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multiple wave
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multiple wave
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多次波
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multiple wave
多次波
凡是波阻抗存在差异的界面上都能发生波的反射;而当有多个波阻抗界面时,波在某个界面反射后可能在另一个界面或地面(或海水面)又进行一次以上的反射再返回地面的现象。
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