单词astrometry
n.: 天体测量(学)
网络: 天体测量学；天体测量法；天体测定
天体测量(学)
In a way, "astrometry" is precisely what astronomers have always done, measuring the exact positions of celestial objects.
某种程度上，“天体测量”的确是天文学家们总是在做的事，测量天上目标的准确位置。
It is therefore not altogether surprising that astrometry was also the first method used in searching for planets around faraway stars.
因此总的来说没啥奇怪的，天体测量也是第一种用来寻找遥远恒星周围行星的方法。
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 Asian area, VLBI technique has been developed for geodetic researches, astrometry , as well as for astrophysical studies.
在亚洲地区，VLBI技术主要被发展用于空间大地测量、天体测量、和天体物理观测研究。
A new theoretical system of astrometry in the frame of relativity ought to be finished.
天体测量学需要在相对论框架下重新建立自己的理论体系。
Astrometry has other advantages as well.
天体测量也有其他优势。
In other words, astrometry is ideally suited for detecting planetary systems like our own.
换句话说，天体测量很适合探测像我们这样的行星系统。
Astrometry is the study of the precise measurements of the positions and movement of stars.
天体测量学研究的是恒星的精确位置和运动轨迹。
A set of new theory and method of astrometry are being modified, we should catch up with development of this field.
新的一套天体测量理论和方法正在变更之中，我们应及时跟上这个领域的发展步伐。
Most astrometry software packages use the Guide Star Catalogue, so a CD-ROM drive is also required.
很多天文软件包都使用引导星目录库，所以配置一个光驱也视必要的。