楼主: joeddong
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[线性振动] 求:二自由度振动方程的解法 |
发表于 2007-6-24 20:20
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感谢诸位!
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据阵法
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化为单自由度求解
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发表于 2007-6-25 11:59
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发表于 2007-6-25 12:07
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发表于 2007-6-25 14:13
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发表于 2007-6-25 16:11
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回复 #38 joeddong 的帖子
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