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星基多普勒轨道确定和无线电定位组合系统
释义
星基多普勒轨道确定和无线电定位组合系统
Encyclopedia
理学
﹝空间测地技术﹞
释
doppler orbit determination and radio positioning integrated on satellite,DORIS
星基多普勒轨道确定和无线电定位组合系统
20世纪90年代由法国航天局(CNES)、法国空间测地研究院(GRGS)和法国国家地理研究所(IGN)为满足航天器高精度定轨和地面目标精确定位的需求而设计和研制的系统。简称DORIS系统。
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wire electric discharge machining technology
wire electrode vibration
wire feeding
wire feed rate in laser fused deposition
wire grating
wire grid
wire grid polarizer
wire-ground distribution system
wire interval
wireless
wireless access
wireless access in vehicular environments
wireless access points
wireless access points, WAP
wireless access technique
wireless ad hoc network
wireless application protocol
wireless application protocol, WAP
wireless applications protocol
wireless body area network,WBAN
wireless channel
wireless charging technology of electric vehicle
wireless chnanel
wireless city
wireless communication
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