astronomic observation meaning in Chinese

天文观测

Geodesy astronomic observation
大地天文观测
The paper analyzed the typical method of positioning of optical fiber in astronomic observation . according to the structure ' s characteristics and the working demands of lamost , bring forward the new plan on positioning of optical fiber that the focal plane is divided up many unit zones
通过对天文观测中光纤定位典型方法的分析，结合工程的特点和工作要求，提出了在焦面上进行分区，并且在单元区域内做直线运动和旋转运动的双电机单元光纤定位机构的方法。
Precision transmission device is one kind of the key fundamental components , which are extensively applied to many industry fields including robot industry , machine industry , instrument industry etc . with the development of information technology and space navigation technology , especially the micro - miniaturization , speediness and automation of satellite communication , scouting the flying project , remote sensing and measuring and astronomic observation antenna system , more hard requirements are demanded on precision transmission
精密传动是一种重要的基础性零部件，在机器人、机床、仪器仪表等工业领域有着广泛的应用。随着信息和宇航科学技术的发展，特别是卫星通信、飞行目标跟踪与拦截、遥感与遥测、天文观察等天线系统的微小型化、快速化及自动化，对精密传动提出了更高的要求。