y图片叠加点击旋转切换代码

Delphi Access SQLServer数据库格式转换源码，运用多线程技术，转换速度比较快，不知道是否好用，仅供测试。

zigbee基础实验教程和代码实现cc2530(ZigBee basic experiment)

说明：  聚类分析是一种模型分析，将具有相似功能的类别进行分类(Cluster analysis is a kind of model analysis, which classifies the categories with similar functions)

数码相机sdk开发包，佳能的，c++。vb等都可以-Digital camera sdk development kit, Canon

利用morlet小波变换提取小波脊线，进而利用小波脊线完成2FSK解调(the demodulation of 2FSK signal)

判断它是不是回文数。即12321是回文数，个位与万位相同，十位与千位相同。(Determine if it is a palindrome. That is, 12321 is the number of palindromes, the single digit is the same as the 10,000 digit, and the ten digit is the same as the thousand digit.)

俄罗斯方块游戏是一种很流行的游戏，适合许多人玩耍-Tetris is a popular game

这是我大一的时候做的sin(x)源程序,库函数的实现-This my freshman year when do sin (x) source, the realization of library functions

可用于抽奖等需要临时随机抽号的场合（压缩包中详细的说明文档）(Can be used to draw random numbers that require temporary occasions (compressed package detailed documentation))

说明：  获得对应Copula函数的LLAICBIC值并选择最佳拟合函数，得到拟合系数值，绘制相关系数图形。(Obtain the ll AIC BIC value of the corresponding copula function and select the best fitting function to obtain the fitting coefficient value and draw the correlation coefficient graph.)