“庞加莱-伯克霍夫定理”的概念、定义、翻译、参考文献-科学参考

单词	庞加莱-伯克霍夫定理
释义	庞加莱-伯克霍夫定理 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	fishery information systems fishery instrument fisheryinvasive species fishery law fishery loans Fishery Machinery and Instrument Research Institute fishery maintenance facility fishery management fishery management measures fishery maximum economic yield fishery maximum sustainable yield，MSY fishery mechanical fishery meteorology Fishery Modernization fishery mothership fishery optimum sustainable yield fishery organism habitat disturbance fishery organism habitat loss fishery organism toxicity test fishery products nutrition and quality fishery proverb fishery radio frequency identification fishery refrigerating equipment fishery remote sensing technology fishery replenishment vessel

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。