英语词汇catalyst concentration怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词

catalyst concentration

释义

catalyst concentration

短语

1
The effects of temperature and catalyst concentration on the reaction rate of esterification were studied.
重点考察了酯化温度和催化剂用量对酯化反应的影响。
2
The effects of feed composition, reflux reaction time and catalyst concentration on PPTD yield were investigated.
采用正交实验，考察了原料投料比、回流反应时间、催化剂等因素对合成的影响。
3
The relation among the increasing of catalyst concentration, vacuum and product quality during the capacity enhancing is introduced.
介绍在聚酯产量增大时提高催化剂的浓度与真空及产品质量的关系。

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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

单词	catalyst concentration
释义	catalyst concentration 简明释义催化剂浓度：催化剂浓度是指在化学反应中催化剂的含量或浓度。它对反应速率和反应选择性有重要影响。网络释义 1 ?催化剂含量催化剂含量短语 1 Alkali Catalyst Concentration 碱催化剂浓度 2 catalyst concentration control 催化剂质量浓度控制 3 concentration of catalyst 催化剂浓度双语例句 1 The effects of temperature and catalyst concentration on the reaction rate of esterification were studied. 重点考察了酯化温度和催化剂用量对酯化反应的影响。 2 The effects of feed composition, reflux reaction time and catalyst concentration on PPTD yield were investigated. 采用正交实验，考察了原料投料比、回流反应时间、催化剂等因素对合成的影响。 3 The relation among the increasing of catalyst concentration, vacuum and product quality during the capacity enhancing is introduced. 介绍在聚酯产量增大时提高催化剂的浓度与真空及产品质量的关系。
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