“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	industrial technological effect industrial technology alliance industrial technology catch-up industrial technology progress industrial technology roadmapping industrial television industrial territorial structure industrial thermal resistance thermometer industrial thermocouple thermometer industrial tourism industrial town industrial toxic and harmful gas analyzer industrial toxicant industrial tractor industrial transfer industrial tribology industrial truck industrial type of ore deposit industrial units industrial upgrading industrial ventilation industrial vision inspection industrial waste industrial waste heat evaluation Industrial wastes up to standards

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。