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precise orbit determination of navigation satellites
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precise orbit determination of navigation satellites
Encyclopedia
工学
导航卫星运行控制
释
precise orbit determination of navigation satellites
导航卫星精密定轨
利用一系列地面观测卫星资料(地面各类导航卫星跟踪站网及人卫激光测站网等)精确确定导航卫星在轨位置的过程。
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atomic force microscopy
atomic force microscopy (AFM)
atomic force microscopy, AFM
atomic form factor
atomic formula
atomic fountain
atomic fraction
atomic [fractional] coordinate
atomic fractional coordinate
atomic frequency
atomic frequency scale
atomic frequency standard
atomic fuel
atomic gas laser
atomic gyroscope
atomic heat
Atomichron
atomichron
atomic hydrogen maser
atomic-hydrogen maser
atomic hydrogen torch
atomic hyperfine structure
atomic hypothesis
atomic interference gyroscope
atomic interspace
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