rate of reaction meaning in English

反应遣度
反应速度
反应速率

Catalysis has increased the rate of reaction .
催化作用提高了反应的速度。
This is due to the fact that physical factors(often difficult to evaluate)control the rate of reaction .
这是因为物理因素（往往难于估价）控制反应速度的事实所引起的。
It is known that the presence of a solvent has a significant effect on the rate of reaction
结合以上内容及一些学者和作者在一些溶剂中的甲醇羰基化实验。
Abstract : according to the decomposition failure mechanism of the boundary reaction film and the dynamics theory of the chemical reaction , the failure process of the boundary film is quantitatively described , and then the decomposition rate of reaction film is put forward , hereby the quantitative criteria - temperature , speed and activation energy criterion , for selecting the additives are determined
文摘:根据边界反应膜分解失效机理和化学反应动力学理论,对边界膜的失效过程作了定量数学描述,提出了反映膜分解率的概念,据此确定了添加剂的温度、速度和活化能等三个定量选用准则