Otherwise it has been showed that they have appeared typical phase-transfer catalyses as the host solvents.

Organic Synthesis, Organic Catalysis, Organic Structure Analysis, Green Chemistry.

有机合成, 有机催化, 有机结构分析, 绿色化学.

Catalysis may be either homogeneous or heterogenous.

催化可以是均相的,也可以是多相的.

UV Raman spectroscopy and its applications in catalysis are introduced.

本文介绍了紫外拉曼光谱及其在催化研究中的应用.

However , nanometer Co _ 2 O _ 3 and Y _ 2 O _ 3 show outstanding catalysis in TMO and REO.

纳米Co2O3和Y2O3在研究的过渡金属和稀土金属中表现出了对AP最好的催化作用.

Catalysis has increased the rate of reaction.

催化作用提高了反应的速度.

This review deals with the recent progress on micellar catalysis.

本文简要评述了胶束催化的进展.

Knowledge in the fields of petrol chemistry , chemical engineering, catalysis, etc.

具有石化, 化工, 尤其是催化等领域的专业知识,熟悉相关的行业信息.

In specific acid catalysis, the undissociated acids do not contribute.

在特殊的酸催化中, 不离解的酸不起作用.

The paper presents the application of reforming catalyst in hydrogen plant.

论述转化催化剂在制氢装置中应用情况.

The regeneration ability of zeolite catalyst is examined with thermogravimetry and analysis of active stability reaction.

通过热重分析和活性稳定性评定考察催化剂的再生性能.

In this paper, the application of Z 501 reforming catalyst in hydrogen production units is presented.

介绍Z501型预转化催化剂在制氢装置的工业应用.

Investigation was made on activity variance and deactivation of reforming catalyst.

介绍了所用催化剂以及工艺流程的概况.

It is pointed out that catalyst is the key to the reaction.

指出催化剂是合成此反应的关键.

Polycondensation catalyst may has bad effect on polyester afterprocessing properties.

缩聚催化剂会对聚酯后加工性能产生不良影响.

The progress on the research of immobilization of homogeneous catalyst is introduced.

介绍了均相催化剂的固载化研究进展.

Catalyst particles were found together with the BCN nanotubes.

在所有生成的BCN纳米管中含有催化剂颗粒.

Moreover, he adds, because titanium dioxide is a catalyst, it could last forever.

此外, 他补充说, 二氧化钛是催化剂,不是消耗品,可以一直发挥作用.

Resin cures with the help of a catalyst.

松脂可以在催化剂的帮助下凝固变硬.

I see my role as being a catalyst for change.

我认为我的角色是促成变革。

The workers'demand for better conditions was a catalyst for social change.

工人们要求改善工作条件促进了社会变革.