本程序采用牛顿拉夫逊进行电力网络的潮流分布计算,是电力系统教学的工具之一。-This procedure using the Newton Raphson power networks, the trend of distributed computing, power systems are one of the tools of teaching.
可以精确计算地图的椭球面积,是根据国土局的文件用C#编程出来的,对搞测绘的人有帮助哦-Can be precisely calculated ellipsoid area of the map is based on the Land Bureau of the documents C# Programming out of people who engage in surveying and mapping has helped Oh