“mean free path”的概念、定义、翻译、参考文献-科学参考

单词	mean free path
释义	mean free path [`mēn ¦frē `path] ^ACOUSTICS For sound waves in an enclosure, the average distance sound travels between successive reflections in the enclosure. ^PHYSICS The average distance traveled between two similar events, such as elastic collisions of molecules in a gas, of electrons or phonons in a crystal, or of neutrons in a moderator.
随便看	waiting line waiting time wait state wake wake flow wake gain wake stream theory Walden's rule Waldeyer's ring Wald-Wolfowitz run test wale waler W* algebra walk walk down walkie-talkie walking beam walking bird walking dragline walking machine walking props walk-off walkthrough walkthrough method wall

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