user defined scalars

双人五子棋，带悔棋功能，不是怎么好玩，但和我一样的小白可以进来看看(Double Gobang, with undo function, but not much, and I like the white can come in and see)

用c++编写的可以进行人人交战和人机交战的三连棋简洁版游戏(Can be prepared using c++ all three warring warring and human concise version of the game with chess)

说明：  模拟舰船Kelvin尾迹，不考虑船首尾及粘滞影响(The simulation of ship wake Kelvin, without considering the fore and aft and viscous effect)

说明：  主成分分析(PCA)是多元统计分析中用来分析数据的一种方法,它是用一种较少数量的特征对样本进行描述以达到降低特征空间维数的方法,(Principal Component Analysis (PCA) is a method used to analyze data in multivariate statistical analysis. It uses a small number of features to describe samples in order to reduce the dimension of feature space.)

说明：  VB 创建 ACCESS 数据库，个人练习，一起学习，谢谢(VB Creates ACCESS Database)

这是一个超声在金属中传播的仿真案例，通过COMSOL仿真软件实现的。(This is a simulation of the propagation of ultrasound in metals,realized by COMSOL simulation software.)

对地址薄的初学测试,自己写的,希望对大家有所启发吧(Address book for novice test, write your own, we hope to inspire it)

动态规划的小程序，根据耗水最少，实现水电站发电机组发电机的最佳选择。(Dynamic programming applet, at least according to water, hydroelectric turbines generators to achieve the best choice.)

现在的魔力外挂收费版本，收费太贵！谁可以免费破解一下，结合现在的魔力宝贝使用，造福广大魔力玩家呢？(Now the magic plug-in charging version, too expensive! Who can crack it for free, and use it in conjunction with the magic baby now, for the benefit of the majority of magic players?)

Cool Clock Control,You can enjoy it!