同一个平面上。则绘制一个多边形。不在一个平面，则以前三个点为底面，构成一个椎体。支持Move等转换命令，存图与开图，实现Jig交互绘制等。(Four points are selected to automatically determine whether or not they are on a plane. On the same plane. Draw a polygon. If it is not in a plane, the first three points are at the bottom, forming a vertebral body. Support Move and other conversion commands, save and open maps, Jig interactive rendering, etc.)

说明：  圆筒型永磁直线电机铜simplorer的联合负载仿真(Joint Load Simulation of Cylindrical Permanent Magnet Linear Motor Copper Simorer)

说明：  在abaqus平台上，采用python语言进行二次开发，对圆形骨料进行模拟。(On the abaqus platform, the python language is used for secondary development to simulate the circular aggregate.)

bookman电子图书馆(bookman electronic library )

计算三相四线制电压负序不平衡度，零序不平衡度，(three-phase voltage unbalance factor)

用于读取欧空局Cryosat-2卫星搭载的SARAL高度计获取的SARin L1b数据.(It is used to read SARin L1b data obtained from the SARAL altimeter carried by the ESA Cryosat-2 satellite.)

本程序为扩展有限元程序，可以模拟裂纹扩展过程，如果内置裂纹开裂速率，可以进行试件疲劳寿命预测。(This program is an extended finite element program, which can simulate the crack propagation process and predict the fatigue life of specimens if the crack rate is in place.)

说明：  PLECS是一个用于电路和控制结合的多功能仿真软件，特别是用于电力电子和传输系统。该PLECS模块是一个光伏电池模型（该软件没有内置的光伏电池模型）。(PLECS is a multi-functional simulation software for the combination of circuit and control, especially for power electronics and transmission systems.This PLECS module is a PV battery model (the software does not have a built-in PV battery model).)

该程序是可见光通信中计算光照强度的程序，用于研究可见光通信光源分布(LED arrary , VLC, Illumination)