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声衍射
释义
声衍射
Encyclopedia
理学
声
释
diffraction of sound
声衍射
声波传播过程中遇到障碍物时,部分声波会绕至障碍物背后并继续向前传播的一种现象。又称声绕射。
Physics
acoustic diffraction
声衍射,声绕射
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Permenet International Association of Road Congress
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Permian
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