“Poincare-Birkhoff theorem”的概念、定义、翻译、参考文献-科学参考

单词	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。
随便看	triethylgallium triethyloxonium tetrafluoroborate triethylphosphate triethyl phosphite Trie tree Trifid Nebula triflate Trifles Trifles in My Home Village Trifling Notes on the World at Large trifloxystrobin trifloxysulfuron triflumizole trifluoroacetic acid trifluoroethanol trifluoromethanesulfonate trifocal trifold trifoliate stockorange trifolium trifunctional initiator trifunctionalization trifunctional monomer trifunctor trigamma-function

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