The operating principle and control model of a dynamic control system is described, and a dynamic control method of traffic signal lamp system based on PLC is provided.
通过引入动态控制系统，描述了该系统的工作原理及控制模式，给出了一种基于PLC的交通信号灯系统的动态控制方法。
This paper explains the principle of Ration Pouringcontrol based on dynamic lost heavy method to Lead AnodePlate, the hardware constitution and the software design of control system is introduced.
采用动态失重法对铅阳极板浇铸进行定量控制，阐述了定量浇铸控制原理，介绍了系统的硬件组成及软件设计方法。
NET technology to achieve dynamic development of drugs Invoicing system outlined, technical features, application principle and method, fully highlighted the advantages of ASP.
NET技术实现动态药品进销存系统的开发概述、技术特征、应用原理及方法，充分突出了ASP。
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