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.
回路过程控制器是分布控制系统中散度可达到一个回路的智能化仪表。具有可靠性高，功能强，灵活性好等特点。
Circuit process controller is an intelligent instrument witch divergence in distributed control system can reach one loop, with the property of high reliability, rich function and well flexibility.
苹果利用系统的一个最新特点就是“仪表盘”了——一个半透明图层的手动小东西，你可以随时颠末过程点击“仪表盘”图标号召它出来。
One of the more recent features in Mac OS X is the dashboard-a layer of handy widgets that you can call up by clicking the Dashboard icon in the Dock.
传统的智能仪表系统采集的生产过程参数，一般要在记录结束后由PC机来处理。
Generally, production process parameters of the traditional intelligent instrument collection system are handled by the PC.
描述了高温高压流化实验床的工作过程，采用计算机控制和仪表控制相结合的设计思想，设计了具有手动后备的计算机控制系统。
The working process of experiment fluidized bed with high temperature and pressure is described, and a computer control system with a spare manual control is designed by combining computer with meter.
化工过程系统是一个由人、工艺过程、装备、仪表控制系统和环境等因素组成的复杂系统。
Chemical process system is a complex system which includes human, process, equipment, environment, instrument and control system and so on.
介绍了设计过程中的安全仪表系统等级确定的基本方法及实施验证的主要过程和方法。
Basic method for determining the grades of safety instrumented system in design as well as the main process and methods for implementation and verification are introduced as well.
本文根据最优闭环传递函数，论述最优控制器的设计，对过程控制系统与仪表装置的校正设计有参考价值。
Based on the optimal closed-loop transfer function, a new design method of optimal controller is proposed; which can be widely used to a process control sys-tem and for instrumental calibration.
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.
针对船舶仪表与控制系统工作过程中的故障问题，从维修角度研究了故障诊断系统。
The fault diagnosis system is developed to solve the problems that happen in the operation of instrument and control system in vessels.
介绍热轧板带生产线过程自动化、基础自动化、传动及检测仪表等系统的总体设计方案。
The general design of the process automation system, the basic automation system and drive system as well as the instrumentation system of Hot-rolled strip production line is introduced.
高炉自动化系统主要包括仪表检测及控系统、电气控制系统和过程及管理用计算机。
Bf automation system including instrument and control system and electric control system and the process and management with the computer.
这些单位建议，清洁的空气或惰性气体的环境是在实验室空气，过程控制，仪器仪表和压缩空气系统所要求的使用。
These units are recommended for use when clean air or inert gas environments are required in laboratory air, process control, instrument and compressed air systems.
精密线绕电位器的线性精度、函数符合度、匝间短路等项技术指标的优劣，直接影响到它在自控系统和仪器仪表中的应用，需要在生产过程中进行精确的参数测试。
The performances of linearity, function conformance, and short circuit between turns have the direct effect on the applications of the potentiometer in automatic control and instrument systems.
现场总线是安装在生产过程区域的现场设备、仪表与控制室内的自动控制装置、系统之间的一种串行、数字式、多点通信的数据总线。
The Fieldbus is located at the base layer of the production control and network frame and is directly connected with the factory field facilities;
现场总线是安装在生产过程区域的现场设备、仪表与控制室内的自动控制装置、系统之间的一种串行、数字式、多点通信的数据总线。
The Fieldbus is located at the base layer of the production control and network frame and is directly connected with the factory field facilities;
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