3862| 4
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[结构振动] 请教两个问题:左、右特征向量的概念什麽是广义特征向量,它有那些求解方法? |
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发表于 2006-9-8 14:15
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发表于 2006-9-9 20:03
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发表于 2008-10-22 15:42
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