空气动力学的教科书，学习空气动力学的入门书籍。

这是一不完善的ＶＣ＋＋教程，包含了各方面的基础知识．是初学者的好书益友．-This is an imperfect guide VC++, includes all aspects of the knowledge base. Beginners books are good friends here.

一本C++的经典好书，是继effictive c++后的又一力作-a classic books is the effictive c after another Masterpiece

调试过的，但只是函数体，具体前面怎么引用这个函数就要看你自己的了-debugging off, but only a function of body, how specific quoted earlier this function depends on your own the

Eclipse入门学习,让更多人可以学到有用的知识,提高学习的能力-Introduction to Eclipse learning, so that more people can learn useful knowledge and to improve their ability to learn

很好的verilog的中文教程，flash版-Very good tutorial verilog Chinese, flash version

Wrox.Ivor.Hortons.Beginning.Visual.C.Plus.Plus.2008 With sourcecode

labview教材的配书课件。制作详细，可供参考。共6部分，下载后统一解压-LabVIEW courseware materials with the book. The production of detailed, for reference. A total of 6 parts, download decompression unification

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.

国外教材fundamental of wireless communication 以及配套solution-Foreign materials as well as the fundamental of wireless communication package solution

Struts in Action Struts in Action Struts in Action