数据库老师布置的一个很有趣的作业，自拟命题SQL语句，同学相互抽做，互相评分...

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

This just to activate my account-This is just to activate my account

中国象棋online web版的线上棋牌游戏。 能建房间，更改玩家名称，在游戏中发送即时消息等。 本次更新：修正了一些错误；增加观察者模式；首页增加自动更新房间信息；短消息优化。 安装方法：运行install.php，填写好服务器、数据库、用户名、密码等信息，然后提交即可。 -Online web version of Chinese chess board games online. Able to build the room, change the players name at the game, such as send instant messages. The Update: Fixed some errors increase in observer mode home room to increase auto-update information short message optimization. Installation Method: Run install.php, well fill in the server, database, user name, password and other information, you can then submit.

可以将个人编程资料和心得进行加密存储，Windows桌面管理，搜索机器上所有的自启动程序并任意增删，优化Windows的INTERNET参数.-programming can be personal information and experiences encrypted storage, Windows desktop management, search all the machines since the commencement of the proceedings and any additions, optimizing Windows INTERNET parameters.

排序算法的性能比较 对不同类型的问题规模，测试各种介绍的排序算法的性能。统计他们的键值比较次数，键值移动次数以及运行时间并分析结果。 小型问题：N≈20 中型问题：N≈2000 大型问题：N≈200000. C 语言的32关键字如下： 实验原理： 线性表的排序，快速，起泡，选择，插入。-algorithm to compare the performance of different types of scale of the problem, introduced by the test algorithm performance. Statistical comparison of the number of keys, keys and mobile number of run-time analysis of the results. Small problem : N 20 medium-sized issues : N 2000 major issues : N 200,000. The 32 C-language keyword as follows : Experimental Principle : linear ranking table, fast, foaming, selection, insertion.

仿真实现802.16 System-802.16 System Simulation

这个程序还不错，完全正确还附带了一点说明，是一个关于学习数据结构时编的-this procedure was pretty good, absolutely correct a little rider that is a study of data on the structure of the series

蛮好的 C语言和汇编 做的单片机应用实例 教学专用-Fine compilation of the C language and do single-chip application-specific examples of teaching

wipe it keygen -wipe it keygen

离散Fourier变换（简称DFT）为离散信号的分析从理论上提供了变换工具，但由于计算时间较长而难以实现，快速Fourier变换（简称FFT）则是一种减少计算时间的有效算法。本文在对DFT计算量进行分析的基础上指出了FFT的实现途径与计算方法，针对FFT算法进行了程序设计并给出了应用实例。-Discrete Fourier transform (referred to as DFT) analysis for discrete signal theory provides a transform tool, but due to a computational time and difficult to realize, fast Fourier transform (the FFT) is a reduction in the effective algorithm to calculate time. In this paper, DFT calculation was carried out on the basis of the analysis points out the ways and realize the FFT calculation of FFT algorithm for program design and application examples are given.