随着航天活动的开展，空间碎片环境严重地威胁着在轨航天器的安全运行。
With the increase of the human aerospace activities, space debris environment is seriously threatening in-orbit spacecraft safe operation.
航天器在轨自主进行热故障诊断对其顺利完成任务具有非常重要的意义。
It is important that the spacecraft can do the thermal fault diagnosis automatically when in orbit.
在自由飞行段，分析了追踪航天器估计状态误差的先验值和测轨误差对状态误差传播的影响。
In the free flight segment, effects on the state error propagation caused by prior state estimation errors and orbit determination errors of the chasing spacecraft were studied.
在轨服务任务指派问题对于提高多颗服务航天器之间的协同工作效率具有十分重要的意义。
The on-orbit servicing mission assignment is very important to improve the cooperative work ratio of the on-orbit servicing spacecraft.
数据存储设备是航天器的关键设备之一，为各种空间试验或探测数据的采集、存储以及在轨处理提供了重要的支撑平台。
The data recorder is one of the key equipments on spacecraft, used to capture, record and on-board process the datum of space experiments or detection.
在轨辨识出航天器的惯性参数，可以为更加优化、实时的控制航天器服务。
Estimating the spacecraft's inertia parameters on orbit is good to control the spacecraft optimally and real-time.
该方法适用于航天器在轨故障诊断。
This suggests that the approach may be suitable for application in spacecraft on-board diagnosis systems.
该方法适用于航天器在轨故障诊断。
This suggests that the approach may be suitable for application in spacecraft on-board diagnosis systems.
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