【摘要】 本文论述柴油机重要排放物——微粒的危害和生成机理，并评述了有关微粒控制的前处理、机内控制和后处理方法；同时指出了有效降低微粒排放的方向．更多还原

【Abstract】 In this paper, discussion is made on the harmfulness and production mechanism of particulate, an important emission from diesel engines, and a generel review is given of particulate control technologies regarding to pre-treatment, in-engine control and after-treatment. Meanwhile, the way to effectively control particulate emission is pointed out.更多还原