催化的

In traditional catalytic combustion precious metals are used to catalyse oxidizing reaction between oxygen and fuel to reduce the igniton temperature.

传统的催化燃烧是用贵金属催化剂直接催化氧与燃料间的氧化反应，降低着火温度。

Automotive catalytic convertors and the PGM recovery issue Since the mid-1970s, the demand for PGM use in automotive catalytic converters has become the dominant market for platinum and rhodium.

汽车催化转化器和铂族金属回收问题自1970年代中期以来，铂族金属的需求使用车用催化器已成为主导市场的铂铑。

The current research status of metal oxides is described in detail, including titanium dioxides, manganese oxides iron oxides, cobalt oxides, copper oxides, zinc oxides, other metal oxides with single element and multiple elements metal oxides, along with the results obtained in our groups.

结合本课题组的研究成果，按照二氧化钦、锰氧化物、铁氧化物、钴氧化物、氧化铜、氧化锌、其他单一金属氧化物和多组分掺杂金属氧化物等顺序对其催化臭氧机理进行了阐述，并对今后催化臭氧的研究与应用进行了展望。

The latest progress in the research of polycarbonate synthesis directly from carbon dioxide and epoxides is reviewed.

综述了近几年来发展的用于二氧化碳与环氧化合物直接催化合成聚碳酸酯的各类催化剂，并详细讨论了其催化反应机理。

The results showed that the reaction was first-order and the velocity of reaction can be described by Langmuir-Hinshelwood equation.

对光催化氧化有机污染物的反应动力学进行了实验研究，结果表明，Bi_2O_3光催化氧化亚甲基兰模拟废水的反应为一级反应，反应可用L-H动力学方程描述。

The progress on application of nano NiO in the aspect of catalystic materials,photovoltaic materials,gas sensor materials and battery materials is reviewed.Its application prospect in biology,catalyst,energy,medicine is also put forward in this paper.

综述了纳米氧化镍在催化材料、光电材料、气敏传感材料及电池材料等方面的应用情况，展望了其今后在生物、催化、能源、医药等领域的发展应用前景。

Then the possible reason and electro-catalytic mechanism were discussed, and the AC impedance spectra of gas diffusion electrode with Pt/WC under the controlled conditions were also studied.

讨论了Pt/WC催化性能提高的可能原因及催化机理，并对控制条件下Pt/WC氧气扩散电极的交流阻抗谱进行了研究。

The effects of the factors,such as the heat treatment and TiO2 content,on the catalytic property were investigated.

以亚甲基蓝为目标污染物研究了该催化剂的催化性能，并探讨了热处理温度、复合微粒中TiO2含量等因素对催化活性的影响。

The effects of the factors, such as the heat treatment and TiO2 content, on the catalytic property were investigated.

以亚甲基蓝为目标污染物研究了该催化剂的催化胜能，并探讨了热处理温度、复合微粒中TiO2含量等因素对催化活性的影响。

A new catalytic spectrophotometric method for the determination of iridium was established based on its catalytic effect on the oxidative fading reaction between methyl blue and KIO_4 in H_2SO_4 medium and heating on the hot-water bath.

在硫酸和热水浴中，铱对高碘酸钾氧化甲基蓝的反应具有催化作用，依此建立了测定痕量铱的新催化光度法。

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