English translation for "weighted sound level"

计权声级
加权声级

Example Sentences:

	1.	Standard guide for measurement of outdoor a - weighted sound levels 室外a加权声级测量
	2.	All kinds of methods measuring noise have been produced and a - weighting sound level is extensively used as a kind of fundamental measure in all of the world 针对不同环境下的噪声国际上提出了很多评价方法，目前为世界上广泛应用的是以a声级作为基本评价量的评价方法。
	3.	An under estimation of the hearing effects by the low frequency noise could be happened . that is to say , even if the a - weight sound level is small , the low frequency noise may annoy to listener by the different ways from the high frequency noise . so it is necessary to understand psychoacoustics in order to make noise quality evaluations that match the subjective experience of the purchaser 同时应用主观评价方法?成对比较法( paircomparisonstatisticalevaluationmethods )对不同家用空调器噪声进行主观评价试验，并与客观评价结果进行了对比，结果表明：人主观响应(烦躁程度)与各心理声学评价指标之间均具有很高的相关性，相关系数一般均大于0 . 9 ，而与a计权声压级之间的相关系数只有0 . 78 。

Similar Words：

"weighted section" English translation, "weighted seismogram" English translation, "weighted shoe" English translation, "weighted signal to noise ratio" English translation, "weighted silk" English translation, "weighted sound pressure level" English translation, "weighted sound reduction index" English translation, "weighted spaces" English translation, "weighted spring" English translation, "weighted squares of mean" English translation