求教一个概念问题
请问vibration, resonance, osillation有什么区别啊？ 我刚接触振动，好多概念不清楚。谢谢！ Oscillation is the variation, typically in time, of some measure about a central value (often a point of equilibrium) or between two or more different states. Familiar examples include a swinging pendulum and AC power. The term vibration is sometimes used more narrowly to mean a mechanical oscillation but sometimes is used to be synonymous with "oscillation." Oscillations occur not only in physical systems but also in biological systems and in human society. :@D学习中
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