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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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eco-industrial park
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Ecole des Beaux-Arts, Paris
Ecole du Patrimoine Africain–EPA
Ecole Nationale Supérieure des Arts et Industries Textiles
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E.coli infection in neonatal meningitis
Ecolingusitics
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ecological and environmental effects of irrigation and drainage
ecological and environmental monitoring information release system
ecological and environmental risk assessment
ecological and environment mineral material
ecological anthropology
ecological appraisal system
ecological aquaculture
ecological aquaculture types
Ecological Art Education
ecological assessment
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