basic unit of process

基本解释

However, the PID controller is still an integral part of the basic control unit in process control.
但是，以PID为原理的各种控制器仍是过程控制中不可或缺的基本控制单元。
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China's confrontation with foreign players when the basic unit of competition film distribution process closer to a stalemate;
中国选手与国外优秀选手对抗时，基本单元竞技过程的拍数分布更靠近相持阶段；
In this paper, a mechanism model of an oil-gas-water three phase separator, which is a basic unit of crude pre-handling process, is developed.
针对原油预处理系统中的一个最基本的单元——油气水三相分离器，建立了由过程机理出发的动态数学模型；对所研制的原油预处理模拟机的组成和功能作了介绍。