新字 发表于 2025-3-25 05:35:21
http://reply.papertrans.cn/99/9801/980032/980032_21.pnganticipate 发表于 2025-3-25 08:42:22
http://reply.papertrans.cn/99/9801/980032/980032_22.png纯朴 发表于 2025-3-25 14:06:45
http://reply.papertrans.cn/99/9801/980032/980032_23.png马赛克 发表于 2025-3-25 18:30:10
http://reply.papertrans.cn/99/9801/980032/980032_24.pngmercenary 发表于 2025-3-25 23:24:35
http://reply.papertrans.cn/99/9801/980032/980032_25.png心胸狭窄 发表于 2025-3-26 03:21:08
http://reply.papertrans.cn/99/9801/980032/980032_26.pngACTIN 发表于 2025-3-26 07:57:47
http://reply.papertrans.cn/99/9801/980032/980032_27.png斜坡 发表于 2025-3-26 10:27:35
problem of the center of oscillation for a two-mass-pendulum Jacob Ber noulli spoke about balancing the profit-and-Ioss account with respect to the motion of the two masses. Daniel Bernoulli extended these ideas to a chain pendulum and called forces not contributing to the motion "lost forces", thinquisitive 发表于 2025-3-26 13:40:33
http://reply.papertrans.cn/99/9801/980032/980032_29.png指耕作 发表于 2025-3-26 19:00:11
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