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　　catalytic effect

　　英：【ˌkætəˈlɪtɪk ɪˈfekt】美：【ˌkætəˈlɪtɪk ɪˈfekt】

　　英：

　　美：

　　常见释义：

　　【物化】催化效应.

　　1、in effect ─── 实际上；生效；有效; 实际上，事实上

　　2、catalytic converter ─── n.（汽车等的）催化式排气净化器；【化工】催化转化器；触媒转换器

　　3、catalytic converters ─── n.（汽车等的）催化式排气净化器( catalytic converter的名词复数 )；【化工】催化转换器；触媒转换器

　　4、cateran catalytic ─── cateran催化

　　5、possible effect ─── 可能的影响

　　6、coeruleus effect ─── 蓝斑效应

　　7、effect ─── vt.产生；达到目的；n.影响；效果；作用

　　8、moderating effect ─── 慢化效应；n.调节效应

　　9、contagion effect ─── 感染效应

　　1、Boron has

　　catalytic effect

　　of graphitization. ─── 硼具有催化石墨化作用。

　　2、This means that the

　　catalytic effect

　　is maintained high in the thermal reserve zone of the blast furnace. ─── 这意味着催化效应在热备高炉中保持很高。

　　3、Their early arrival did not have the

　　catalytic effect

　　that was hoped for. ─── 他们的早日到来未能起到预期的推动作用。

　　4、A new catalytic mechanism is proposed: the

　　catalytic effect

　　of a catalyst is attributed to the change of CC chemical bond by catalyst. ─── 提出了一种新的微观催化机理：碱金属盐的催化作用在于催化剂能改变CC化学键的作用程度，从而加速反应的进行。

　　5、The mechanism of hexa- coordinate phosphorus intermediate explains the

　　catalytic effect

　　of imidazole. ─── 六配位磷机理比较好地解释了咪唑的催化作用。

　　6、It was found that thiocyanate had

　　catalytic effect

　　on the oxidation of phenol red by potassium bromate in phosphoric acid medium. ─── 在磷酸介质中，硫氰酸根对溴酸钾氧化酚红的褪色反应具有较强的催化作用。

　　7、The methanol molecule has the best

　　catalytic effect

　　among the three molecules followed by the water and ammonia molecules. ─── 其中甲醇的辅助效果最佳，其次为水和氨分子。

　　8、Regio selectivity and

　　catalytic effect

　　of different palladium compounds were discussed. ─── 了不同的钯化合物的区域选择性和催化作用。

　　9、The results show that using complex acid catalyst the

　　catalytic effect

　　is good. ─── 实验结果表明，采用复合酸催化剂具有良好的催化效果。

　　The mechanism of hexa- coordinate phosphorus intermediate explains the

　　catalytic effect

　　of imidazole.

　　Regio selectivity and

　　catalytic effect

　　of different palladium compounds were discussed.

　　The results showed that the

　　catalytic effect

　　was best with the mass ratio of monobutyl tin-oxide to stannous octoate 1:1 and amount 0.5% (based on the weight of terephthalic acid).

　　In our groups preceding papers, we showed that metalloporphyrin promotes the aerobic oxidation ofp-xylene in the presence of cobalt acetate, which shows good

　　catalytic effect

　　.

　　On account of co-metallomicelle formation, the complex with a long alkanol ligand has a stronger

　　catalytic effect

　　than that with a short alkanol ligand .

　　Catalytic effect of alkyl stannate on rosin esterification was studied. Factors affecting the esterification reaction are discussed in detail.