With more active catalyst, the reaction was carried out completely.
由于使用了活性较大的催化剂，反应进行地很彻底。
Reaction mechanism on this catalyst system was discussed.
讨论了这一催化体系的反应机理。
A proper amount of catalyst will speed up the reaction.
添加适量的催化剂，会加快反应的速度。
The proper amount of DBTL catalyst of reaction temperature were given.
确定了适宜的催化剂用量和反应温度。
The catalyst has high activity, selectivity and the characteristic of reaction controlled phase transfer catalyst.
该催化剂具有高活性、高选择性，且具有反应控制相转移催化剂的特性。
Effects of reaction temperature, reaction time, solvent, catalyst and its amount on prepolymerization was studied.
探讨了反应温度、反应时间、溶剂、催化剂及用量对预聚反应的影响。
The influence on content of catalyst to velocity of reaction is studied.
同时探讨了催化剂用量对反应速度的影响；
The effective factor and the apparent reaction rate constant of catalyst-capsule were determined.
测定了催化剂包的有效因子和表观反应速率常数。
Systems studied the amount of catalyst, reaction temperature of the reaction.
系统的考察了催化剂用量，反应温度对该反应的影响。
The effect of catalyst and temperature on the reaction were studied.
研究了催化剂和反应温度等因素对反应的影响。
To increase the rate of reaction, a catalyst is used.
要加快反应速度就得使用催化剂。
The effects of temperature, catalyst and solvent on cell reaction were studied.
分别考察了温度、催化剂、溶剂对单元反应过程的影响。
The reaction takes place only in the presence of a catalyst .
只有在催化剂的作用下，反应才会发生。
Using different analysis method for catalyst, relations with reaction is very good.
并对催化剂进行了一系列的表征 ，发现其与催化活性能很好地关联。
It shows that the acid catalyst works well on the reaction with efficient activity.
结果表明：酸化膨润土对阿司匹林的合成具有良好的催化活性；
The effects of reaction time, reaction temperature and the catalyst were investigated.
研究了反应时间、反应温度以及催化剂等对丙烯酸转化率的影响。
It is necessary to choose an appropriate chemical catalyst for this reaction system.
选择一种合适的化学催化剂很有必要。
The increase of reaction temperature will accelerate the coking rate of catalyst.
温度 以及催化剂等对丙烯酸转化率的影响。
The key problem of this reaction is to select a suitable catalyst.
而选择合适的催化剂，是裂解反应的关键。
This paper introduces its synthetic technology, reaction condition and reaction catalyst.
文章介绍醇醚的合成工艺、反应条件及催化剂。
This paper introduces its synthetic technology, reaction condition and reaction catalyst.
文章介绍醇醚的合成工艺、反应条件及催化剂。
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