DDDownload

说明：  针对聚束sar的bp高分辨率成像算法仿真(Simulation of BP high resolution imaging algorithm for spotlight SAR)

font for typing beutifully in arabic egypt is looking great today

说明：  ipdatabase 二叉树快速搜索IP地址数据库 数据 数据源采用2015年广告协会制定的IP地址标准数据库，中国互联网广告行业统一采用的标准IP库。 原理 利用二叉树实现IP查询，首先将10进制IPV4地址转化为二进制构建二叉树，利用二叉树搜索进行搜索，查询时间复杂度log2n，比传统IP库n的查询速度高出一个量级。(Ipdatabase Binary Tree Fast Search IP Address Database data The data source is the standard IP address database formulated by the Advertising Association in 2015, and the standard IP database adopted by the Internet advertising industry in China. principle The binary tree is used to realize IP query. Firstly, the 10-bit IPV4 address is converted into binary to construct a binary tree, and the binary tree search is used to search. The query time complexity log2n is one order of magnitude higher than that of traditional IP library n.)

real particle swarm optimization

圆度误差分离界面 双通道 模拟数据输入 (Roundness error separation simulation data input interface)

lucene开发demo例子及源码包，包中的文档有demo介绍，多种组合得索引建立(Lucene demo examples and source code development package, the package of documents has demo introduce a variety of combinations may Indexing)

Layout manager options for MFC apps

本员工管理系统使公司员工能通过网络来查询信息、请假，公司管理人员能通过此系统来管理员工的情况，使公司员工管理工作能达到系统化和自动化，大大提高了公司的工作效率。()

本事例是一个聊天程序，包括服务器和客户段代码，可以实现简单聊天。-This example is a chat program, including server and client code above, you can realize a simple chat.

idc网络数据中心！该系统针对机房管理而开发！可以方便的管理机房和相关人员的信息！-idc data center network! The system developed for the management of the engine room! Can facilitate the management of the engine room and related personnel information!