“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	Network Songs network spider network spoofing network sports organizations network storage system network structure network survival network synchronization network synthesis network system of measurement and control network system reliability network teaching platform network teaching system network technique network technology law network text analysis network theory network thesaurus network time service network time services network topology network topology connection network topology discovery network topology measurement network traffic identification

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