英德
有道
百度
谷歌
图片
维基
百科
机动时间 [jī dòng shí jiān]
machine time
- 对航天器交会寻的段不同的机动模式,考虑相对导航最远联络距离、最晚联络开始时间以及最早轨道圆化机动时间等约束条件,阐述绝对导航向相对导航的过渡阶段(即介于调相段与寻的段之间的漂移段)的设计问题,包括漂移段终点与相对导航联络点位置的确定以及漂移段起点位置偏差分析,建立了漂移段起点标称位置与调相段机动速度偏差的关系式,给出漂移段起点标称位置范围及调整方法。
Subject to the homing and phasing maneuvers as well as constraints of the maximal link distance of the relative navigation,the limited liaison time of the relative navigation and the maximal delay permitted by the crew schedule.For various homing maneuver modes,the relationship between the velocity error from the phasing maneuver and the dispersion zone of the initial point of the drift phase were established,and the dispersion zone of the nominal position of the initial point of the drift phase were given. - 很多人发现网上工作的好处有家里的舒适、没有上级自主的生意、灵活机动的时间等。
Many people found the benefits of working online from the comfort of their houses, running their own business with no superiors and flexible hours. - 摘要防空部队特别是地空导弹部队抗击敌空袭作战必须依托相应的阵地进行，而地空导弹部队阵地部署与选择的正确与否是地空导弹部队能否有效进行抗击敌空袭作战的一个重要因素，地空导弹部队阵地部署与选择需要综合考虑地形条件、机动条件、作战时间条件等各种因素。
The air-defense troop especially the ground-to-air troop must fight in its position, and the correct disposition and position choice of the Ground-to-air missile troop or not is an important factor that the battle to anti-shot the air-attack validity or not, the disposition and position choice of the Ground-to-air missile troop need to cinsider some terms synthetically such as geography, mobilization and fighting-time factors ect.
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