The application of PLC in automatic control of pump house in tank farm is introduced.
介绍了油库实时监控系统的系统配置、应用软件构成及功能。
Float switch according to the required water level changes, automatic control of pump start and stop, do not need special care.
浮球开关可以根据所需的水位变化，自动控制泵的启动与停止，不需专人看管。
The control system, which uses tiny compressors to pump air in and out of the panels, is in the centre.
位于中心的控制系统通过微型空气压缩机控制三角面板里的空气压力。
Introduced technological diagram, amount control for material input, adjustable device for flow rate, the principle, structure, advantage of the water plug pump and the operating result.
介绍该装备的工艺流程、下料量的调节控制、可调式恒流装置、堵水泵的原理、构造、优点及装备的应用情况。
Field application demonstrates that the management level and economic efficiency of the screw pump production system would be improved by using the control chart.
现场应用表明，根据螺杆泵油井工况宏观控制图，可提高螺杆泵采油系统管理水平及经济效益。
The press takes use of advanced two-way cartridge valve system and imported electric pump technology which can realize double closed loop control of pressure and flow rate.
液压系统采用了先进的二通插装阀系统、进口高性能的电子泵技术，实现了主缸压力与流量的双闭环控制；
"The small scale of pump operations makes regulation and control of use extremely difficult," Prof Jinxia Wang of the Centre for Chinese Agricultural Policy said.
“小水泵的运用使得监管和控制变得极其困难。”中国农业政策中心的王进夏(音译)教授说。
The full-scale prototype pump was tested at EMD a business unit of Curtiss-Wright Flow Control Co. that manufactures the pumps for Westinghouse.
足尺寸的原型泵在柯蒂斯莱特流体控制公司的一个事业部-EMD进行测试，它为西屋电气公司制造的各种泵。
Install overflow valve inside to control the normal operation of pump.
内装溢流阀控制泵的正常运行。
And even though the pump patients achieved better blood sugar control, the incidence of severe low blood sugar was similar for both groups.
尽管胰岛素泵组血糖控制优于胰岛素注射组，但是两组患者严重低血糖的发生率是相同的。
So at present, the research of the parameter auto-detection and auto-control of the heat pump dryer is of great importance.
所以，现阶段对热泵干燥工艺参数的自动检测和控制的研究是非常重要的。
The results of the research are of significance in selection of refrigerants and capacity control for heat pump system.
这些研究结果对于各种容量的热泵装置的工质选择和调节都有指导意义。
One of its more common applications is as a pump by-pass control valve.
这种阀门最主要的应用之一是作为泵的旁路控制阀。
The system consists of feedwater pump control, adjusting valve level control, safety and alarm devices.
该系统包括给水泵控制、调节阀阀位控制以及安全保护和报警。
The intensifier pump consists of a hydraulic system, a high-pressure water delivery system, and a control system.
增压缸高压帮浦系统，包含一个液压系统，和一个控制转换系统组。
This paper introduces the control system of a novel double-pump resuscitation(DPR) instrument.
本文介绍一种新型双泵复苏装置的控制系统。
The international famous brand development, the proportion of oil pump valve, solenoid valve, hydraulic parts, hydraulic control function is good.
选用国际知名品牌油研的油泵、比例阀、电磁阀等液压配件，良好的液压功能控制。
On the station level, through the solution of in-line non-linear bounded identification problem of parallel running pumps, the self-adapting control of the pump station is realized.
对泵站级，解决了多泵并联运行的水泵参数在线辩识问题，从而实现了泵站的自适应控制。
The technology process and the control demands of a waste water pump are presented, and the design of hardware and software based on PLC for the pump station automatic control are described.
介绍了一个污水泵站的控制工艺和控制要求，阐述了泵站自动控制系统中plc的硬件、软件设计。
State feedback control of the pump is also made in this paper and some useful conclusions are obtained.
本文还对该泵的状态反馈控制方法进行了研究，获得一些有益的结论。
The assembling, actuating, water-tight test of pump-turbine globe valve and its quality control are introduced.
介绍了抽水蓄能水轮机球阀装配、动作及密封漏水试验工艺性与质量控制。
The conclusions are helpful to the noise control of piston pump.
研究结果有助于柱塞泵的振动噪声控制。
This requires a water temperature-control system, usually consisting of a water pump, filter, heat exchanger, and valving to control chilled water input.
这就要求一个水温控制系统，通常包括水泵、过滤装置、热交换器、阀门以控制冷却水流量。
The safety of medical treatment is the eternal topic in the hospital management. For instance, the quality control of transfusion pump plays an important role in hospital QC.
医疗质量的安全是医院管理中永恒的主题，就医院输液泵的质量安全上，存在的问题是医院质量控制中的一个重要环节。
The sand control of oil well pump is very important for drilling-production system.
抽油泵防砂是钻采系统防砂的一个重要环节。
The design example of a tranquil flow pump control system of the stepping motor shows that the project is feasible and effective.
步进电机驱动的平流泵控制系统设计实例表明，这种方案是行之有效的。
The circuit is simple, practical and economical and specially suited to the control of the pump motor.
该控制电路简洁、实用、经济，尤其适用于水泵电动机的控制。
The authors point out that only after selecting rational operating mode and control mode of pump unit can the safe and steady operation of pipeline be ensured.
提出只有选择工艺合理的泵机组运行方式和控制方式，才能实现成品油管道的安全平稳运行。
The authors point out that only after selecting rational operating mode and control mode of pump unit can the safe and steady operation of pipeline be ensured.
提出只有选择工艺合理的泵机组运行方式和控制方式，才能实现成品油管道的安全平稳运行。
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