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声吸收系数
1、acoustic version───不插电版
2、bulk acoustic───体声波
3、acoustic sounds───声音
4、absorptivity───n.吸收率;吸收能力;吸收性
5、acoustic guitar───原声吉他;木吉他;原声吉他; 木吉他
6、acoustic phonetics───[语]声学语音学;听觉发音学
7、acoustic foam───隔音棉(一种能够减弱音波传播的材料)
8、acoustic neuroma───[耳鼻喉][肿瘤]听神经瘤
9、acoustic───adj.声学的;音响的;听觉的;n.(Acoustic)人名;(法)阿库斯蒂克;n.原声乐器;不用电传音的乐器
1、Compact Construction, stable shape, water resistance, good performance in acoustic absorptivity and thermal insulation.
2、The results showed that with increasing the PMN content, the piezoelectric constant, dielectric constant and acoustic absorptivity of the composite increase.