EAN条码字体的解码算法 经常发现用PB的开发人员在问为什么用EAN的字体打出来的条码扫描枪无法扫描 其实受EAN的编码规格的限制，EAN的字体是不能直接使...

学习和研究软件内含的设计思想和原理，通过安装、显示、传输或者存储软 件等方式使用软件的，! -Study and research includes the design of software ideas and principles, through the installation, display, transmission or storage software, such as the use of software,!

我写了个和MS的扫雷长象和玩法都一样,但我的有以下特别功能： 1 开始游戏第一下永远不会点到雷 2 (保存/恢复 )可以在任何时候保存游戏状态，可在任何时候恢复 3 100% 纯 JAVA 编写， 可以在任何系统上运行，比如苹果电脑和LINUX等 4 100% 公开源代码 这个游戏基于MVC架构编写. 把jar文件默认打开程序设为JAVA虚拟机，就可双击JMinesweeper来启动游戏，如果没有装JAVA虚拟机可以去SUN的主页上下载: http://jdl.sun.com/webapps/download/AutoDL?BundleId=9992 把JMinesweeper.jar用WinRAR或WinZip解压后，可以在解压文件夹中找到这个游戏的所有源码。-I wrote a MS-like mine, and games are played are the same, but I have the following functions : starting a game will never be the first to mine two points (preservation/restoration) can be preserved at any time, the game may be resumed at any time 3100% Pure Java prepared, any system running, such as Linux and Apple Computer as 4,100% of the open-source MVC framework based on the game prepared. put jar document procedures set by default to open Java Virtual Machine, JMinesweeper can double-click to start the game, if not installed Java Virtual Machine can go to the home page of the Sun Download : http://jdl.sun.com/webapps/download/AutoDL BundleId = 9992 J

非常方便的矩阵计算工具,能够手动输入,计算矩阵的各类运算.-very convenient matrix calculation tool to manually input, calculation of the various matrix operations.

vb源代码，这是一个非常不错的程序，有很多的查询代码。一用更知-vb source code, which is a very good procedure, a lot of inquiries code. With a better understanding

二维射线追踪程序包，主要用于石油行业基于射线追踪的正演模拟计算-2D Raytracing source packet, main use for oil exploration 2d raytracing modeling

mimo ofdm CAZAC 好不容易找到的哦 感觉很好 -mimo ofdm

第二届全国高校 BBS 程序开发大赛算法组-Second National College BBS Development Competition Algorithm Group

％ 该Matlab程序基于牛顿－拉夫逊算法，用于计算已知导纳矩阵、PQ节点、PV节点、平衡节点(UA)的电力网络潮流 ％ U - 各节点母线电压 S - 各节点注入功率 S_net - 电力网络总损耗 ％ PQ_P - 实算PQ节点注入有功功率 PQ_Q - 实算PQ节点注入无功功率 ％ delt_PQ_P - 实算PQ节点有功功率修正值 delt_PQ_Q －实算PQ节点无功功率修正值 ％ delt_UA_P - 实平衡节点有功功率修正值 delt_U_2 - 实平衡节点电压平方修正值 ％ delt_PQV - 实算P Q U^2修正值 J - 雅可比矩阵 ％ e - 电压实部 f - 电压虚部 delt_ef - 电压实部与虚部修正值- The Matlab program based on the Newton- Raphson algorithm is used to calculate the admittance matrix is known, PQ node, PV node, the node balance (UA) the trend of the electricity networks U- the node bus voltage S- each node injection power S_net-- The total loss of electric power networks PQ_P- operator PQ is injected into active nodes PQ_Q- operator PQ is injected reactive power node delt_PQ_P- is considered the correct value of active power PQ node delt_PQ_Q- really count PQ node reactive power to amend the value of delt_UA_P- real active power balance of the correct value of the node delt_U_2- node voltage balance is the correct value of the square o

数控自动编程系统，可以通过所画的图形生成走刀路线，然后生成代码-CNC automatic programming system can be generated by the graphics drawing tool line, and then generate code

简单的绘图编程 划直线水平线随手画直线椭圆位图-simple graphics programming is readily horizontally straight line drawing elliptical bitmap