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单词
characteristic acoustic impedance
释义
characteristic acoustic impedance
characteristic acoustic impedance
[
‚kar·ik·tə′ris·tik ə′kü·stik im′pēd·əns
]
(acoustics)
The product of the density and the speed of sound in a medium; it is analogous to the characteristic impedance of an infinitely long transmission line. Also known as intrinsic impedance.
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更新时间:2025/6/21 19:48:32