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1·This is the main point of ion mechanism of soot formation.

这就是碳烟生成离子机理的基本内容。

2·Electric fields can help reduce soot formation and pollutant emissions from flames.

电场可助于降低火焰中烟尘的形成以及污染物的排放。

3·Soot formation can be restrained hence the emission of soot can be decreased with the increased injection advance Angle.

增大供油提前角可以减少燃烧过程前期的碳粒生成量，进而降低碳粒排放。

4·The soot formation in diesel engine's burning not only badly pollutes the environment, but also brings harm to human's health.

柴油机燃烧过程中产生的碳烟严重污染了环境，危害着人类健康。

5·Still, there are many reasons to pursue such studies, he said. Electric fields can help reduce soot formation and pollutant emissions from flames.

仍有许多原因推动这些研究，他说。电场可助于降低火焰中烟尘的形成以及污染物的排放。

6·Researching the soot formation and oxidation has become one of important and hot question about the emission controlling of the diesel engines.

研究碳烟的生成和氧化机理，已成为控制柴油机排放的重点和热点之一。

7·This paper describes the results of an experimental investigation on the influence of injector orifice on the formation history of soot in di diesel engine.

介绍喷孔直径对直喷式柴油机碳粒生成过程影响的试验研究及结果。

8·Adding smoke suppressor and combustion promoter in diesel oil can effectively reduce the formation of pollutants such as soot and so on in diesel engines.

在柴油中添加消烟助燃剂能有效减少柴油机碳烟等污染物的生成。