When a stirred tank batch process is used, the appropriate catalyst is sulphuric acid.
当采用釜式间歇甲酯化反应时，浓硫酸为适宜的催化剂。
The results were then used to make better car catalyst.
这一研究的成果可随后用于生产出效果更好的汽车催化剂。
An equipment used to determine the shape factor of catalyst was established in this paper.
建立了测量催化剂颗粒形状系数的实验装置。
The results were then used to make better car catalyst.
这场悲剧会是美好的催化剂。
To increase the rate of reaction, a catalyst is used.
要加快反应速度就得使用催化剂。
To increase the rate of reaction, a catalyst is used.
要加快反应速度就得使用催化剂。
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