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

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.

By test compare, the technological design of comprehensive recovery from catalyst were advanced.

通过实验比较, 提出从废催化剂中综合回收有价金属的工艺路径.

Presents the basic principle, technical features and catalyst of no on line furnace sulfur recovery process.

介绍了无在线炉硫回收工艺的基本原理 、 技术特点和催化剂使用情况.

He said he saw the bank's role as a catalyst to encourage foreign direct investment.

他说，他认为银行就应该起到刺激外国直接投资的作用。

It acts as a catalyst in the process of fermentation.

它在发酵过程中起触媒的作用.

The physical resistance of catalysts plays a major role in catalyst selection and reactor design parameters.

催化剂的物理强度在催化剂选择和反应器设计参数方面起着重要的作用.

The different contents of various alkylation products were obtained with different catalysts.

烷基化产物以4-枯基苯酚,2,4-二枯基苯酚及2,4,6-三枯基苯酚为主.

The smectites are the most effective of the clay minerals as catalysts of these organic reactions.

对这些有机反应,蒙脱石是粘土矿物中最有效的催化剂.

Those catalysts are used in small tubular reactors.

那些催化剂用于小型管式反应器.