斯比策空间望远镜的观测显示,这个行星系统控制着两条小行星带,比上次我们确定的多了一条。
Observations from NASA's Spitzer Space Telescope show that the system hosts two asteroid belts, in addition to previously identified candidate planets and an outer comet ring.
本文从动力学和控制系统的角度,对分布式卫星系统的协同控制方法开展了研究。
In this thesis, the problem of coordination and control of DSS was studied from aspects of dynamics and control.
编队构形精确保持控制是实现分布式卫星系统的关键技术之一。
Precise maintenance of formation configuration is a key technique for the application of distributed satellite systems.
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