CAAKcNurbsPluginFrm_20200430

字母流星雨，可以形成26个字母组成的流星雨，可以闪烁，还可以使组成地面的字母消失(meteor shower)

说明：  c语言实现推箱子的程序，很有意思~可以实现基本功能~(c language Sokoban program, very interesting ~ ~ can realize the basic functions)

文曲星猜数字，给你六次机会猜数字，成功给出提示，是否继续猜数字(Wenquxing number guessing, give you six opportunities numberguess success prompting whether to continue numberguess)

VB音乐播放器，实现音乐播放功能，可以直接使用，可以在此基础上添加自己的程序(VB Music Player, to achieve music playback function, can be used directly, you can add their own programs on this basis.)

实现大小写互换，即输入大写子母程序会自动转成小写子母(Realization case swap)

基于VB 语言的竖曲线道路程序设计源代码，小程序(Based on VB language of vertical curve road design program source code, small programs)

vb做的写字板小程序，对于初学VB的学生有一定用处。(WordPad applet vb do have some use for the beginner VB students.)

VB将彩色图象黑白化典型示例代码,有需要的就下。(VB of the typical black and white color image sample code, there is a need on the next.)

VB反应能力测试小游戏，打地鼠源代码.有需要的下.(VB reaction capability test game, play hamster source code are in need.)

本PPT介绍了协方差函数及其计算公式，变异函数及其计算公式，克里格插值方法的过程，最后给了一个基于克里金插值的实例.(This PPT introduces covariance function and its formula for calculating the variation function and its formula, Kriging interpolation process, and finally given an example based Kriging interpolation.)