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轨道修正
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轨道修正
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轨道控制
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orbital correction
轨道修正
使航天器运行过程中轨道保持的技术。在一个航天任务中,首先为航天器设计轨道,期望航天器按照该轨道运动。但是在太空中,环境复杂多变,无法对所有的情况进行预测,在这些不可控因素的影响下,航天器会偏离设计的初始轨道,可能会造成任务的失败。为了避免这种情况的发生,需要对航天器进行轨道修正。
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satellite L band injection antenna
satellite life
satellite life prediction and assessment in orbit
satellite line
satellite line, satellite
satellite magnetic survey
satellite measurement for earth gravity field
satellite meteorology
satellite motion
satellite navigation
satellite navigation antenna
satellite navigation augmentation system
satellite navigation availability
satellite navigation based train operation control system
satellite navigation compatibility
satellite navigation continuity
satellite navigation coordinate system
satellite navigation error
satellite navigation frequency
satellite navigation industry
satellite navigation integrity
satellite navigation interoperability
satellite navigation message
satellite navigation receiver
satellite navigation signal
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