Therefore a method of the sound effect subjective feeling was obtained and could be means to assess the sound quality effect, minenoise and harmonized control.
从而获得音质效果主观感受的一种方法，为评价音质效果及煤矿噪声和谐化控制提供一种手段。
2
He thought mine was noise, I thought his was weird.
他认为我听的是噪音，我却认为他听的很怪异。
3
Spread spectrum communication is the most efficient mode in the strong noise environment such as the coal mine.