并查集

image to xps driver for windows

计算器程序具有加减乘除开方等功能非科学计算器(Calculator program having arithmetic functions such as prescribing non-scientific calculator)

提出了一套基于供电网格优化划分的中压配电网规划思路和方法。首先，确定规划区域主干通道布局，确保土地资源预留。然后，在明确网格划分目的和原则的基础上，基于就近选择负荷备供变电站和负荷聚类方法，实现供电网格在全局范围内的优化划分。最后，分别在各供电网格内，基于其供区分类优选接线模式和一、二次建设改造标准，并进行主干线布线规划。(This paper presents a set of ideas and methods for medium voltage distribution network planning based on power grid optimization. Firstly, the layout of the main corridors in the planning area is determined to ensure the reservation of land resources. Then, on the basis of defining the purpose and principle of grid partition, the optimal partition of power supply grid in the global scope is realized based on the near selection of load standby substation and load clustering method. Finally, in each power supply grid, based on the classification of supply areas, the optimal wiring mode and reconstruction standards of primary and secondary construction are selected, and the main wiring planning is carried out.)

为刚刚学习c语言的人 发几个简单的例子 希望从例子中发现编程的乐趣-just to learn the language c issued a few simple examples hope from the example of the fun found Programming

小波域数字图像水印算法MATLAB实现代码-wavelet domain digital image watermarking algorithm in MATLAB code

DaWang PHP自适应博客系统源程序，这是我学习php来做的第一个demo，不容易啊，万事开头难，知道有很多不足还需改进。首页的大图在ad.php文件修改。我本来想放进一个编辑器的，结果想想和改文件没啥区别，争取以后把这个功能加上。更改标题是在head.php这个文件里边。 　　安装的话是访问 你的网址/setup 　　默认帐号：admin 密码：admin888 后台可以直接修改！

K-均值聚类算法 vc++图形演示程序-K-means clustering algorithm c++ demo program

数控系统控制软件。西门子802D系统控制软件(NC System Control Software.siemens 802D cnc control software)

说明：  北京矢量道路、建筑shape数据，gis(Beijing Vector Road Building and Other Data)

一个视频运动分析的系统平台，可以做简单的二帧、三帧帧间差分处理和背景减除操作。(The code is in the video moving target segmentation, using three difference method for target detection.))