柔性声学超材料及其低频消声特性
Muffling characteristics of flexible acoustic metamaterial to low-frequency noise
低频噪声 / 柔性超材料 / Helmholtz效应 / 有限元分析 / 传递损失 {{custom_keyword}} /
low-frequency noise / flexible metamaterial / Helmholtz effect / finite element analysis / transmission loss {{custom_keyword}} /
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