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4乘4键盘扫描，使用与多种场合，我检验过，能用-4 x 4 keypad scanning, using a variety of occasions, I have tested, can be used

一个省市县三级联动的例子，里面有sql直接在 sqlserver里面运行即可.解压后有个html 可以看到效果-A linkage of the three examples of provincial cities and counties, which are directly in the sql can run inside sqlserver. Extracting html can be seen after the effect of a

Sorting m3u files, for iptv

邮件服务器,负责创建 smtp 服务（smtpd）接收本域用户或其他域名服务器投递来的邮件，负责向其他服务器投递（发送）邮件，管理邮件队列； courier-authlib 为 maildrop 提供与用户相关的信息查询(yum install nginx vim gcc gcc-c++ openssl openssl-devel db4-devel ntpdate mysql mysql-devel mysql-server bzip2 php-mysql cyrus-sasl-md5 perl-GD perl-DBD-MySQL perl-GD perl-CPAN perl-CGI perl-CGI-Session cyrus-sasl-lib cyrus-sasl-plain cyrus-sasl cyrus-sasl-devel libtool-ltdl-devel telnet mail libicu-devel -y)

说明：  对信号进行AM调制，加噪声后带通滤波并解调(AM Modulation and Demodulation of Signals)

基于MATLAB的simulink的交流电机单相交交变频调速系统(Simulink- based AC motor single- phase AC variable frequency speed regulation system based on)

说明：  运用增量谐波平衡法求解二自由度非线性微分方程(Solving nonlinear differential equation with two degrees of freedom by incremental harmonic balance method)

一个非常小巧的聊天程序，用java编写，功能却十分强大-a very small chat program, prepared with java, but it is very powerful function

它是一个播放器，可以观看多个频道并不用下载其他．-it is a player, a number of channels can be watched with no download.

说明：  一款效果使用纯js和CSS3制作的炫酷3D立体卡通文字特效(A cool 3D cartoon text special effect using pure JS and CSS3)