对Teechart进行封装，实现对饼图、直方图等各种图形绘制，可以对统计图形实现缩放等功能。...

人口普查系统系统。主要从几个主要的模块进行管理，然后确定下来各方面的相关统计资料。-census Systems. Mainly from several major management module, and then determined in the context of statistical information.

一个基于局域网的公路收费系统，其中的数据库采用DBASE关系数据库，控制部分设备是特别设计的一块控制卡。实际使用效果不错。-a LAN-based highway toll system, the database used nutritional database, control some of the equipment is specially designed a control card. Actual use of good results.

这个工程实现了从给定文本中产生循环冗余码的算法。循环冗余码可用于完整的对比大量数据的一致性。-realization of this project from the given text produce cyclic redundancy code algorithm. Cyclic Redundancy Code can be used to complete contrast to the large amounts of data consistency.

彩票投注,只可惜里面的会员不能用,哪会可以找出管理员和密码的可以下载去试试.-Betting Lottery, but the member can not be used inside, which can identify the administrator and password can download to try.

主要用于商用车车辆燃油经济性的计算和一些参数影响的分析-Used mainly for commercial vehicle fuel economy calculation and analysis of the impact of some of the parameters

惯性导航四位置寻北算法程序，惯性技术应用-Inertial navigation algorithm four locations north-seeking process, inertial technology applications

一套比较简单的POS,只要认真修改收银台的话绝对专业-relatively simple POS, as amended checkout seriously the absolute professional

一个完整屏幕锁定的程序--A complete screen locking procedure

Visual Basic串口通信程序设计 Mscomm.vbx通信控件可直接从vb的toolbox中加入窗体form，即可用其进行通信 -Visual Basic serial communication program design Mscomm.vbx communication control directly from the toolbox to add vb form form, you can communicate with its

vb编写的智能报警系统。主要通过pc机的串口通讯。-vb prepared by the Intelligent Alarm System. Pc machine, mainly through the serial port communications.