流浪
发表于 2025-3-26 22:02:21
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难取悦
发表于 2025-3-27 04:03:22
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fulcrum
发表于 2025-3-27 08:28:52
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前奏曲
发表于 2025-3-27 11:14:23
,Complex Dynamics of a ‘Simple’ Mechanical System: The Parametrically Excited Pendulum,an excellent overview of the basic, qualitative dynamics but research interest is not yet exhausted with some recent results focusing on a purely vertical forcing investigating the topological structure of phase space , chaos and the stability of the inverted state .
杀子女者
发表于 2025-3-27 17:37:46
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无王时期,
发表于 2025-3-27 19:12:37
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