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单词 harmonic motion
释义

WordReference Random House Unabridged Dictionary of American English © 2024
harmonic motion, [Physics.]
  1. Physicsperiodic motion consisting of one or more vibratory motions that are symmetric about a region of equilibrium, as the motion of a vibrating string of a musical instrument.
  • 1865–70

Collins Concise English Dictionary © HarperCollins Publishers::
harmonic motion n
  1. a periodic motion in which the displacement is symmetrical about a point or a periodic motion that is composed of such motions
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