Abstract:In the combustion process of diesel engines, the preliminary clusters undergo surface deposition, aggregation, coalescence,fragmentation and oxidation, and then form particle matters(PM).

• 摘要:在柴油机燃烧过程中,基簇粒子经过表面增长、凝聚、枝接、断裂和氧化等过程而形成碳烟微粒。