噪声水平 noise level
[环境] level of noise
- 文章还研究了重力观测残差和台站背景噪声水平。
The gravity observation residuals and station background noise level are also investigated. - 车内噪声水平成为衡量汽车档次高低的重要指标。
The internal noise level becomes the important index of weighing the grade level of the automobile. - 对于环境噪声有要求的地方,需重视冷却塔运行时的噪声水平。
The noise level of cooling tower's operation should be considered where such requirement is specified.