3dmax5.X shortcuts Daquan

详细介绍了通过0x1F0端口对硬盘进行读取和写入操作的方法（Windows下需WinIO或其他直接访问IO的内核级驱动配合试验），可用来穿透还原卡-detail through 0x1F0 port for the hard drive to read and write methods (Window s need WinIO or other direct IO visit kernel-level drivers with tests), which can be used to penetrate reduction Card

非常不错的一款MAPX中文培训教材，有详细的使用说明和例子介绍，相信对你有帮助-very good Chinese Connection new training materials, the use of a detailed description and examples, I believe you have a right to help

分析与理解通知消息-WM_NOTIFY-informed analysis and understanding news-WM_NOTIFY

微机原理课件（3） 清华珍藏版-microcomputer courseware Principle (3) collector"s editions of Qinghua

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.

PWM波形产生电路的实现及其应用 PWM-PWM waveform generation circuit implementation and its application PWM

大学选修论文：浅谈积极的环境观！希望大家能用得开心-college thesis : On a positive environment concept! Hope everyone can be much happier

AM29LV800B datasheet

哈夫曼编/译码器-Huffman encoder/decoder

Java 课程 有很多文章-Java courses have a lot of articles