摘要
本文根据气流噪声的频率特性和发声部位 ,提出重点降噪与综合整治的方法 ,对城市气流噪声污染进行控制。
By studying on the frequency characteristics and source position of air flow noise,we get the way to control the generation of air flow noise with noise reduction in important parts as well as overall control
出处
《四川环境》
2000年第1期37-43,共7页
Sichuan Environment
