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单词
phase velocity
释义
WordReference Random House Unabridged Dictionary of American English © 2024
phase
′
veloc′ity,
[
Physics.
]
Physics
the velocity with which a simple harmonic wave is propagated, equal to the wavelength divided by the period of vibration. Cf.
group velocity, particle velocity.
1930–35
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更新时间:2025/11/11 21:01:09