1、Most astrometry software packages use the Guide Star Catalogue, so a CD-ROM drive is also required.
很多天文軟件包都使用引導(dǎo)星目錄庫，所以配置一個光驅(qū)也視必要的。

2、Visual position measurements in astrometry are most affected.
天體測量學(xué)中視位置的測量受影響最大。

3、The ESA astrometry satellite HIPPARCOS will be launched in the first part of 1988 or later.
歐洲空間局專門用作空間天體測量的伊巴谷衛(wèi)星將于1988年上半年發(fā)射。

4、Astrometry is the branch of astronomy that has been well developed since antiquity.
天體測量是天文學(xué)各門類中首先被重視的學(xué)科。

5、Recent Progress on Astrometry and Photometry With HST WFPC2
HST WFPC2天體測量和測光方法最新進展

astrometry翻譯