摘要
本文介绍了国内外噪声法规的制定过程,并概述了国内外汽车噪声预测理论方法的发展及现状,对汽车的NVH研究方法做了详细的比较。
This paper introduced the proceed enacting the noise regulations,and summarized the development and present status on the methods of theorys of vehicle noise forecast all over the world.This paper compared detailedly methods on vehicle research method.
出处
《汽车与配件》
2009年第31期28-29,共2页
Automobile & Parts
