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脉冲星导航
释义
脉冲星导航
Encyclopedia
工学
脉冲星导航
释
pulsar navigation
脉冲星导航
利用脉冲星辐射周期性脉冲信号,确定航天器位置、时间、姿态等的过程。
工学
天文导航系统
释
pulse-based navigation
脉冲星导航
基于在航天器上配置的脉冲星探测器,测量脉冲星辐射的光子信号,提取光子到达时间(Time of arrival/TOA)等观测量,经过数据处理自主确定航天器的位置、速度和时间等导航参数的系统。
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X-ray halo
X-ray holography
Xray holography
X-ray identification
X-ray image
X-ray image intensifier
X-ray imaging and detection techniques
X-ray imaging technology
X-ray-induced fluorescence
X-ray inelastic near-edge spectroscopy
Xray inelastic near edge spectroscopy
X-ray inelastic near-edge spectroscopy, XINES
X-ray information storage materials
X-ray instrument
X-ray intensity meter
X-ray interferometer
X-ray interferometry
Xray interferometry
X-ray laser
X-ray line
X-ray luminescence
X-ray luminosity
X-ray machine
X-ray map
X-ray method for stress measurement
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