过程控制系统通常是一个调节器。然而一个复杂的过程控制系统可能包含好几个被称为伺服机构的装置。
A process-control system is often a regulator. However, a complicated process-control system may possibly contain several devices which could be defined as servo-mechanisms.
审核员必须理解组织是如何执行过程控制的,以及利用这些“装置”获得的信息对过程控制的后果的影响都得到了控制(这句话如何理解)。
The auditor needs to understand how the organization performs process control and the impact that the information, obtained from using these "devices", has on this process control.
电—气转换器是一种完成由电信号到气信号转换的装置,是自动化过程控制系统中不可或缺的关键设备。
Electro-pneumatic converter is a kind of equipment that converts electrical signal to pneumatic signal, and is the essential key device in automatic process control system.
聚氯乙烯装置中的强制冷凝过程控制的好与坏将直接影响到聚合釜的生产安全。
The forced condensation of PVC plant is a very important control process, which directly affects the safety of the polymerizer.
焊接自动控制装置采用微机实现焊接过程控制,完成引弧、焊接、熄弧控制及弧压自动调节和焊缝自动跟踪。
Welding control device adopts microcomputer for process control, arc striking, welding, arc extinguishing control, auto arc voltage control and auto tracking of welding seams.
介绍了RH装置自动化系统的功能分配、数学模型的功能和过程控制系统中应用的智能控制方法。
The function assignment of automatic system, mathematic model for process control and intelligent control method used in process control system of RH equipment were reviewed and discussed.
该方法在过程控制实验装置的计算机控制中得到应用。
This method is applied in the computer control of experiment facility for process control.
加强生产过程控制和提高检修质量,是保证装置长周期运行的有效手段。
Tightening control during production and improving maintenance quality are effective means for ensuring the long-cycle operation of the unit.
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.
可对工业现场常规装置不作太大改造就引入计算机的过程控制技术,实现机电一体化的初步目标。
With this interface box, computerized process control technique may be easily introduced in the conventional apparatus at industrial site without reformation too much.
文章结合工程改造实例,构建了一种基于C3000过程控制器的麦汁充氧自动控制装置。
Joining a engineering , this paper constructed one kinds of the based on the C 3000 processes controllers for the wort airation automatic control device.
电动执行机构是过程控制系统中的重要装置,广泛应用于能源、化工、冶金等行业中。
Electric Actuator is an important equipment of the control system, which is widely applied to energy industry, chemical industry and metallurgy industry.
在过程控制实验室的温度装置上进行的实时控制试验,表明了这种改进算法有较大的实用价值。
Control experiments which are carried out in a experimental thermal equipment in the process control laboratory have shown…
在过程控制实验室的温度装置上进行的实时控制试验,表明了这种改进算法有较大的实用价值。
Control experiments which are carried out in a experimental thermal equipment in the process control laboratory have shown…
应用推荐