| 1. | The core of the control system of soft water treatment is a programmable logic controller ( plc )
软水处理控制系统的核心是可编程序控制器( plc ) 。 |
| 2. | The control system has been carried into execution by the use of programmable logic controller ( plc )
在系统中，硬件采用技术比较成熟的可编程逻辑控制器。 |
| 3. | In the modern control field , the programmable logic controller ( plc ) and can - bus technology have been applied abroad
在现代控制领域中，可编程控制器( plc )和现场总线技术都得到了广泛应用。 |
| 4. | The programmable logic controller ( plc ) is dealt with in terms of application of engineering and the practice in the sampling control system of coal conveyer
摘要从工程应用的角度，简述了可编程序控制器( plc )在实际的输煤采样控制系统中的具体应用。 |
| 5. | Programmable logic controller ( plc ) is a kind of control system which bases on the processor and possesses comprehensive functions such as boolean calculation , control and network
可编程逻辑控制器是以处理器为中心,同时具有各类逻辑运算、控制、网络等综合功能的控制系统。 |
| 6. | Programmable logic controller ( plc ) was developed in 60 ' s 20th , and was the ideal control equipment in industry automatization as which known the first of three main pillar of advanced country
可编程序控制器，简称plc ，是20世纪60年代发展起来的被国外称为“先进国家三大支柱”之首的工业自动化理想控制装置。 |
| 7. | As a very important basic equipment , programmable logic controller ( plc ) is called one of the three major pillars in automation industry . plc plays more and more important role in the field of industry manufacture
可编程控制器作为目前工业自动化的重要基础设备，被称为“工业自动化三大支柱性产业之一” ，在各工业生产领域发挥着愈来愈大的作用。 |
| 8. | Thirdly the article introduces situation of longdong hydro plant and its program design , then introduces the most featured hardware - - programmable logic controller ( plc ) , which satisfied the users with its high reliability and flexibility
文中还介绍了龙洞电厂的实际情况和据此所作的规划设计，介绍了本系统中最具特色最为核心的硬件基础? ?可编程序控制器。 |
| 9. | The key points of this paper include the design of software and hardware of the system , and the realization of automatic control function . the monitoring and controlling system adopts a total distributed control system ( dcs ) constituted by a programmable logic controller ( plc ) . a computer ( pc ) and thermal power engineering signal sensors , sender , controller , etc
本项研究中采用可编程控制器( plc )作下位机、工业控制计算机( pc )作上位机与热工参数测量传感器、变送器、操作控制器等组成集散型控制系统( dcs ) ，自动监测三联产试验台的各运行参数，并对试验台实行自动控制与调节。 |
| 10. | On the basis of the development of field bus in automatically control domain , consulting the characteristic of advanced foreign dredging technology , aiming at the lower automatization level of domestic dredger , this paper introduces a cutter suction dredger monitoring system based on programmable logic controller ( plc ) field network
本文根据自动化控制领域中的现场总线技术的发展情况，结合国外先进的挖泥船技术的特点，针对目前国内挖泥船较低的自动化水平，提出了一种基于plc现场网络的绞吸式挖泥船监控系统。 |
