伪距定位

本设计利用现代电子技术、传感器技术等，设计出一款测量准确、简单易用，造价便宜的电子心率计。此心率计总体包括了红外心率检测电路、前端信号处理电路、控制电路和电源转换电路。并用C语言编写控制程序，实现对电路的控制。(This design uses modern electronic technology, sensor technology, etc. to design an electronic heart rate meter with accurate measurement, simple use and low cost. The heart rate meter includes infrared heart rate detection circuit, front-end signal processing circuit, control circuit and power conversion circuit. The control program is written in C language to realize the control of the circuit.)

用BV算法可以实现交换机的高吞吐量，保证分组完全调度-With BV algorithm can realize high-throughput switches to ensure complete division scheduling

实现用户验证．．画圆 显示当前系统时间 对ＶＣ很有帮助 1）：修改字体背景色 2）：修改字体颜色 3）：修改字体属性 4）：在工作区画硬币（可以通过菜单栏、工具栏及右键来实现，在状态栏有硬币的数量） 5）：在工作区画一圆（根据用户提出的线的宽度及圆的半径来画圆） 6）：在工作区显示一位图 7）：在工作区可以通过鼠标画图 8）：在状态栏显示系统时间-achieve user authentication. . 1 2 3 4 5 6 7 8

“贪食蛇”游戏小程序设计与制作。实现贪食蛇游戏的运行，记分，胜负判定，设置等。

Qt开发中调用java。Qt 5.10以上版本可用。(Call Java in Qt development.)

library managemnet system conains php source code plus sql database

这是一个磁盘检测工具，他的功能强大到无法用语言来形容。(This is a disk detection tool, which is powerful enough to be described in words.)

说明：  安卓遥控器12346576875643245(123456789987654323456765432)

1、页面采用DIV层设计，增加页面载入速度 2、优化代码，更易搜索引擎收录 3、签写信息、存入信息、显示信息均在一个页面上执行，方便代码的管理和查看 后台地址：Manage/Login.asp 管理用户：tzstudent.com 管理密码：tzstudent.com -a page using DIV layer design, increased pages printed in the two speed, optimize code, better search engine contains three sign the information into the message that the information is on one page implementation, facilitate code management and background check Address : Manage/Login.asp management users : tzstudent.com management Password : tzstudent.com

说明：  The intention of Ackermann geometry is to avoid the need for tyres to slip sideways when following the path around a curve. The geometrical solution to this is for all wheels to have their axles arranged as radii of circles with a common centre point. As the rear wheels are fixed, this centre point must be on a line extended from the rear axle.