观察者模式-基本代码

一个新编写的运动图象管理系统 界面非常好看 功能强大 相信你会爱上它-prepared a new campaign Image Management System interface is pretty powerful, I think you will love it

说明：  1、收费管理，可以对费用单据进行管理、支持批量录入数据、资源分摊处理等； 2、报表查询，支持对收款凭证管理、收费状况分析、费用通知单等报表查询； 3、资源设置，包括房产资源、客户资料、管理区设置； 4、租赁管理，包括房间租控图和房间状态图表； 5、还有社区管理、办公、系统管理。(1. Charge management, which can manage cost documents, support batch data entry, resource allocation processing, etc. 2. Statement inquiry, supporting the management of receipt vouchers, analysis of fee status, fee notice and other forms of inquiry; 3. Resource settings, including real estate resources, customer information and management area settings; 4. Rental management, including room rent control chart and room status chart; 5. Community management, office and system management.)

说明：  媒体播放器 点击播放 播放对应网站媒体在线视频(power buider media player)

Using MATLAB to achieve QPSK modulation under OFDM channel

196kc作为下微机，与上微机进行串口通信，里面有自定义的协议-196kc as the next computer, and on a computer, serial communication, which has defined the agreement

Multi-Converter FACTS in Power Flow Analysis

计算机组成原理习题与解答 下 白中英-computer principle and answer the questions which the British white

纯CSS灰色的网站下拉菜单，可扩展性强，虽然没有过多美化，但是有些朋友就是喜欢这种简单的风格。本菜单在鼠标悬停于任意菜单项的时候，向下滑出二级子菜单，在火狐或chrome下也可以正常运行的。

说明：  这是用来讲解克拉美下界的PPT，里面包含3个PPT文件(This is a PPT to explain the lower bound of Kramer. It contains three PPT files)

用MATLAB编程，实现对一段语音信号LPCC的提取-MATLAB programming, to achieve a voice signal from the LPCC