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　　catalyst aging

　　常见释义：

　　催化剂老化.

　　1、huckleberry catalyst ─── 哈克贝利催化剂

　　2、aging cell ─── 老化细胞

　　3、accepting aging ─── 接受老化

　　4、aging society ─── n.老龄化社会

　　5、aging process ─── 老化法；老化过程

　　6、aging ─── n.老化；陈化，熟化

　　7、zeolitic catalyst ─── 沸石催化剂

　　8、alloy aging ─── 合金时效

　　9、desulphurization catalyst ─── 脱硫催化剂

　　1、The influences of catalyst concentration and aging temperature, polymerization time and temperature on molecular weight of the polymers were studied. ─── 研究了催化剂浓度、聚合时间、真空度、聚合温度和陈化温度等对聚合收率和聚合物粘均分子量的影响。

　　2、Based on the mechanism of catalyst deactivation at high temperature, the effect of accelerated aging method on deactivation was studied. ─── 基于催化剂高温失活机理，分析了不同快速老化方法对催化剂劣化强度的影响。

　　3、This paper introduces a method of the recovery of zinc acetate from absorbent carbon of aging catalyst carrier, and researches are made on condition of extraction. ─── 本文提出了从老化催化剂载体活性炭中回收醋酸锌的方法，并对提取条件进行了讨论。

　　4、A Study on Correlation between Three-way

　　Catalyst Aging

　　Method and Deactivation Degree ─── 三效催化剂快速老化方法与劣化强度的相关性研究