... 催化效应 catalytic effect 催化选择性 catalytic selectivity 催化亚基 catalytic subunit ...
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catalytic selectivity properties 催化选择性能
catalytic activity or selectivity 催化剂活性或选择性
Many of this type of catalysts containing Pt-group metals have been discovered by far, and have high yield and catalytic selectivity.
此处介绍的是目前国外已发现的多种这类反应的以铂系金属为主的催化剂。它们大多数具有高的催化转化率和很好的选择性。
Since long-term, great efforts have been made in improving the catalytic selectivity by altering the composition and structure of catalysts and adopting the optimum catalytic reaction conditions.
长期以来，人们致力于通过调变催化剂的组成、结构和优化反应条件来改善催化氧化的选择性，但氧化选择性差的缺点一直是该类反应的难题。
The dominant reaction pathways and the effect of reaction temperature and type of zeolites on the yield and selectivity of benzene formed during catalytic cracking of cumene were investigated.
在催化裂化反应条件下，研究了异丙苯主要裂化反应路径以及反应过程中反应温度和分子筛类型对苯产率和选择性的影响规律。
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