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X-ray pulsar navigation
释义
X-ray pulsar navigation
Encyclopedia
工学
〔天文导航系统〕
释
X-ray pulsar navigation
X射线脉冲星导航
在航天器上安装X射线探测器,探测脉冲星辐射的X射线光子,测量光子到达时间和提取脉冲星影像信息,经过相应的信号和数据处理,使得航天器自主确定轨道,获得时间和姿态等导航参数的导航技术。
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dummy combination
dummy dee
dummy index
dummy instruction
dummy observation
dummy order
dummy piston
dummy pressure closed coring
dummy run
dummy scale
dummy subscript
dummy teaser
dummy variable
dUMP
dump
dump and heap bioleaching
dump car
dumped pulse
dumper
dumping
dumping behavior
dumping car dumping station
dumping truck
dump mud-rock flow
dump truck
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