1) Noise weighted population
噪声计权人口
2) noise level weighted population
声级计权人口
1.
Based on the results of field investigation and observation, this paper analyzes and evaluates the practical effect of railway noise on residents with the technical method named as noise level weighted population.
本文利用大量实地调查和监测结果,应用铁路环境噪声声级计权人口分析评价了铁路对沿线居民的实际影响,并给出了评价示例。
3) psophometrically weighted
噪声计加权
4) noise rating number
噪声计权数
5) weighted noise estimation
加权噪声估计
1.
The algorithm employs weighted noise estimation: the noisy speech is weighted by a weighting factor,which is calcul-ated in accordance with the estimated SNR through a nonlinear function,and the estimated noise is obtained as an average of the weighted noisy speech.
该算法对背景噪声的估计利用加权噪声估计方法:采用一个非线性函数根据带噪语音信噪比(SNR,signal-to-noise ratio)的变化计算得到相应的加权因子并作用于带噪语音信号,对加权的带噪语音求平均得到估计的背景噪声。
6) Noise weighted factor
噪声计权因子
补充资料：噪声计
见声级计。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条