2) Moon-to-Earth transfer trajectory
月地转移轨道
3) Earth-Moon transfer trajectory
地月转移轨道
1.
In the paper mathematical models of the Earth-Moon transfer trajectory and return trajectory for lunar probe are established, analytic expressions for the trajectory are derived, then characteristics of the trajectory are analysed via numerical simulations, and specific examples are proposed in addition.
本文建立了月球探测器的地月转移轨道与返回轨道的数学模型，得到了轨道的解析表达式，然后通过数值仿真对轨道的特性进行了分析并给出了具体的设计算例。
4) cislunar transfer trajectory
奔月转移轨道
5) Geosynchronous Transfer Orbit
地球转移轨道
1.
However,the lifetime of GTO(Geosynchronous Transfer Orbit) debris,which goes in a large-eccentricity ellipse with a perigee altitude of 200km and an apogee altitude of 36000km(e=0.
但地球转移轨道(GTO)碎片的运行轨道是一个近地点高度为200km,远地点高度达36000km的大偏心率(e=0。
6) cislunar transfer
地月转移
1.
A highly reliable and accurate on-board control system design scheme is presented for the orbit maneuvers of CE-1 spacecraft during its cislunar transfer phase.
文章阐述了嫦娥一号卫星地月转移阶段(从星箭分离到进入使命轨道)的高可靠、高精度自主变轨控制方案,介绍了飞行轨道、轨控策略及控制参数优化、星上自主变轨控制的系统设计和相关参数的地面标定等,给出了在轨飞行试验的验证结果。
补充资料：云阶月地
1.以云为阶﹐以月为地。指天上。亦指仙境。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条