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射电天文导航
释义
射电天文导航
Encyclopedia
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射电天文导航
释
radio celestial navigation
射电天文导航
利用射电观测设施,采用天文方法测量射电源等天体的方位角度、电磁辐射等信息确定运动载体的位置、航向、姿态等信息的一种技术。
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Upper Yangtze River Rare and Endemic Fish National Nature Reserve
Uppsala General Catalogue of Galaxies
Uppsala University
up-punching type
up quark
upright
Upright Commissioner Yu Chenglong
upright of jacket
upright position
upright projection
upright pyramid of biomass
Uprising of Abdullah Hassan
Uprising of Chen Sheng and Wu Guang
Uprising of Lake Beloye
Uprising of Sicilian Slaves
uprisings of China Merchants' 13 ships
Uproar in Heaven
U-process
U-process resistivity
UPRONA
UPS
upsampling
UPSC
upscaling of fluid flow in porous media
upscattering
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