java实现搜索引擎

自己建的三相异步电机软启动模型，亲测可用(The soft start model of the three phase asynchronous motor is built by oneself, which can be measured and available.)

ftp上传下载功能，包括账号权限控制功能(FTP upload and download function, including account permission control function)

基于哈日日食的角点检测程序，使用ZNCC进行匹配-yet the solar eclipse on the corner detection, the use of matching ZNCC

Segue abaixo a source code do wyd do cliente 760

MATLAB语音去噪，LMS算法，RLS算法(MATLAB speech denoising, LMS algorithm, RLS algorithm)

八位LED时钟带调小时调分钟调 秒 ，配proteus仿真电路 C51源程序(Eight bit LED clock with adjustable hour to adjust minute to second, with Proteus simulation circuit C51 source program)

说明：  K-means算法是基于划分的思想，因此算法易于理解且实现方法简单易行，但需要人工选择初始的聚类数目即算法是带参数的。类的数目确定往往非常复杂和具有不确定性，因此需要专业的知识和行业经验才能较好的确定。而且因为初始聚类中心的选择是随机的，因此会造成部分初始聚类中心相似或者处于数据边缘，造成算法的迭代次数明显增加，甚至会因为个别数据而造成聚类失败的现象。(K-means algorithm is based on the idea of partitioning, so the algorithm is easy to understand and the implementation method is simple and feasible, but it requires manual selection of the initial number of clusters, that is, the algorithm is with parameters. The number of classes is often very complex and uncertain, so professional knowledge and industry experience are needed to better determine. Moreover, because the selection of initial clustering centers is random, some initial clustering centers will be similar or at the edge of data, resulting in a significant increase in the number of iterations of the algorithm, and even the phenomenon of clustering failure due to individual data.)

tftp工具,ＷＩＮＤＯＳ下，比较好用．-tftp tools, WINDOS, better quality.

提供使用扩展内存XMS完成大数组的类-for use XMS memory expansion to be completed array of categories

对文章进行词典排序，程序以堆排序的方法实现，输出结果保存在原文件，直接编译可用，语言为c++(Dictionary sorting (heap sorting))