为空间飞行器的探测提供了一种新型的手段。
It provides a new way for space vehicle detection and positioning.
本文研究空间飞行器大角度姿态机动的控制问题。
This paper deals with the large Angle attitude maneuver control of spacecrafts.
星图识别则是星敏感器确定空间飞行器姿态的关键技术。
Star pattern recognition is the key technic of satellite position confirmation from start sensor.
此项研究将为新一代空间飞行器的研制提供理论基础和设计方法。
The technology will provide theoretical base and design methods for new generation space spacecraft.
VTOL空间飞行器是具有三个自由度，两个控制输入的欠驱动系统。
VTOL aircraft is an under-actuated system with three degrees of freedom and two control inputs.
这些陆基系统不会对空间飞行器造成持久性的伤害并且不会在轨道上生成碎片。
They would inflict no lasting damage to spacecraft and create no debris in orbit.
宇航员们使他们的宇宙飞行器在外层空间对接并开始交换货物。 ?。
Thee astronauts docked their space vehicles and began to exchange cargo.
宇航员们使他们的宇宙飞行器在外层空间对接并开始交换货物。 ?。
Thee astronauts docked their space vehicles and began to exchange cargo.
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