结合仪表及控制系统接地的工作原理，根据有关规范，讨论了接地工程的设计方法和一些实际问题。
According to related codes and standards the design method and some practice problems of grounding are discussed, combined with working principle of grounding of instrumentation and control system.
使用元件必须配备调压变压器或可控硅调压器及电压、电流表和温度自动控制仪表等。
To use the elements you should prepare the adjustable transformer or silicon controlled transformer voltage meter current meter and autocontrol temperature meter etc.
定期检查电路及控制仪表的各种保护设置功能是否正常。
Terminal checking the circuit and control dial protecting setting is normal or not.
司钻通过司钻控制盘(一个由仪表、控制杆、电阻箱和其它气动、液动及电子仪器组成的控制室)操作泵、绞车、转盘等。
The driller operates the pumps, drawworks, and rotary table via the drillers console-a control room of gauges, control levers, rheostats, and other pneumatic, hydraulic and electronic instrumentation.
介绍4m 8氮压机电气控制过程和原理及仪表系统。
Introduces the process and principle of 4m8nitrogenous press electric control and instrument system.
文中阐明了传感器及仪表的选用方法，上位机与各分布控制系统的通信联系。
In the text stated how to choose transducer and meter, communication between PC and distribution control system.
压水反应堆核电厂的蒸汽发生器的关键安全性问题就是其液位的仪表检测及控制问题，因此其可靠性与安全性就是极重要的因素。
The key safety problem of a steam generation of PWR nuclear power plant is its instrumentation and control of water level, thus the reliability and safety is most important.
高精度，低扭矩，应用于测量、控制领域及仪表配套。
High precision, low torque, used in the measurement, control and instrumentation field supporting.
仪表及自动控制系统的水平是衡量工程技术水平的关键要素。
Instrumentation and automatic control system are the key elements to measure engineering technology level.
该方法也可应用于其他智能仪表及工业控制计算机等系统的设计中。
The method can be used in the system of intelligent-instrument and industrial control computer.
采用中央控制PLC、智能温控器及压力仪表等替代原进口三针记录仪，实现外温的闭环控制和记录；
Using the central control system PLC, intelligent temperature controller and pressure gauge to replace the three pen recorder to realize the closed loop circulation and record of outer temperature.
本文阐述了在仪表控制系统联校与投运过程中必须注意的准备工作、安全及精度等问题。
Some problems that must be paid attention to during on-line correction and production of instrument control system, such as preparation, safety and precision, are described in this paper.
微机控制在可靠性、灵活性、控制精度及控制功能等方面都较传统的仪表强。
The microcomputer control is superior to the traditional instrument in reliability, flexibility, accuracy, function and the other characteristics.
该系列产品适用于家用电器、小型电动工具、仪器、仪表及动力照明用线、控制电源线等。
Used as wires for household appliance, small electric instrument, apparatus, meter and dynamic lighting as well as controlling power cords.
化工控制回路中调节器作用方向判断是《化工自动化及仪表》课程中的教学难点。
Judgement of direction of the regulator function in a control circuit is a teaching jungle of the course Automation and Meters in Chemical industry.
介绍了仪表控制系统的供电原则及仪表控制系统的负荷分配方案。
This article introduces the instrument control systems power supply and its relative load distribution plan.
AD536作为一种新型的求有效值芯片，在数字仪表及自动控制领域有着广泛的应用。
As a new true RMS-to-DC converter, AD536 is widely used in the field of the digital instrument and auto-control.
经常检查电路系统及自动控制系统和仪表的正常性和灵敏性。
Check the normality and sensitivity of the circuitry system as well as the auto-control system.
阐述了AI系列仪表的一些控制算法的改进及功能，并简述了该类仪表在实际应用中的价值。
Expatiated some improvement and functions of control algorithms on the AI series instruments, and briefly introduces the value of the instruments in the practical application.
该算法适合于复杂工业过程控制及智能控制仪表。
The Algorithm is very fit for industrial process control and intelligent meter.
油田自动化系统主要由SCADA系统及DCS系统两种系统构成，两系统又分别由各种类型的控制设备、仪表、子系统构成。
The system of the oil field automation is mainly composed of the SCADA system and the DCS system. The two systems are separately composed of every kind of control device, instrument, subsystem.
通过连接导线与显示仪表相连接组成测温系统，实现温度自动测量、显示或记录、报警及控制。
Connecting with the display meter through wires, a temperature testing system can be formed. This system is able to test, show or record and warn or control the temperature automatically.
该系统利用计算机控制D／A转换器及精密电阻分压器，输出标准电势作为被检仪表的信号源；
In the system, a computer is applied to adjust a D/A device and a precise voltage divider for criterion signal output.
微波移相器在雷达、通信、仪器仪表、重离子加速器及导弹姿态控制系统中有着广泛的应用前景。
Microwave phase shifter in phased-array radar, communications, instrumentation, heavy ion accelerator and the missile attitude control system has a broad application prospects.
仪表具有测量控制功能，可任意设定上、下控制压力值，动作稳定可靠，在石油、化工、电站、冶金等工业企业及机电设备上广泛配套使用。
Electric - contact pressure gauges can be freely and safety setup the Measuring range, and be widely used for pressure testing in petroleum, chemical, power and metallurgy industries.
提出了一种由单片机控制的可燃气体报警仪表，由具备防爆性能的可燃气体探测器及二次表组成。
A type of combustible gas alarm device, which is controlled by single chip microcomputer, is introduced. It is made up of flameproof detector of combustible gas and secondary device.
用该模型进行驾驶员操作域的计算机辅助判定，据此对驾驶室内的仪器、仪表及各类控制器进行优化布局设计，使其人机工效达到最佳。
This model can be used for determining the driver's workplace. So we may optimize the layout of meters, instruments and all kinds of controllers in order to achieve the best effect of ergonomics.
防盗报警系统多芯控制，电器内部控制，电脑控制仪表和电子设备及电动化装置等信号传输。
Used ad power cord , controlling wire and signal transmission wire for appliance , meter, apparatus, electric equipment and automatic device, anti-theft alarming system and building intercom system.
产品广泛应用于通讯、计算机、工业控制及医疗设备、仪器仪表等高科技领域。
Products are widely used in communications, computer, industrial control and medical equipment, instrumentation and other high-tech fields.
产品广泛应用于通讯、计算机、工业控制及医疗设备、仪器仪表等高科技领域。
Products are widely used in communications, computer, industrial control and medical equipment, instrumentation and other high-tech fields.
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