楼主: qixianjian
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[动力学和稳定性] 求教:计算固有频率时,计入阻尼和不计阻尼结果一样吗 |
发表于 2009-8-12 00:07
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发表于 2009-8-14 10:17
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发表于 2009-9-20 12:23
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发表于 2009-9-20 12:32
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发表于 2010-10-21 21:32
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