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It at first is an astronomical observatory. 它原先是一个天文台。
Welcome to Mail System of Yunnan Astronomical Observatory! 欢迎进入云南天文台电子邮件系统!
There is a small network of rhombus in Tokyo Astronomical Observatory. 在东京天文台有一个小的菱形台网。
He was too poor to buy an astronomical telescope. 他太穷了，买不起天文望远镜。
Astronomical sums of money will be needed for this project. 这项工程需要异常庞大数额的资金。
The price of this gem is expensive -- as much so as astronomical figures. 这个宝石的价格十分昂贵－－简直是个天文数字。
The Observatory also operates the official time standard for Hong Kong, provides basic astronomical information and maintains a seismological monitoring network. 此外，又负责香港标准时间的报时服务、提供基本天文资料和操作地震监测网。
Near the church is Sheshan astronomical observatory which has been changed into an astronomical museum. 这里曾经两次观测到哈累彗星，一个相当了不起的记录。
Now, the MK5A system has been successfully applied in all VLBI experiments of Shanghai Astronomical Observatory. 目前，MK5A终端系统已经成功地应用于上海天文台所有的VLBI实验。
His wife was astonished at the astronomical sum of money he had spent. 他的妻子被他花的天文数字的钱款惊呆了。
Their mission was to reach Tahiti before June 1769, establish themselves among the islanders, and construct an astronomical observatory. 他们的任务是在1769年6月前抵达塔西提岛，融入当地岛民中，建立天文观测站。
A PC-based high-speed VLBI data recording and playback unit named CVN harddisk system was developed at Shanghai Astronomical Observatory recently. CVN硬盘系统是上海天文台VLBI技术实验室自行研制的VLBI数据高速记录与回放系统。
They corrected Chinese ideas of astronomy and under their direction Chinese workmen constructed an astronomical observatory equal to any in Europe. 他们更正了中国人关于天文学的概念，而且在他们的指导下，中国工匠建造了一座规模不输给欧洲的天文台。
Especially the signification in astrometry of the IAU Symposium 248 held at Shanghai Astronomical Observatory in October 2007 are described. 特别描述了2007年10月在上海天文台召开的国际天文学联合会第248次讨论会的意义和作用。
In addition to the church, the Jesuits erected two smaller buildings, an astronomical observatory and a library as part of the complex. 此外还建造天象台一座和图书馆数间，规模都不很大。
A brief development history and the capability of VLBI terminal system at Shanghai Astronomical Observatory are reviewed. 简要阐述了上海天文台VLBI终端系统的发展历史与性能；
The Observatory also operates the official time standard for Hong Kong,provides basic astronomical information and maintains a seismological monitoring network. 此外，天文台又负责香港标准时间的报时服务、提供基本天文资料和操作地震监测网。
According to astronomy experts of the Zijin Mountain Astronomical Observatory, the speed at the time of collision between the 21 nuclei and Jupiter will be as high as 60 km/s. 据紫金山天文台的天文专家介绍，这颗彗星的二十一颗彗核与木星碰撞时的速度高达每秒六十公里。
They mounted an astronomical telescope on the roof. 他们把天体望远镜装在屋顶上。
He is engaged in astronomical research. 他致力于天文学的研究。