OnscreenKeyboard

图论的软件.. 只需输入点和权值就可计算最短路-Graph theory software .. just enter the right point and the calculated values can be the most short-circuit

关于电力系统无功优化方面的论文，使用GA/SA/TS三种混合的方法进行优化。-With regard to reactive power optimization papers, the use of GA/SA/TS hybrid three optimization methods.

在数值分析中，比较CG和Lanczos的计算结果.并比较了不同特征值情况下的计算结果。-in numerical value analyse, Compare the CG and Lanczos, futher more, we compare the CG and Lanczos in the different eigenvalue.

我想利用本月的专栏描述一个有趣的应用程序，这个程序是用本期我的一篇文章：“使用 ManWrap 库在本机 C++ 代码中调用.NET”所讨论的 RegexWrap 库生成的。RegexForm 是一个基于正则表达式的MFC窗体有效性验证系统。为了实现这个程序，我首先实现了 RegexWrap。但因为许多细节与正则表达式本身无关，所以感觉在这里描述 RegexForm 更好些。-I would like to use this month"s column describes an interesting application procedures, which is a period of my article : "The use of ManWrap Library in the C code for a call.NET "are discussing the formation RegexWrap library. RegexForm is a regular expression is based on the MFC Form Validation System. To achieve this procedure, I realized RegexWrap. But because many details with the expression itself is not, so the feeling here describe RegexForm better.

输入一个运算字符串表达式，计算其值-input string expression, calculating its value

实用的二维动力射线追踪软件seis88最新版本，就是输入格式有点麻烦。非常适合模型正演。-Practical ray tracing of two-dimensional dynamic seis88 the latest version of software is a bit cumbersome input format. Very suitable for forward modeling.

模拟TV的介绍,对初学者非常有用,文中说了很多基础知识-simulation on the TV, very useful for beginners, the text said a lot of basic knowledge

经典的游戏，经典的贪吃蛇，大家一起来贪吃吧！VB编写的-classic games, the classic Snake, we Dandelion together! Prepared by VB

一个用C++Builder编写的俄罗斯方块游戏-a C Builder sheet prepared by the Russian game

a simple network util