new edtion arithmetic

　　笔者在开发县级电网调度自动化系统的过程中，碰到一个要绘制电力系统一次接线图的问题。由于电力系统一次接线图比较复杂，图上有一 些特殊的符号，象变压器符号、开关符号等等，用一般的编程方法来绘制比较困难，因此，笔者用C语言开发了一个手工绘制电力系统一次接线图 的键盘绘图程序，使用该程序绘制的一次接线图符合用户需求，效果良好。-writer in the development of county-level SCADA process, encountered a power system to draw a diagram of the problem. The electric system diagram of a more complex map some special symbols, symbols like transformers, switch symbol, and so on, using common programming methods to map more difficult, therefore, I used the C language development of a hand-drawn power system diagram of a keyboard mapping procedures, the use of the program was produced by a diagram meet the demands of users, to good effect.

世界编程大赛一等奖作品，在DOS下直接DEBUG后粘贴就可运行-won the World Programming Contest, works directly under the DOS DEBUG can run after pasting

神经网络(Neural Networks)

LATEX in Thai Version

说明：  基于MATLAB车辆的检测与跟踪，采用背景差分法对运动物体进行检测，采用卡尔曼对运动物体进行跟踪的英文翻译(Based on the MATLAB vehicle detection and tracking, the background difference method is used to detect the moving object, and the Kalman method is used to track the moving object)

说明：  IEC 61131-8 ( 2003.09 )

fso ber sim for the comm

HTML5 CSS3 图片对比查看效果，拖动细线左右移动可比较两张图片的异同，一打开演示页面，相信你就会操作了，两幅图片要仔细看，拖动中间的细线来回看几下，就会发现不同，这种基于HTML5实现的效果，专一用来比较图片异同，十分方便。

六相全桥逆变器的触发程序，需要用CCS打开。(The trigger program of six-phase full-bridge inverter needs to be opened by CCS.)

说明：  基于卡尔曼滤波和最近邻法的多目标跟踪算法(multiple target tracking in Nearest Neighborhood Classifier)