Satellite orbital prediction technology is a key technology for satellite communication and satellite recovery.
卫星轨道预报技术是与卫星通信及卫星回收的关键技术。
Using measurements of time-variable gravity field from the Gravity Recovery and Climate Experiment(GRACE)satellite, mass variations of the Antarctic ice and snow are estimated.
利用GRACE重力卫星提供的时变重力场反演了南极大陆冰雪质量变化。
To somatic colone variation progeny stable material R111 of sorghum recovery line was treated in No. 17 returning satellite in 1996 and its progeny has got excellent new germplasm have been developed.
选用高粱恢复系体细胞克隆变异后代稳定材料R111，搭载1996年第十七次返回式卫星进行处理，其后代获得大量变异系。
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