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单词
space attenuation
释义
space attenuation
space attenuation
[
′spās ə‚ten·yə‚wā·shən
]
(acoustics)
Loss of energy, expressed in decibels, of a signal in free air; caused by such factors as absorption, reflection, scattering, and dispersion.
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更新时间:2025/3/11 6:44:00