English translation for "a计权"

a weighting
a-weighting

Example Sentences:

	1.	Acoustics - hearing protectors - part 2 : estimation of effective a - weighted sound pressure levels when hearing protectors are worn 声学护听器第2部分：戴护听器时有效的a计权声压级估算
	2.	To measure , calculate , display , print sound intensity sound pressure , sound power , three dimensional sound intensity spectrum , equal intensity contour are all deeply studied . a set of software using multiple document interface ( mdi ) running under microsoft windows platform is developed 本文就声强、声压、三维声强谱、等声强线以及a计权、 1 / 3倍频程的测量、计算、显示、打印等进行了深入的研究，并编制了一整套运行于windows平台的图形化多文档界面声强测量分析软件。
	3.	The sound quality of the appliance has become a significant component in the purchaser ' s overall subjective evaluation . the sound of the appliance used to be evaluated by the noise level measured in db ( a ) . however , in some cases , the noise level measured in db ( a ) ca n ' t match the feeling of people 根据有关国家标准，家用电器的噪声通常采用a计权进行测量，但在某些情况下应用a计权测量的结果有可能不够确切：在一些情况下，某些产品a声级并不高，用户却抱怨噪声太吵；而在另一些情况下，尽管其a声级比较高，但用户却可以接受。
	4.	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：

"a级杀伤" English translation, "a级瓦楞纸波形数" English translation, "a级用户" English translation, "a计划" English translation, "a计划续集" English translation, "a计权的" English translation, "a计权声级" English translation, "a计权网络" English translation, "a加权声级" English translation, "a加权声级,a计权声级" English translation