catalytic activity的例句大全

The experimental results of Yilan coal liquefaction shown that the catalytic activity of Xilin pyrite of lead-zinc ore is the highest, 68% for the yield of extracted oil and 58% for the yield of distilled oil were obtained.

试验结果表明，黑龙江西林铅锌矿的黄铁矿在依兰煤的加氢液化过程中，催化活性最高，萃取油收率达到68%，蒸馏油收率达到58%

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Evaluation of Catalytic Activity on Hydroxylation of Phenol For Catechols

苯酚羟基化制邻苯二酚催化剂的活性评价

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Substitution of the aromatic hydrogen atom of the Schiff base ligand with electron withdrawing group decreased the amount of the complex encapsulated in the zeolite cavities, but could improve the catalytic activity of the encapsulated complex.

席夫碱芳环上的H被吸电子基团取代后，降低了Y分子筛超笼中封装的钴配合物的量，但能改善催化活性。

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R The results show that cerous nitrate has better catalytic activity for the esterification reaction of methacrylic acid and n-butyl alcohol.

实验结果表明硝酸亚铈具有良好的催化性能。

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Experimental results showed high catalytic activity, mild conditions thc method convenient, lower corrosiveness and no pollution.

实验结果表明,催化剂的催化活性高, 反应条件温和,方法简单, 腐蚀性低,无污染.

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40 differential proteins identified by Maldi-Tof-MS or LTQ were involved in biological process such as metabolic process, biological regulation, response to stimulus, signaling and molecular function such as catalytic activity, binding.

利用Maldi-Tof-MS和LTQ技术进行鉴定，共鉴定出了40个差异表达蛋白质，这些差异表达蛋白质主要参与代谢、应激、生物调节等生物进程和催化活性、分子结合等分子功能。

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Additive of zirconium and alkaline earth metal, catalytic activity of catalyst has been improved, which has basic sites and acid sites.

添加锆、碱土金属助剂的铯系催化剂具有较高的催化活性，其同时具有酸碱活性中心。

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The higher the absorbance ratio of Bronsted acid peak to Lewis acid peak ( i.e.AB/ AL) measured by infra-red absorption spectrum, the higher is the catalyst activity. The results show clearly that the Bronsted acid plays a dominant role in catalytic cracking reaction.

用红外光谱法测定了Bronsted酸峰与Lewis酸峰的吸光度（A）的比值，发现活性高的催化剂，其A B/A L值也高，说明在催化裂化反应中，Bronsted酸起主导作用。

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The properties of active charcoal supporter affect also the catalytic activity of Pd/ C.

活性碳载体的性质也影响催化剂的性能。

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The catalytic esterification activity of a series of activated bentonites were characterized.

本文研究了一系列活化膨润土的酯化催化活性.

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The catalytic system also showed good catalytic activity in the oxidation of other aldehydes. Benzaldehyde derivatives with electron-withdrawing group and aliphatic aldehydes were almost quantitatively converted into their corresponding acids.

应用此催化体系催化其它醛的氧化同样表现出较好的催化活性，有缺电子取代的芳香醛和脂肪醛几乎定量生成相应的羧酸。

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The water-gas shift experiments showed that the pure CeO2 nanofibers had no catalytic conversion and the lwt% Pt doped CeO2 nanofibers had better catalytic effect which indicated that the Pt dispersed well in the nanofibers with high activity.

水煤气转化实验表明纯CeO2纳米纤维没有催化转化效果，负载1wt%Pt的CeO2纳米结构纤维具有较好的催化转化效果，说明了Pt在Pt/CeO2纳米纤维中均匀分散并具有较高的活性。

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Higher catalytic activities were achieved by adding alkaline-earth metal oxides to γ-Al_2O_3, among which the catalytic activity of adding 20% ( mass fraction) of MgO was the best.

实验结果表明，添加碱土金属氧化物的γ-Al2O3催化剂的催化活性比添加酸性氧化物的γ-Al2O3催化剂的催化活性高，其中以MgO质量分数为20%的MgO/γ-Al2O3催化剂的催化活性最高。

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The results showed that Cu/ CeO_2 catalysts exhibited excellent WGS activity due to the combined effects of copper oxide and cerium dioxide, and copper loadings had remarkable influence on the catalytic activity.

结果表明，Cu/CeO2催化剂呈现出良好的水煤气变换活性。

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The catalytic activity of the composite catalysts was evaluated based on DSC method. The results showed that the catalyst with the amorphous structure exhibited higher activity for BHET polycondensation.

采用DSC方法对所制备的催化剂的活性进行研究，结果表明，具有无定形结构的凹凸棒土复合铝、钛化合物催化剂其活性较高。

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The photocatalytic activity of ZHS hollow cubes for phenol degradation was tested, which showed much higher catalytic activity than that of the solid ZHS cubes.

实验测试了ZHS空心立方体结构对苯酚降解的光催化活性，结果显示它比实心ZHS立方体结构具有更高的催化活性。

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Objective To study the catalytic activity of ceric sulfate in the synthesis of butyl acetate.

目的研究硫酸铈在合成乙酸丁酯工艺中的催化性能.

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Cofactor: An atom, organic molecule group that is necessary for the catalytic activity of many enzymes.

辅助因子: 许多的一种非蛋白质组分.如果将其从全中除去,则蛋白质部分(脱辅基蛋白)便失去催化活性.

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The influence of the calcination temperature on the catalytic activity of o-xylene isomerization was investig.

本文还讨论了焙烧温度对邻二甲苯异构化的催化活性的影响.

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S-PPESK showed high catalytic activity and excellent dimerization selectivity under low reaction temperature conditions.

S-PPESK在较低的温度条件下对异丁烯的低聚反应表现出了很高的催化活性和二聚反应选择性.

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