很多重要的化学工业过程就是使用多相催化剂的。
Many processes that are essential to the chemical industry use heterogeneous catalysts.
据统计，催化过程生产的各类有机化学品中，选择氧化的产品约占25%以上。
It was reported that about 25% of industrial catalysis processes are through selective oxidation.
开展有机催化波的研究可用于提高分析灵敏度、研究电极过程以及化学反应动力学。
The study on the catalytic wave of organic compound plays an important role in increasing analytical sensitivity, and studying electrode process and chemical reaction kinetics.
在催化过程中，物理吸附和化学吸附是同时进行的。
In catalytic process physisorption and chemisorption may proceed at the same time.
结果表明，反应气流的流向以及催化剂在反应过程中发生的物理和化学变化是导致碳微线圈形态变化的两个重要原因。
The results of SEM, TEM, SAED and XRD show that the direction of gas current and the physical or chemical changes of catalyst grain cause the morphology variety of carbon micro-coils.
SDS吸附胶束能够催化L-半胱氨酸的电化学氧化过程。
The electrochemical oxidation of L-cysteine can be catalyzed by sodium dodecyl sulfate (SDS) admicelles.
在有效搅拌条件下，三种催化剂在高真空阶段仍有较高的催化活性，过程是化学反应控制的。
PET polycondensation process is controlled by the chemical reaction even if in the high vacuum stage by the sufficient stirring.
膜催化技术是催化反应和产品分离集成在一起的过程，是催化学科的前沿领域之一。
As one of the frontiers in modern catalysis study, membrane catalysis is a combination of catalytic and separation processes.
选择性非催化还原过程试验研究是在燃烧试验装置上进行的，在尾部烟道抽取烟气采用化学滴定法测量烟气中的NH3漏失含量。
The experiments were carried out on a combustion research facility (CRF) and chemical titration was used to measure the NH3 slip of extracted gas that goes out from the rear flue.
合成气反应在生产其他化学产品中的化学过程和催化作用正在加以研究和开发，并已取得重要成果。
Important research and development advances are being made on the chemistry and catalysis of synthesis gas reactions for the manufacture of other chemicals.
表面活性剂催化化学反应过程的机理有胶束催化和相转移催化。
These catalytic mechanisms of interfacial agent in some chemical reactions are micelle catalysis and phase transfer catalysis.
通过对比催化剂表面的温度振荡和产物中CO_2的浓度振荡观察到各种复杂的非稳态过程，加深了对产生化学振荡的机理认识。
Various complex unsteady states were observed by the comparison of the catalyst surface temperature oscillations with the CO_2 concentration oscillations in products.
在手性催化反应中，手性配体是不对称诱导的手性源，控制着反应的立体化学过程。
As the chiral source of asymmetric induction, the chiral ligands control the procedure of stereochemistry in reaction.
面对催化裂化工艺所遇到的挑战，提出了催化裂化过程反应化学的多维反应结构模式。
Faced the stringent challenge of FCC process, the multi-dimensional reaction structure was pro- posed for FCC process reaction chemistry.
然而预处理过程不可避免地使秸秆在高温或化学催化作用下过度降解，并伴随着副产物的产生，对后续微生物发酵有抑制作用。
While, over degradation unavoidably occurs under high temperature and chemical catalytic action, and by-products formed at the same time will inhibit the following microbial fermentation.
对催化铁内电解法中铁表面腐蚀历程以及电化学还原过程进行了初步探索。
The process of the surface corrosion in iron and electrochemical reduction was been studied.
以甲醛为例，介绍了光化学反应、吸附作用和光催化氧化作用对挥发性有机化合物降解过程的作用机理；
Taking formaldehyde as example, degradation mechanisms of photochemistry reaction, adsorption and Photo-Catalytic Oxidation(PCO) on Volatile Organic Compounds(VOCs) are presented respectively.
H2S在pan—acf上的吸附是一个兼具物理吸附特征的化学吸附、催化转化过程。
The adsorption process of H2S onto pan-acf is chemisorption process, which is of some characteristics of physisorption.
在实验过程中，光电化学催化反应器中的阳极偏压由双显恒电位仪提供。
A bias-voltage between two electrodes is supplied by a potentiostat in the experiment.
本技术采用化学处理过程中催化剂的作用。
This technology is using the principle of catalysts in chemical process.
摘要：采用金催化化学腐蚀和钝化两个过程成功制备了黑硅。
Abstract: The black silicon has been successfully produced by Au particle-assisted chemical etching.
催化转化器中CO化学反应属于气固非均相催化反应，在载体蜂窝孔内CO向催化剂固体表面的质量传输过程对CO的转化率有着重要影响。
Chemical reaction of co is a gas-solid catalytic reaction in catalytic converter. The mass transfer course of co in honeycomb holes has very important effects on co conversion ratio.
铂系合金催化网化学性能稳定，催化性能良好，适合于作硝酸和氢氰酸生产过程的催化网。
Platinum alloy catalyst gauze chemical stability, good catalytic properties, suitable for production of nitric acid and hydrogen cyanide catalyst network.
铂系合金催化网化学性能稳定，催化性能良好，适合于作硝酸和氢氰酸生产过程的催化网。
Platinum alloy catalyst gauze chemical stability, good catalytic properties, suitable for production of nitric acid and hydrogen cyanide catalyst network.
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