孔截面变化对厚微穿孔板吸声性能的影响

何立燕;扈西枝;陈挺

The Influence of Variable Section of Orifice on Sound Absorption Characteristics of Thick Microperforated Panel

HE Li-yan;HU Xi-zhi;CHEN Ting

. 2011, (1): 140 -144 .