catalyst activity

英 [ˈkætəlɪst ækˈtɪvəti]

美 [ˈkætəlɪst ækˈtɪvəti]

催化剂活性

化学

双语例句

Considering defects of Pd catalyst for C_2 alkyne hydrogenation in industrial steam cracking ethylene installation, effects of adding Ag and alkaline metal compounds on catalyst activity, selectivity and stability were investigated.
针对C2馏分加氢除炔Pd催化剂在工业应用中存在的缺陷，考察了添加Ag助剂和碱金属化合物对催化剂的活性、选择性和稳定性的影响。
Main reasons for decrease of catalyst activity were discussed, and catalyst regeneration experiment was made.
讨论了催化剂活性下降的主要原因，并进行了催化剂再生实验。
The catalyst activity and stability are increased, and in the same time the catalyst cost is reduced.
提高催化剂活性和稳定性，同时降低催化剂成本。
The present paper covers the catalyst activity of solid acid AlCl_3, FeCl_3 and Fe_2 ( SO_4)_3 used in the additive-esterification of carboxylic acids and epoxides, and studies on the orientational selectivity of the reaction.
本文考察了固体酸FeCl2，AlCl2，Fe2（SO4）3，在羧酸与环氧化合物加成酯化反应的催化活性，并研究了反应的取向。
Protection of catalyst activity and restraint against SO2 and H2S are realized thoroughly from chemical reaction.
从化学反应的根本上实现了对催化剂活性的保护和对SO2、H2S的抑制。
The relation between the behavior of catalytic reaction kinetics and the catalyst activity
催化反应动力学行为与催化剂活性的关系
The effect of reaction conditions to the catalyst activity and the formation mechanism of carbon filaments were also discussed.
在管式反应器和热天平反应器中对所制备催化剂进行了甲烷裂解的活性评价，对甲烷催化裂解和纳米碳形成的反应机理及活性影响因素进行了探索。
Mechanical test results must be evaluated In conjunction with catalyst activity, selectivity, and stability data.
必须将机械测试结果和催化剂活性、选择性和稳定性数据联系起来进行综合评价。
The loss of catalyst activity caused by high temperature and poisoning will greatly influence the performance of catalysts, for in above cases the physical and chemical properties will change greatly which will deteriorate the performance of catalysts.
高温和中毒导致的催化剂活性丧失对催化剂性能有显著的影响，由于温度和中毒的作用，催化剂的物理化学特性产生了巨大的变化，催化剂性能的恶化与这种变化有关。
A linear relationship between the catalyst activity and Taft induction constant of various chloroalkane solvents has been noticed.
考察了溶剂效应，观察到在以氯化烷烃作溶剂时，催化剂活性与溶剂的Taft诱导常数呈线性关系。