“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	Chuliao Studio’s Comments on Poetry Chuluo Qaghan Chuma'er He Chumphon chum salmon Chun Afong Chun'an Xian Chuncao Breaking into Courtroom Chuncao Hall Qin Score Chuncheon International Festival Chuncheon National Museum Chundi Academy of Art Chunfeng Chung Chungcheongnam-do Chungchiyung Chung-Erd⍥s theorem Chunghwa Children World Chung Hwa English Weekly Chung Hwa Novel Magazine Chung Kai Lai Chung Kai-Lai Chung Kai-Lai (1917—2009) Chungking Express Chung Kyung-wha

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。