【計(jì)】 relative to

1. 飛行姿態(tài)宇宙飛船相對(duì)于其飛行方向所處的位置
   The orientation of a spacecraft relative to its direction of motion.
2. 數(shù)據(jù)的一種集合，其中每一項(xiàng)可唯一地被一個(gè)標(biāo)號(hào)或相對(duì)于其它項(xiàng)的位置或某些其它方法所標(biāo)識(shí)。
   A collection of data in which each item is uniquely identified by a label, by its position relative to the other items or by some other means.
3. 空氣動(dòng)力學(xué)相對(duì)于氣體的物體移動(dòng)，特別是移動(dòng)物體與大氣相互作用的動(dòng)力學(xué)
   The dynamics of bodies moving relative to gases, especially the interaction of moving objects with the atmosphere.

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