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wave length (周期性扰动在一个周期或一个循环内的传播距离,即一个波形的两个重复单元之间的距离,通常用希腊字母λ表示。在一个正弦波中,波长是两个波峰之间的距离。波长λ与频率 f"在指定时间内通过一点的波峰的数量”互为倒数。波长等于波速除以波的频率,因此λ = c/f) | |||
wave height | |||
wave length (指相邻波峰之间的距离); wave-length (指相邻波峰之间的距离) | |||
wavelength | |||
wave-length | |||
wavelength | |||
wave length; wavelength (λ); length of wave; pitch of waves | |||
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wave length | |||
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wave length A m | |||
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wavelength |
波长 : 953 phrases in 54 subjects |