查询词典 catalytic

The superheater tubes for catalytic reforming CO made of 12Cr1MoV steel were broken after being used for 25000 hours.

材质为12Cr1MoV的重催CO高温加热炉管，在服役25000h后发生胀管破裂。

In the research of advanced key techniques, the technique of nano-catalyst is developed and tested according to the requirement for the catalytic flame stablizer gas turbine and the related reaction model wil be fully construced. In the aspect of hydrogen shift and separation process, we are going to probe into various operating parameters for the water shift reaction and the membrane reactor alread constructed. Also, the high efficiency DPMS-based hydrogen shift and separation system that carry out both water gas shift and pressure swing absorption will be tested. The main task this year is to construct the proto-type clean hybrid power generation system.

前瞻关键技术研究方面，奈米触媒制备技术将依触媒驻焰气涡轮引擎之需求进行开发与测试，并建立相关反应模式；气化合成气转化与分离技术部分，将进行已建立水气转移反应与薄膜反应器之各项操作参数探讨，并进行以双孔径分子筛为担体，附加水气转移反应与变压吸附分离所建立之高效率分离富集H2方法之系统实测。

Objective: To investigate catalytic mechanism of the cobalamin-independent methionine synthetase.

目的：探讨钴胺素非依赖蛋氨酸合成酶催化合成蛋氨酸的反应机制。

Medium to long term, monetary policy adjustment on the development of the banking sector will play a catalytic role.

中长期的，在银行界将发挥促进作用，发展的货币政策的调整。

Catalytic synthesis ;α-Terpineol ; solid catalyst

催化合成；α-松油醇；固体催化剂

Hydration reaction experiment of turpentine catalyzed by ZrO2/SO4-was conducted to study the catalytic function of ZrO2/SO4-and explore the optimum process conditions for synthesizing α-Terpineol.

通过用固体超强酸Zr02/SO4-为催化剂催化松节油水合反应的实验，从中考察了此固体催化剂的催化性能，研究了合成α-松油醇的最佳工艺条件。

The present research work focuses on two aspects. On one hand, the most successful alkaloid-derived ligands have been attached to a soluble or insoluble support covalently, but additional OsO〓 is necessary to maintain the consistent catalytic activity during the reuse of supported chiral ligand in the next AD reaction. On the other hand, immobilization of osmium tetroxide based on microencapsulation, ion-exchange techniques, and osmylation of resins has made it possible to recover and reuse of the osmium, but failed to recover the chiral ligand at the same time.

目前的研究主要集中在两个方面：一方面，将手性配体共价键合到不溶或可溶性载体上制成负载手性配体，但在重复使用负载配体时必须补充OsO〓，才能保证催化活性不降低；另一方面，将OsO〓包裹在高聚物微囊内，或运用离子交换技术或共价键合的方法将OsO〓固载在树脂、硅胶或层状双金属氢氧化物材料上，但手性配体却不能同时回收。

Auto three-way catalytic converter is one of the key auto parts.

汽车三元催化转化器是汽车关键零部件之一。

The total test result showed that the studied three-way catalytic converter and engine was in good matching.

研究结果表明：所研究的三元催化转化器与发动机匹配良好。

Not only does it provide a throaty, yet comfortably quiet exhaust note, the system also includes 3-way catalytic converter technology to reduce exhaust emissions.

它不仅提供了throaty ，但舒适安静的排气注意到，该系统还包括三效催化转化器技术，以减少废气排放。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷