摘要
本文论述了大型风机噪声谱估算和露天矿通风实验风洞的噪声与振动的控制。
This paper describes the estimation of noise spectrum offan,noise and vibration control of wind tunnel for the ventilation inopen pit mine.
关键词
露天矿
通风实验
风洞
噪声控制
estimation of noise spectrum
wind tunnel silencer
vibration control
