c#程序设计电子书 pdf版 详细的介绍了csharp程序设计基础 初学者必备...

用CVI实现的相位差计，-CVI to achieve the phase meter, ... ... ... ...

Delphi6编程基础-based programming Delphi6

潘松的现代计算机组成原理，很好的一本书，和大家一起分享！-Pan Song of the principles of modern computer components, one very good book, and share with everyone!

MODBUS 规范 GB_Z 19582.1-2004 基于Modbus协议的工业自动化网络规范 第1部分：Modbus应用协议.pdf GB_Z 19582.2-2004 基于Modbus协议的工业自动化网络规范 第2部分：Modbus协议在串行链路上的实现指南.pdf GB_Z 19582.3-2004 基于MOdbOS协议的工业自动化网络规范 第3部分：MOdbllS协议在 TCP-IP上的实现捐南.pdf-MODBUS specification GB_Z 19582.1-2004 agreement based on the Modbus industrial automation network specification Part 1: Modbus Application Protocol. PdfGB_Z 19582.2-2004 agreement based on the Modbus industrial automation network specification Part 2: Modbus protocol in the serial link on the Implementation Guide. PdfGB_Z 19582.3-2004-based industrial automation MOdbOS agreement network specification Part 3: MOdbllS protocol TCP-IP on donations to achieve the South. pdf

doc regarding symbol synch in ofdma

经典的数字图像处理国外教材，很实用，作者K.R.Castkeman-Classical digital image processing of foreign materials, very practical, the author KRCastkeman

组播以其独特的优势，在网络通信方面的应用越来越广泛，但随之而来的就是安全问题，其中密钥管理是最基本的问题之一。本文研究了安全组播中的密钥管理问题。介绍了现有的两种主要解决方案，即SKDC方案和密钥树管理方案，并分析了它们的不足之处，指出基于密钥树的研究方向，在此基础上提出基于Huffman密钥分级树的密钥管理方案，将布尔函数的分析方法运用其中使管理简便化。并对该方案的性能从密钥管理的存储空间和密钥刷新通信量两个方面，给出了相应的分析。-Multicast With its unique advantages in the communication network is widely applied, but the attendant security issues, key management is the most basic one of the problems. This paper studies the security Multicast key management issues. Of the two main existing solutions, and key programs SKDC tree management program analysis of their deficiencies, that the tree on the key directions of research on this basis based on the classification tree Huffman key Key Management Program, Boolean function of the analytical method which enable the use of simple. Program and the performance of key management from the storage space and traffic Key set two, given the corresponding analysis.

用java设计的一个小应用程序，实现一个旋转的风扇-Using a small java application designed to achieve a rotating fan

信息的表示方法、数据的组织方法、操作算法设计，非数值计算应用的发展，促进了数据结构的研究和发展以及其体系的完善-Ways of that information, data, methods of organization, operation algorithm design, non-numerical applications, the data structure to promote research and development, as well as to improve its system

php手册-PHP5研究室编译 无乱码版本-php manual-PHP5 Research compiled without garbled version of the