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Poincare-Birkhoff theorem
释义
Poincare-Birkhoff theorem
Encyclopedia
理学
不可积系统
释
Poincare-Birkhoff theorem
庞加莱-伯克霍夫定理
描述哈密顿系统的有理数环面在扰动下的命运的定理。由法国数学家庞加莱(Henri Poincaré,1854~1912)和美国数学家G.D.伯克霍夫(George David Birkhoff,1884~1944)先后提出。
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bond polarizability
bond pricing
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bond reconstruction
bond selected chemistry
bond selected reaction
bond space
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bond strength test
bond-stretching mode
bond-stretching vibration mode
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Bonduca
bond valence
Bond Valuation Model
Bondy
Bondy theorem
Bond旋回
bone
bone adhesive
boneage
bone and joint biomechanics
bone and joint tuberculosis
Bone Ashes Buried in the Wild
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