catalytic activity

基本解释

The experimental results show that the catalyst has high catalytic activity and stability.
结果表明，该催化剂具有较高的催化活性和稳定性。
The results show that the triphase catalysts exhibit excellent catalytic activity and reusability.
结果表明，这类催化剂具有良好的催化活性和重复使用性能。
The results show that the new style catalyst possesses higher catalytic activity and narrow product distribution.
结果表明，这种新型固体酸具有很高的催化活性和较窄的相对分子质量分布。

催化活性
Many enzymes exhibit different catalytic activity in two-phase-system or organic mediums.
许多酶在两相体系或有机介质中具有不同程度的催化活性。
催化性能
Objective To study the catalytic activity of gallium sulfate in the synthesis of n-butyl propionate.
目的研究硫酸镓在合成丙酸正丁酯工艺中的催化性能。
催化还原
Core-shell functional Fe_3O_4@Au and Fe_3O_4@Ag particles synthesized also show good catalytic activity for the reduction of nitrocompounds.
制得了核壳结构的功能性金、银包裹四氧化三铁纳米粒子，通过TEM、XRD和紫外可见光谱表征这两种化合物，并验证了这两种粒子对两种硝基化合物的催化还原性能。
铑及钌配合物

催化活性
Present study has proved that PbO2 electrode has excellent catalytic activity and steady on the degradation of phenol, 4-chlorophenol, o-chlorophenol and 2,4-dichlorophen phenols. It could be extensively applied in the waste water treated by electrochemical method.
本文研究工作表明，含氟PbO2电极能有效降解苯酚、对氯酚、邻氯酚、2,4-二氯酚等酚类废水，并具有较好的稳定性及催化活性，有望在电化学法水处理技术中得到广泛的应用。
机械工程
催化性能
Meanwhile, it was also found that the Nd embedded hollow mesoporous silica material showed good catalytic activity and selectivity towards the oxidation of styrene.
同时,钕掺杂介孔材料对于苯乙烯的催化氧化反应具有良好的催化性能。
生物学
催化活力
Denaturation and inactivation rate constants of the enzyme were measured respectively in different concentrations of SDS and guanidine solution. Changes in enzyme conformation and catalytic activity were compared.
测定酶在不同浓度胍和SDS中的变性和失活速度常数,对酶构象变化及催化活力的关系作了比较研究,酶的失活速度均大于变性速度。
催化活性