英语词汇“phase speed”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	phase speed
释义	phase speed phase velocity noun physics the speed at which the phase of a wave is propagated, the product of the frequency times the wavelength. This is the quantity that is determined by methods using interference. In a dispersive medium it differs from the group speedAlso called: wave speed, wave velocity Words nearby phase speed phaseout, phase rule, phase shift keying, phases of matter, phase space, phase speed, phase-switching, phase transition, phase velocity, -phasia, phasing Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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phase speed