ipv6 Xiangjie good introduction to the history and development of the ipv6

超市管理系统需求分析 1项目计划 1.1系统开发目的 1.2背景说明 1.3项目确立 2逻辑分析与详细分析 2.1需求分析 2.2目标 2.3数据流程图 2.4系统功能 2.5系统开发步骤 2.6用户的特点 2.7假定与约束 3基于UML的建模 3.1语义规则 3.2UML模型 3.2.1系统UML模型 3.2.2子系统UML模型 3.2.3系统实现图 4小结 -Supermarket Management System Requirements Analysis. Doc

shape格式说明，用于自己动手编写转换程序-shape note format for the preparation of yourself conversion

基于DDS技术的芯片AD9850的运用----制做信号发生器-Based on DDS chip AD9850 technologies make use of the system signal generator

dos执行文件二进制格式-dos implementation document binary format

数字水印技术是指用信号处理的方法在数字化的多媒体数据中嵌入隐蔽的标记，这种标记通常是不可见的，只有通过专用的检测器或阅读器才能提取。数字水印在信息隐藏及图象隐藏方面有着极为广泛的应用。-Digital watermarking technology is that by using the method of signal processing in the digital multimedia data embedded hidden tag, this tag is not usually visible only through a dedicated detector or reader can be extracted. Digital Watermarking and Information Hiding in the hidden image has a very wide range of applications.

编写无错C程序秘诀。使你更快的学习C编程-prepared no mistake C program secret. So the faster you learn C Programming

lua的参考文档请大家好好看看很不错-lua reference document please everyone a good look at is pretty good

信号与系统的讲义，原理介绍的很详细，参考价值高-Signal and System handouts, principle introduced by the very thorough and high reference value

最经典的数据库高级教材 数据库概念（第4版）实验 用于数据库学习和实验 强烈推荐-classic database senior materials database concept (Release 4) experimental database for the study and experiment strongly recommended

C#简介以及基本用法，对于初学者尤其适用，该文档涵盖了不少C#的基本编程思想-C# Introduction and basic usage, particularly suitable for beginners, this document covers a lot of basic C# programming ideas