celestial adj. 1.天的,天空的;天上的;天體的。 2.天國的;神圣的。 3.〔C-〕中國的,天朝的〔指封建時代的中國〕。 4.天體導(dǎo)航法的。 the C- City 【宗教】天國。 the C- Empire 天朝〔指封建時代的中國〕。 n. 1.天人,神仙。 2.〔C-〕(指封建時代的)中國人,天朝之人。 adv. -ly ,-ness n.
The research of stars map bottom procession in celestial navigation has been done in this dissertation 本文是對天文導(dǎo)航中星圖圖像進行底層處理的研究。
celestial navigation is basic model of autonomous orientation navigation of the spacecraft around the earth 天文導(dǎo)航是繞地飛行航天器最基本的自主定位導(dǎo)航方式。
The autonomous celestial navigation algorithm in the case of small sample observation is investigated in this paper 本文分析了航天器實現(xiàn)自主導(dǎo)航的天文導(dǎo)航方法。
China is an old country, its ancient people had knowledge of distant seas and of celestial navigation 中國是一個古老的國家。它的古代人民具有遠洋知識和天體導(dǎo)航知識。
celestial navigation has many advantages in this field because of its completely autonomous ability and high resulted navigation accuracy 天文導(dǎo)航具有完全自主、導(dǎo)航誤差不隨時間累積的優(yōu)點。