例句與造句

1. 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
   從實驗和理論兩個方面對電化學(xué)振蕩的研究進展做了介紹。重點介紹了理論研究方面的情況，并提出了現(xiàn)階段其理論研究中存在的不足以及今后的發(fā)展方向。
2. 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控制方案導(dǎo)致系統(tǒng)劇烈振蕩的主要原因，并且針對系統(tǒng)的非線性特點和系統(tǒng)控制要求，提出了將控制量基值與調(diào)節(jié)值相結(jié)合實現(xiàn)對輸油泵系統(tǒng)控制的控制策略。
3. It's difficult to find system oscillation in a sentence. 用system oscillation造句挺難的