介绍了可编程序逻辑控制器（PLC）在输油泵站自动控制系统中的作用。
The paper introduces the function of PLC in the automatic control system of pumping station.
本文提出了用MCS-51单片机设计简易型可编程序逻辑控制器（PLC）硬件和软件的基本方法。
The basic method of designing a PLC using MCS 51 micro controller is presented in this paper.
模型指数据，视图指表示层，而控制器指应用程序逻辑或业务逻辑。
Model refers to your data, View to your presentation layer, and Controller refers to the application or business logic.
典型的Web服务使用远程表示范例，这意味着所有的视图逻辑在客户机上执行，而应用程序逻辑和数据层(控制器和模型)则驻留于服务器上。
Typical Web services employ a remote presentation paradigm, meaning all view logic executes on the client, whereas the application logic and the data layer (controller and model) reside on the server.
在第4章中我们解释过，控制器的作用是封装应用程序逻辑。
In Chapter 4, we explained that the role of the controller is to encapsulate your application logic.
实验结果表明，控制器硬件设计合理，软件程序逻辑可靠，能够很好的实现防抱死制动控制的目的。
Experiment results show that the designed hardware and software are reasonable and reliable, and controller can meet the demand of control.
实验结果表明，控制器硬件设计合理，软件程序逻辑可靠，能够很好的实现防抱死制动控制的目的。
Experiment results show that the designed hardware and software are reasonable and reliable, and controller can meet the demand of control.
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