一种显微镜自动聚焦的实现方法及其具体的算法！

VoiFax is a program that manage voice/data/fax modem in the same manner of vgetty and mgetty.VoiFax is thinking for use in the small businness as in the enterprises. It is fully compatible with vgetty scripts and manage (via efax) modem fax 1.0/1.1/2.0

数据库安全性实现的方法 自主存取控制（DAC）与强制存取控制（MAC） 授权（Authentication）与回收(GRANT&REVOKE) 数据库角色 -Database security methods to achieve self-access control (DAC) and Mandatory Access Control (MAC) authority (Authentication) and recycling (GRANT & REVOKE) database roles

avr core porocesssor vhdl source code

本书使学生掌握传感器的基本原理、结构、用途、输出特性、误差分析及补偿方法、性能指标及优缺点等。-This book so that students master the basic principles of sensors, structure, purpose, output characteristics, error analysis and compensation, performance indicators and the advantages and disadvantages and so on.

PPP挑战握手认证协议(CHAP)，PPP【1】提供了点到点链路传输多协议数据报的标准方法。 在PPP中也定义了一种可扩展的LCP，允许协商认证协议，从而可以在进行网络层 协议传输之前对对端进行认证。 本文定义了一种PPP认证方法，该方法利用随机“挑战”和依据“挑战”和密钥 计算出的加密哈希“应答”来完成认证。 -PPP Challenge Handshake Authentication Protocol (CHAP), PPP [1] provides a point-to-point link multi-protocol data transmission of standard methods. In PPP also defines a scalable LCP to allow consultations authentication protocol, thereby conducting transmission network layer protocol before the end-to-end authentication. This paper defines a PPP authentication methods, The method using random "challenge" and the basis for "challenge" and calculated key encryption Hash "responsive" to complete certification.

基于GPS的小型移动机器人制作书籍，里面介绍的很详细，是美国某大学实验室的内部书籍-the very small moving robot

用于大学生教学的管理信息系统的课程设计模版-For college teaching management information systems curriculum design template

2009年全国大学生电子设计大赛F题--数字幅频均衡的功率放大器-2009 National Undergraduate Electronic Design Contest F title- the number of amplitude and frequency balanced amplifier

昆明公众信息服务系统方案建议书 (好格式) 毕业设计内参-Kunming public information service system program proposals (good format) Graduation INCOMPATIBLE

很不错的开发文档大家都来看吧-very good development documents we all view! !