里面是几篇研究人脸朝向及表情识别的文献，个人认为还不错...

proteus入门教程，是proteus电路仿真软件的入门学习资料-proteus introductory tutorial is proteus circuit simulation software for beginners learning materials

三级上机题中的部分-three on the plane and that the part

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excel vba 编程指南 万伟峰撰写-excel VBA programming guides written 10,000 weifeng

本书介绍了powerbuilder 中的问题及解决方案-book introduced PowerBuilder the problems and solutions

这是关于linux网络基本结构sk_buffer的结构，内容的文章，本文详细描述了sk_buffer的成员组成以及用途-This is the network on the basic structure of linux sk_buffer the structure, contents of the article, This paper describes in detail the composition sk_buffer and uses

24小时教会PHP-24 hours Church PHP

基于Intel 8253定时器的两端Asm，包括配套电路，流程图  1。设计基于ISA-Based on the Intel 8253 timer at the two ends of Asm, including matching circuits, flowcharts

菜鸟学习计算机,很好的学习计算机的教程 exe格式.你想成文高手就得好好看看哦.-birdie the study of computers, good learning computer tutorials exe format. you want to have to master written a good look oh.

本书介绍了红外线发射与接收器件及超声波传感器的基本知识、选用和测试方法、电路的设计技巧,提供了几十个新颖而实用红外线和超声波遥控电路。-This book describes the infrared transmitter and receiver devices and ultrasonic sensors basic knowledge, selection and testing methods, circuit design techniques, providing dozens of new and useful infrared and ultrasonic remote control circuits.