附加薄膜⁃质量块谐振器的Herschel⁃Quincke管及基于该结构的隔声帘的研究
张轶, 范理

Research on a Herschel⁃Quincke pipe with membrane⁃mass resonators attached and a sound insulation curtain based on the structure
Yi Zhang, Li Fan
图3 (a)质量块不同直径时传输损失对比;(b)质量块不同厚度时传输损失对比
(b) comparison of transmission loss between differernt thicknesses of the masses
Fig.3 (a) Comparison of transmission loss between different diameters of the masses,