AT89C2051作为分站或从机与AT89C52总站或主机通讯，双方均有RS485接口 ， AT89C2051用T1作波特率发生器, 波特率为9600，分站

ARIMA模型，用来对非平稳信号的功率谱估计，很有用！-ARIMA model, used for non-stationary signals in power spectrum estimation, very useful!

超经典的打印预览动态库源码 版权： 本资源版权归作者所有 说明： 本资源由源码天空搜集,仅提供学习参考，不得用于商业用途-Ultra classic Dynamic Print Preview Library source copyright: This resource belongs to all the authors note: This resource from the source to collect the sky, only to learn reference, shall not be used for commercial purposes

工程代码: 员工基本资料、部门基本资料、工资发放、简单人事考勤、等人事档案基本要素，您可动态设置员工花名册输出栏目-project code : Staff basic information, basic information department, payroll, personnel appraisal simple. personnel files and other basic elements, you can set up the staff roster of dynamic output columns

QT下树节点,在QT下实现树节点的功能。测试能正常使用-QT under the tree nodes, the QT under the tree nodes function. Testing normal use

能够模仿IE地址栏控件,完成自动筛选功能-to imitate the IE Address bar controls, complete automatic selection function

键盘奏鸣曲软件是一种得用钩子技术编写的钩子软件，用于随时监控用户的按键操作-Sonata Software is a keyboard hook to use technology to prepare the hook software for monitoring the user

支持多个ETSet数据集 支持7个子对象，最小对象到单元格 支持33种单元格数据类型 支持任意复杂格式报表数据展现 支持23种图表展示 扩展xml支持，操作数据更加灵活方便 改进打印功能，更好的支持套打、连续打印、分页打印 提供了ASP、ASP.NET、JSP、PHP专用类库组件，提高开发效率 -ETSet support multiple data sets to support the 7 sub-object, the smallest object to 33 kinds of cells to support cell to support any complex data type format statement data to show support for the expansion of 23 kinds of charts to display xml support, more flexible and convenient operation data to improve the printing capabilities, and better support套打, continuous printing, page printing provides ASP, ASP.NET, JSP, PHP class library dedicated components, improve development efficiency

4x4键盘处理程序，希望对大家有一点点的帮助-4x4 keyboard handling procedures, in the hope that everyone has a little bit of help

洗衣机源代码 实现定时、启动、停止、强度选择等功能-Washing machine timer realize the source code, start, stop, select features such as intensity

功能： 增加一个文件在工作区，增加一个打开文件对话框。-Function: add a file in the work area, add a dialog box to open the file.