校园网络系统设计方案 校园网络系统设计方案-campus network system design campus network system design campus network system design

一个基于SQL制作的人事管理的系统，已经完全制作完毕，只需运用SQL2000以及VB打开查询即可-produced a SQL-based personnel management system has been fully completed and just use VB and SQL2000 inquiries can be opened

VB开发的三层体系结构与数据库编程原理几示例-VB development of the three-tier architecture and database programming principle several examples

美国政府的联邦体系架构（FEA）的说明。美国政府规定所有联邦部门（federal级别)必须利用该架构描述与设计其电子政务系统。其中体现了从需求分析一直到系统技术实现的整体建模思想，提出了业务线、业务矩阵等电子政务系统分析和设计方法-the United States government of the Federal Architecture (FEA) of the note. The United States government requires all federal agencies (federal level) must be described using the structure and design of its e-government system. Reflecting the demand analysis system technology has been to achieve the overall modeling, a business line, operational matrix of e-government systems analysis and design methods

提出了采用Java语言设计的即时通信系统的设计问题，以更好地满足人们的在线聊天和完全实现两台计算机之间点对点的信息交换需求。当前的网络是快速发展的结果。本文共分为七个部分。第一部分简单分析了即时通讯系统开发的可行性，并重点对技术可行性（选用Java）做了详细的分析；第二部分利用数据流图和数据字典对系统的功能和性能进行了详细的需求分析，建立了系统的逻辑结构；用第三部分的结构方案和层次化的输入输出处理方案来实现

实时操作系统的若干关键问题研究 博士论文 对高可靠系统有参考价值 版权归浙江大学及其作者。-Real-time operating system a number of key issues of research doctoral thesis on the highly reliable system has reference value belongs to Zhejiang University and the author.

usb的原理,网上整理的，好不容易找到的，应该对很多人都很有用处！-Principle usb, organize online, and very useful!

CH341 general usb-serial/pp interface.specification document -CH341 general usb-serial/pp interface.specification document

本文分析了Win32 环境下内存映射文件技术的系统实现原理, 并结合嵌入式文件系统的特点, 给出了该技术在嵌入式 实时通讯系统中对多进程间数据共享问题的解决方案-This paper analyzes the circumstances Win32 memory-mapped file system technology principle, combined with the characteristics of embedded file system, given the technology in embedded real-time communication systems for data sharing between multi-process solution to the problem

这是我同学自己做的mis课件!希望对大家有点用处!关于员工的工资系统!-It s a coureware of my classmate. Wish the payoff system will be of a litte help for you!