Applet与Swing]压缩文件

倒车雷达只需要在汽车倒车时工作，为驾驶员提供汽车后方的信息。由于倒车时汽车的行驶速度较慢，和声速相比可以认为汽车是静止的，因此在系统中 可以忽略多普勒效应的影响。在许多测距方法中，脉冲测距法只需要测量超声波在测量点与目标间的往返时间，实现简单，因此本系统采用了这种方法。-Reversing radar only need to work in the car when reversing, the rear car for the driver to provide information. As the reversing of vehicles traveling at slower speeds, and speed of sound can be compared to consider car is stationary, and therefore in the system can ignore the impact of the Doppler effect. Ranging in many methods, ranging pulse ultrasonic method only measured in the measurement points and the round-trip time between the target and achieve a simple, this system uses this approach.

vbscript教程，实用性强-guru guides, practical

文章说明的程序设计-articles described the program design

ansi c, 标准C的一些源码-ansi c, the standard C source

计数器的算法 是一个小程序-counter algorithm is a small program

P89CXX编程器控制CPU接收和控制程序-P89CXX programming control CPU to receive and control procedures

一个非常好的资料哦-a very good information oh

这是一个介绍Design By Contract的PPT文件-Design By Contract on the PPT document

基于改进的GM_1_1_模型在人口预测中的应用-GM_1_1_ model based on improved forecasting of the population

SQL Server 2000 学习心得-learning experience