astrometry meaning in English
n.
天体测量(学)。
Examples
- Visual position measurements in astrometry are most affected .
天体测量学中视位置的测量受影响最大。 - Astrometry and celestial mechanics
天体测量与天体力学 - Micro - arcsec astrometry
微角秒天体测量 - The work of this paper may offer some reference and gist for research on astrometry and geodesy
本文的工作可为天文大地测量的研究提供一定的参考和依据。 - In astrometry , the term is applied to the difference between the observed position ( or magnitude ) of a reference star and the position ( or magnitude ) listed in the star catalog
在天文上，本术语指的是观测的参考星的位置（或星等）与星表上的该星的位置（或星等）的差值。