celestial navigation中文什么意思

天文导航

天文航法

天文航海

天文航行

• celestial:    adj. 1.天的，天空的；天上的； ...
• navigation:    n. 1.航行；导航；领航；航海[航 ...
• automatic celestial navigation:    天文惯性导航; 自动天文导航; 自动 ...

例句与用法

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1. Celestial navigation is basic model of autonomous orientation navigation of the spacecraft around the earth
   天文导航是绕地飞行航天器最基本的自主定位导航方式。
2. The autonomous celestial navigation algorithm in the case of small sample observation is investigated in this paper
   本文分析了航天器实现自主导航的天文导航方法。
3. China is an old country , its ancient people had knowledge of distant seas and of celestial navigation
   中国是一个古老的国家。它的古代人民具有远洋知识和天体导航知识。
4. Celestial navigation has many advantages in this field because of its completely autonomous ability and high resulted navigation accuracy
   天文导航具有完全自主、导航误差不随时间累积的优点。

英文释义

名词

1. navigating according to the positions of the stars
   同义词：astronavigation