acoustic radiation resistance 声辐射阻尼 specific acoustic resistance 比声阻 ; 声阻抗 ; 声阻率 underwater acoustic resistance 水下声阻抗 ..
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... 声音电阻 acoustic resistance 声阻器；声阻率 acoustic resistivity 声室常数 acoustic room constant ...
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声阻抗率 unit area acoustic impedance ; specific acoustic impedance ; surface density of mechanical impedance
电阻率-声波组合测井 combination resistivity-acoustilog method
表面声阻抗率 surface specific acoustic impedance
最后给出了在全频率范围适用的声阻率近似公式。
Finally, an approximating formula which is applicable for the whole frequency range is given.
本文提出一种为计算法向声阻抗率而设计的专用列线图。
A special nomograph designed for calculating the normal specific acoustic impedance is proposed.
本文对微穿孔板的非线性声阻抗率作理论与实验两方面的研究。
In this paper, the nonlinear acoustic impedance of the micro-perforated panel is investigated both theoretically and experimentally.
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