The fuel diffusion and vaporization model in the intake port of small gasoline engine are analyzed , and the key factors affecting the formation of droplet and film are generalized 本文对小型汽油机进气道内燃油雾化和蒸发模型进行了分析，总结出了影响油滴油膜形成和蒸发的主要因素。
This paper analyzes the current situation and problems of the small gasoline engines for general purpose in chongqing . and some countermeasures to enhance the competitive ability are put forward 摘要本文首先对重庆通用小型汽油机的现状和存在的问题进行了分析，然后在此基础上就提升其竞争力提出了应对措施。
It is needed to design a digital electronic speed governor of low price and good performance for minitype gasoline engine to meet the ever - amounting requirement by production of the economy , reliability and automatization of power plant 为适应生产对动力装置经济性、可靠性和自动化水平日益提高的要求，需要针对小型汽油机进行高性能、低成本的电子调速器的研究。
