这是一个用来求循环节的程序，最后输出循环节

坐标转换，不同的坐标系转换和二维、三维七参数计算-Coordinate transformation, the different coordinate system conversion and seven-parameter calculation

Billing system-cyber cafe management system

导出DBGridEh表格数据到excel的空间，支持多表头，其中用到了xlsreadwrite控件-Export data to excel spreadsheet DBGridEh space, support multi-table first, which uses a control xlsreadwrite

CV图像处理，用于bmp格式的图像处理，可以进行点操作 变化等等。-CV image processing, bmp format for the image processing, can point operational changes and so on.

人asp.net 會計系統源碼，可以用來2次開發，如果想學會計系統的人可以參考看看唷。

学生：修改密码，查看个人资料，查看所选课程成绩，选课。 教师：修改密码，查看个人资料，查看所教课程所有学生的成绩，录入成绩。 教密：修改密码，查看个人资料，学生信息维护（添加、删除和修改），教师信息维护（添加、删除和修改），课程信息维护（添加、删除和修改），专业信息维护（添加、删除和修改），查看所有课程成绩。-Student: change passwords, view personal information, view the selected program accomplishments, elective. Teacher: change passwords, view personal information, view the curriculum taught to all students of the results, entry results. Education secret: change password, view personal information, student information maintenance (add, delete and modify), teacher information maintenance (add, delete and modify), course information maintenance (add, delete and modify), professional information maintenance (add, delete and modify), view all course grade.

Table控件的演示程序-Table Control Demonstration Program

针对移动手机应用的QR码编码器，支持版本1到14，结构链接，可保存成位图并打印。-mobile handset applications QR coding device that supported versions 1-14, structural links kept as bitmap and print.

LabView平台下的频率计算显示程序，通过串口接收下位机的数据，并进行测频过程的控制，完成计算和显示。-LabView platform frequency calculations show procedures, through the serial port to receive the next bit plane data, and frequency measurement process control, complete the calculation and display.

线程的冬冬，用来调试线程的哦，大家试试看，-threads of the boys, used to debug multithreaded Oh, we give it a try, huh-huh