system oscillation meaning in English

系统振荡

The electrochemical systems are complicated dynamic systems governed by a plenty of nonlinear mechanisms . in many electrochemical systems oscillations could be observed and the investigations of these complex dynamic behaviors are now becoming a new branch of modern electrochemistry . this article reviews the progress of the experimental and theoretical study of electrochemical oscillations . the future prospects of theoretical study are also presented
从实验和理论两个方面对电化学振荡的研究进展做了介绍。重点介绍了理论研究方面的情况，并提出了现阶段其理论研究中存在的不足以及今后的发展方向。
The paper analyzes the main reason of causing system oscillation when it is adjusted by original pid control method , and proposes control strategy of combining basic value of rotation rate with adjustment value to control pump rotation speed according to non - linear characteristic of the system and control request
本文分析了原pid控制方案导致系统剧烈振荡的主要原因，并且针对系统的非线性特点和系统控制要求，提出了将控制量基值与调节值相结合实现对输油泵系统控制的控制策略。