查询词典 catalytic

Electromagnetic stirring and oscillation bath were used to prepare Pd/ catalyst for the decomposition of formic acid,and the effects of activated carbon modification and preparation methods to catalytic activity were investigated.

采用磁力搅拌法和水浴振荡法制备应用于甲酸分解的Pd/活性炭催化剂，研究了活性炭载体改性和制备方法对催化剂分解甲酸性能的影响。

The relative catalytic activity depends on the electronegativity of the catalyst involved.

催化剂的催化活性大小取决于加入催化剂的电负性大小。

The results indicate that smaller ligands with lower electronegativity give higher catalytic activity.

这表明当催化剂结构中的配体具有较小的空间结构和较小的推电子北京化匀二大学不页创匕学位论文性时，更有利于提高催化效果。

The aim of this paper is to develop a new catalytic distillation process and its catalysts for the endothermic reaction of isopropanol dehydrogenation.

本文的目的是开发一种新的吸热反应的催化蒸馏过程，即异丙醇脱氢的催化蒸馏过程及其所用的催化剂。

It appears to be a viable way to carry out this endothermic reaction in a catalytic distillation tower.

实验表明，这种吸热反应可以进行催化蒸馏操作。

Thus, it is important to enucleate the catalytic centre and mechanism of transferrins as a phosphatase, which may have a potential significant in the protein phosphorylation process.

据文献报导，传铁蛋白家族中的某些乳传铁蛋白和铁结合蛋白具有磷酸酶的功能，因此，研究传铁蛋白磷酸酶学功能位点和作用机制并进一步确定它们在磷酸化过程的作用具有重要意义。

The study of triazole derivatives targeted IGPD is mainly reviewed, the enzymology and catalytic mechanism are also described in this paper.

文中介绍了IGPD的酶学特征与催化机理，并着重概述了以IGPD为靶标的三唑磷酸酯类抑制剂的研究进展。

Catalytic characteristics were discussed by chemical analysis, FTIR,XRD and ESCA.

催化特性通过化学分析、FTIR、XRD和ESCA讨论。

Its catalytic activity in the esterification to form ethylacetate was investigated with the highest yield of 96.2%.

在乙酸乙酯的合成反应中考察了该催化剂的催化活性。

The kinetics of the esterification process and the mechanism of the catalytic process are also discussed.

论文还对该酯化反应进行了动力学研究与催化机理探讨。来源：Ac3c3BC论文网www.abclunwen.com

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。