The star simulator instrument is an important test equipment on the ground of star sensitivity instrument which is a stance test key component in planet control system.
星模拟器是卫星控制系统中姿态测量关键部件——星敏感器的一项重要地面试验设备。
2
So study on the extraction and purification techniques of effective component from star anise inaugurates wide foreground for the use of star anise.
因此，八角有效成分的分离纯化研究为八角资源的利用开辟了无限广阔的前景。
3
Structural characteristics and main parameters of the steel trailer for "China Star" high speed EMU are presented. Component structures and design features are stated.