The largest ring begins to resonate first because it has the largest mass (and so it has a low resonant frequency) and because it is the least stiff of the rings (also giving it a low resonant frequency).
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美
释义
最大的环状物最先开始共振,因为他的质量最大(它的共振频率也因此较小)同时,因为它是所有中最不坚硬的,所以它的共振频率比较小。
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