The reaction of catalpa oil, tung oil and hydroxyl-terminated polybutadiene gives alkyd resin with quick-drying property.

OBJECTIVE : To evaluate the influence of different technics on the contents of catalpa in rehmannia root.

目的: 探讨不同炮制方法对地黄中梓醇含量的影响.

Application: It is used for reducing treatment after catalyse burning of automobile tail gas purifier.

用途: 可用于汽车尾气净化气催化烧成后的还原处理.

Milwaukee itself exemplifies the hope that water may not only support growth, but catalyse it.

密尔沃基以自身说明,人们希望湖水不仅可以支撑经济增长, 还能起到推动作用.

The ability of clay minerals to catalyse decarboxylation has long been recognised.

粘土矿物能催化脱羧基作用是早已认识到的问题.

The wires do not have a large enough surface to catalyse a big explosion.

这些导线覆盖的面积不够大，不足以引发大爆炸。

The results demonstrate that this catalyse has an excellent activity and selectivity this reaction.

结果表明该催化剂对此合成反应具有很高的催化活性和产物选择性.

It could catalyse further mergers that would bring gains of their own.

这也将促使未来进一步的有益合并.

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

此外,它们作为宿主溶剂还表现出典型的相转移催化作用.

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.