“Bessel ellipsoid”的概念、定义、翻译、参考文献-科学参考

单词	Bessel ellipsoid
释义	Bessel ellipsoid Encyclopedia 工学参考椭球释 Bessel ellipsoid贝塞尔椭球由德国天文学家F.W.贝塞尔（Friedrich Wilhelm Bessel，1784～1846）于1841年提出的参考椭球，其长半径为6 377 397米，扁率为1/299.152。该椭球在欧洲和欧亚大陆适用性较好。
随便看	environmental technique environmental technology environmental technology of electrical products environmental test environmental texture environmental theatre environmental theme environmental tort environmental toxic chemicals environmental toxicology environmental toxicology of pesticide environmental treaties environmental tritium analysis environmental two-phase flow environmental type environmental use value environmental value assessment environmental variance environmental variation environmental veterinary science environmental vibration environmental virtue environmental virtue ethics environmental water quality monitoring environmental weeds

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。