说明：  动态数据交换(Dynamic Data Exchange,DDE)是Windows应用程序间数据交换的有效方法。利用它可以进行组态王和MATLAB的通信,从而扩充组态王的控制运算功能
(Dynamic Data Exchange (Dynamic Data Exchange, DDE) is an effective method of data exchange between Windows applications. Use it can be the the configuration king and MATLAB communication, thus to expand KingView control operation function)