查询词典 catalytic

But only a trace of transition metal ions incorporate into the framework of zeolites may provide very interesting catalytic property. Therefore the characterization of a trace of heteroatom in zeolite is very important.

然而，即使很少量的杂原子进入到沸石骨架内就会引起催化性质的较大变化，因此微量杂原子的表征也十分重要。

The focus of this paper is concentrated on the generation of hexahedral mesh. Based on the strict procedure, the effective simulate result can be used as reference for developing a new type of catalytic converter.

文中详细的阐述了其六面体网格生成过程，使用严格的计算程序，得到了有效的模拟结果，为排气后处理系统的开发和研制提供了实用的参考。

The result showed that Neutral Blue BNL dye has good catalytic activity to hexogen, and the thermal decomposition of hexogen was brought forward.

结果表明，染料中性蓝BNL对黑索金的热分解表现出了较好的催化活性，使黑索金的分解过程提前。

In this study, histidine residues involved in the catalytic activity of human EndoG have been characterized.

在这个研究当中，我们以各物种的EndoG胺基酸序列做比对，推测 histidine 在EndoG蛋白中可能为催化活性的关键胺基酸。

Narrow size distribution and homogeneous dispersion morphology of coated metals were very desirable for the improvement of catalytic performance.

最近几年来人们也尝试许多方法来控制负载金属的形貌，但是效果并不理想。

The reductive coupling of aryl halide s to form the corresponding biaryls was effected with high selectivity in water,using formic hydrazide as a reducing agent in the presence of a catalytic amount of Pd/C.

在Pd/C催化下，以甲酰肼为还原剂，卤代芳烃通过还原偶联反应能高选择性地合成相应的联苯化合物。

Note: In CSM generated due to catalytic hydrogen chloride, should be avoided.

注意事项：在氯磺化聚乙烯中因能催化生成氯化氢，应避免使用。

The catalytic combustion of hydrogen cyanide was studied separately in presence of two kinds of noble metal catalysts,i.

考察了一元铂与二元铂铑两种贵金属催化剂对氰化氢的催化燃烧效果，探讨了温度、氰化氢浓度、空气含量及气体空速等因素对脱除氰化氢的影响。

The catalytic effect of hydrogen fluoride is the most effective and the next most effective is methanol molecule among the four molecules.

在这四种溶剂分子当中，氟化氢的催化效率最高，其次是甲醇分子。

NiFe hydrogenase and hydrogenase are the main types of hydrogenases and have different structures but similar catalytic mechanism.

氢酶主要有氢酶和氢酶两种，具有不同的结构，但催化机理是相似的。

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。