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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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dense ordering
dense-output formula
dense phase
dense-phase pneumatic conveying
dense plasma
dense random packing
dense rational mapping
dense regular connective tissue
dense ring
dense ring of linear transformations
dense set
dense star cluster
dense subalgebra
dense subcategory
dense subgroup
dense subset
dense suspension flow
dense suspension up flow
dense wavelength division multiplex
dense wavelength division multiplexing
dense wavelength division multiplexing, DWDM
dense wavelength division multiplexing in metropolitan area network
dense wavelength division multiplexing,DWDM
densification
densification by sand pile
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