ti－idf算法，实现对英文文档的检索，把多篇文档中的词（英文单词），按照权值从小到大进行排列...

这是关于三级网络技术的很有用的，用C语言开发的-This is on the three network technology useful to the C language development

售楼管理系统 比较好的售楼管理系统源码毕业的同学-Sales management system for better sales management system for school-leavers source

通过BUTTERWORTH滤波器,讲语音信号中的噪声过滤掉.-By BUTTERWORTH filter, speaking voice signal in the noise filtered out.

Matlab语言编写的2维粒子群算法进行函数最优化的源代码，并附有AVI视频演示！-2-D particle swarm optimization source code for optimization (with the AVI video!)

LED 接口板原理图,请使用. LED控制使用.-LED interface SCH.

游戏规则 目的：在本游戏中，你将作为一名裁缝，将尽可能多的纽扣穿成 一个闭合的路线。游戏初始有 15 个纽扣，随着时间的增 加，纽扣数目也增加，当达到70个时游戏即结束。 规则：只能在有纽扣的点穿线，且只能在水平方向或竖直方向穿 线。线可交叉，但有纽扣的点不能交叉连接。 秘诀：要尽可能使连线长且该连线上的纽扣数多。-purpose of the rules of the game : In the game, you will act as a tailor, as much as a button to wear closed routes. Initial games are 15 buttons, with the increase in time, increase the number of buttons, reached 70 at the end of that game. Rules : only when there is the point of threading button, and then only in the horizontal direction or vertical direction of threading. Cross-line, but the point Button can cross-connect. The secret : To the extent possible, but the long-line connections on the button a few more.

win32 编程有利的助手，共享给大家。希望对大家有所帮助-win32 programming favorable assistant to the U.S. share. Would like to help everyone

VC++是实现文件操作,可以生成报表用记事本打开,适合初学者学习-VC++ Is to achieve file operations, can generate reports using Notepad to open, suitable for beginners to learn

用java写非常棒的游戏,适合学习,研究!-terrific games for study, research!