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声波有几种类型

更新时间: 2020-10-12 00:00:00     

声波的类型:(1) 纵波, 媒质中质点沿传播方向运动的波;

(2) 横波, 媒质中的质点都垂直于传播方向而运动的波;

(3) 表面波 ,沿媒质表面层传播,幅值随深度迅速减弱的波。

关键词: 声波 类型

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