关于柴油机燃烧是近年来所特别关心的问题,一是高的热效率,二是排气污染。十几年间,无论是基础理论的研究还是实际应用的研究,都非常活跃。尤其是由于主要污染物质是随燃烧过程而生成的。因此,迫切需要对燃烧过程本身作透彻的研究。燃烧过程非常复杂,还有许多问题尚未搞清。本文针对这个问题的研究现况作一说明。 Diesel combustion is a special concern in recent years, one is the high thermal efficiency, the second is exhaust pollution. More than a decade, both the basic theory of research and practical application of the research, are very active. Especially since the major pollutants are generated with the combustion process. Therefore, there is an urgent need for a thorough study of the combustion process itself. The combustion process is very complex and many problems remain to be solved. This article gives a description of the current situation of this issue.