| 1∶2 INTERNAL RESONANCE OF COUPLED DYNAMIC SYSTEM WITH QUADRATIC AND CUBIC NONLINEARITIES |
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| 作者姓名： | 陈予恕 杨彩霞 吴志强 陈芳启 |
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| 作者单位： | CHEN Yu_shu，YANG Cai_xia WU Zhi_qiang，CHEN Fang_qi (Department of Mechanics，Tianjin University，Tianjin 300072，P R China) (Paper from CHEN Yu_shu，Member of Editorial Committee，AMM) |
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| 基金项目： | theNationalNaturalScienceFoundationofChina ( 1 9990 51 0 )，theNationalKeyBasicResearchSpecialFund (G1 9980 2 0 3 1 6 )，theDoctoralPointFundofEducationCommitteeofChina (D0 990 1 ) |
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| 摘 要： | ＩｎｔｒｏｄｕｃｔｉｏｎＦｒｏｍｔｈｅｂｅｇｉｎｎｉｎｇｏｆ 1 990ｓ,ｒｅｓｅａｒｃｈｏｎｓｙｓｔｅｍｗｉｔｈｅｎｇｉｎｅｅｒｉｎｇｐｒａｃｔｉｃａｌｂａｃｋｇｒｏｕｎｄｂｅｃｏｍｅｓｍｏｒｅａｎｄｍｏｒｅａｔｔｒａｃｔｉｖｅｂｙｕｓｉｎｇｔｈｅｎｏｎｌｉｎｅａｒｄｙｎａｍｉｃｓｙｓｔｅｍｔｈｅｏｒｙ .Ａｓａｍｅｔｈｏｄｏｆｓｉｍｐｌｉｆｙｉｎｇｄｉｆｆｅｒｅｎｔｉａｌｅｑｕａｔｉｏｎｓ,ｔｈｅｔｈｅｏｒｙｏｆＮｏｒｍａｌＦｏｒｍｇｉｖｅｓｔｈｅｓｉｍｐｌｅｓｔｆｏｒｍｓｏｆｄｉｆｆｅｒｅｎｔｉａ…
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| 关 键 词： | quadratic and cubic nonlinearities Normal Form 1∶2 internal resonance |
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