摘要
通过对 4缸汽油机在不同情况下各种噪声源所占比例的试验研究 ,说明了不同工况、转速等对各种噪声源的影响 。
The testing results of the proportions of various noise sources from 4-cylinder gasoline engines in different situations are studied. The effects of different operating modes and of engine speeds on variousnoise sources are showed, and the basic methods to reduce noise are indicated.
出处
《小型内燃机与摩托车》
CAS
北大核心
2003年第5期4-6,共3页
Small Internal Combustion Engine and Motorcycle
