这就是催化剂所起的作用。
Boron has catalytic effect of graphitization.
硼具有催化石墨化作用。
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。
Regio selectivity and catalytic effect of different palladium compounds were discussed.
探讨了不同的钯化合物的区域选择性和催化作用。
Upon this theory the catalytic effect of catalyst is attributed to the electron transfer.
这个理论认为 ：催化剂的催化作用是电子迁移形式。
Upon this theory the catalytic effect of catalyst is attributed to the electron transfer.
这个理论认为：催化剂的催化作用是电子迁移形式。
The results showed that ferrite-halogen complexes had good catalytic effect to the reactive system.
结果表明，复合铁卤化络合物对该反应体系具有很好的催化效果。
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。
The results also indicate that metal ion modified ionic liquids have catalytic effect on the upgradin…
研究结果还表明，过渡金属盐改性离子液体对稠油的改质具有催化作用。
The catalytic effect of a commercial sepiolite in the pyrolysis of PE, PP, PS and EVA has been studied.
一个在聚乙烯，聚丙烯，聚苯乙烯和EVA热解商业海泡石催化效果进行了研究。
SO2 may participate in the oxygen-transfer process to influence the metal catalytic effect in NO-char reaction.
SO2可能通过参与氧传递过程来影响金属对NO -半焦反应的催化活性。
Polyethylene glycol 600 showed good phase transfer catalytic effect; the yield after purification was above 89%.
聚乙二醇600的相转移催化作用明显，精制后产品收率在89%以上。
It was shown that the catalytic effect of catalyst SG-94 was superior to that of halogen catalyst reported in the patent.
研究表明，SG- 94催化剂的催化效果优于专利报道的卤素催化剂。
The experiment show that the catalyst had good catalytic effect on the reaction and no pollution, so friendly to environment.
实验表明该催化剂催化效果好，不污染环境，是一种环境友好的催化剂。
It is believed that the hydrogen bonding between the polymer and the polyphenolic compounds are responsible for the catalytic effect.
从聚合物膜与多酚化合物的氢键作用对催化机理进行了探讨。
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。
In addition, the catalytic effect of W5 and substitution effect on the reaction mechanisms and reaction barriers have also been considered.
此外，还研究了不同取代基和催化剂五羰基合钨对反应机理及反应位垒的影响。
Catalytic effect of alkyl stannate on rosin esterification was studied. Factors affecting the esterification reaction are discussed in detail.
以松香树脂酸的酯化反应为例，研究了烷基锡酸对酯化反应的催化作用，系统的探讨了影响反应的各种因素。
The catalytic effect and influencing factors of coal-based iron ore direct reduction have been studied by experiments of iron oxide reduction.
本文通过煤粉还原氧化铁试验，研究了催化剂对铁矿粉还原过程的催化效果及其影响因素。
Under the catalytic effect of nickel particles, spring-like carbon filaments were synthesized through microwave plasma chemical vapor deposition.
以镍为催化剂，利用微波等离子体化学气相沉积法制备了弹簧状碳纤维。
The study shows that hydrogen peroxide concentration affect the catalytic effect of large particles and need to further optimize the process conditions.
双氧水浓度对大晶粒ts -1催化效果有明显影响，需要进一步优化工艺条件。
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 .
由于共金属胶束的形成，长链烷基金属配合物的催化效果大于短链烷基金属配合物。
The catalytic effect to coals of the same catalyst is different and the catalytic effect for the anthracite is significant than the bituminous coal of catalyst b.
催化剂对不同煤种的催化效果有所不同，催化剂b对无烟煤的催化效果要好于烟煤。
Abstract: Through the integration of traditional evaluation model, this paper builds a evaluation model from the point of the catalytic effect of BIM technology on IPD project.
摘要：对传统评价模型整合梳理，从BIM技术对IPD项目的催化融合作用出发构建评价模型。
The method was based on the catalytic effect of nitrite ion on the oxidation fading reaction of methyl orange and bright green with potassium bromate as oxidant in phosphoric acid medium.
在磷酸介质中，利用亚硝酸根催化溴酸钾氧化亮绿和甲基橙褪色的指示反应，建立催化光度法测定痕量亚硝酸根的新方法。
The burning rate was measured with target line method and the pressure index was calculated. The catalytic effect of different catalysts for propellant on combustion performance were explored.
采用靶线法对推进剂的燃速和压力指数分别进行了测定和计算，根据燃速和压力指数的变化，最终考察各种复合粉末对推进剂燃烧性能的催化作用。
The hydrophobic titanium catalyst has better dispersion. So its product is whiter than the hydrophilic catalyst's, but its viscosity is lower. 4 the catalytic effect is restricted by the vacuum.
钛含量的增加能使产物黏度上升，而分散性则将对产物色相产生影响4真空度能对催化剂催化性能造成制约。
Follow the people on the improvement of life quality requirements, and provide professional with catalytic effect is produced by living cells can be added organic matter and protein or RNA products.
跟随国人对生活品质要求的提高，专业提供由活细胞产生的具有催化作用的可添加有机物蛋白质类或者RNA类产品。
Follow the people on the improvement of life quality requirements, and provide professional with catalytic effect is produced by living cells can be added organic matter and protein or RNA products.
跟随国人对生活品质要求的提高，专业提供由活细胞产生的具有催化作用的可添加有机物蛋白质类或者RNA类产品。
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