S900

雅克比迭代，SOR迭代计算器，输入方程组可求得结果(Jacobi iteration, SOR iteration calculator, enter the results of equations can be obtained)

画图选定,支持直线,矩形,正方形,园等画图,支持单个或多个对象的选定,拖动等,()

普通计算器+作图（给函数）+单纯形法计算 (附有文档说明)(calculator+plot for function+Simplex Method （a doc file for introduce）)

说明：  一个很经典的GPS短基线解算程序，matlab编写(A classical GPS baseline processing software, developed using Matlab)

说明：  用于实现校际运动会管理的程序，主要功能就是实现校际运动会管理(Used to implement inter-school sports management program, the main function is to realize the inter-school sports management)

说明：  基于QT的音乐播放器，简单易懂的QT训练小项目(Music player QT - based music player, easy to understand QT training small projects)

弹塑性损伤本构用于动力学显式分析，可以计算损伤场，残余应力应变(Elastoplastic damage constitutive model for dynamic dynamic analysis)

Easy to learn Visual Basic 6.0

地震勘探中,地震数据处理的重采样程序，很好用(Resampling in seismic data processing procedures, very useful)

对一段只含有几种字符的字符串进行转换，转换成相应的数字(a string contains only several character conversion, and converted into the corresponding digital )