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- propulsion flight trajectory 主动飞行段弹道
- Before launching a meteorological rocket, the fire table must be used for wind correction to the rocket s flight trajectory. 在气象探测火箭发射之前需要根据实测风场,应用射表对火箭飞行弹道进行“风修”。
- For a long time, we have been used artificial balloon to carry out high-altitude comprehensive detection, correct for the flight trajectory of the object. 长期以来,我国一直使用人工释放探空气球的方法来进行高空综合探测,用于校正飞行物体的运动轨迹。
- In order to withstand both the tracking and prediction of enemy alarm system and the interception of long-distance aerial defence missiles,the flight trajectory of an antiship missile ought to adopt the large airspace variable trajectory. 为了对抗敌方预警系统的跟踪、预测以及远程防空导弹的拦截,反舰导弹的飞行弹道应采用大空域变轨弹道。
- Study on Target Flight Trajectory Forecast 目标飞行轨迹预测算法研究
- low-hanging fruit 容易实现的目标
- Flight trajectories control technology from low earth orbit to lunar sphere of influence (LSOI) is present as well. 完成了从近地低轨道到月球影响球附近的轨道飞行控制方法的研究。
- The flight trajectories from low earth parking orbit (LEO) to low lunar parking orbit (LLO) based on a planar three-body model are studied. 进行了基于平面三体模型的登月飞行器轨道控制方法的研究;研究了从近地低轨道到近月低轨道的飞行轨道;
- Abstract: The flight trajectories from low earth parking orbit (LEO) to low lunar parking orbit (LLO) based on a planar three-body model are studied. 文摘:进行了基于平面三体模型的登月飞行器轨道控制方法的研究;研究了从近地低轨道到近月低轨道的飞行轨道;
- In this paper, flight trajectories were designed for a small-scale model of a reusable launch vehicle (RLV) according to the dropping missions. 摘要根据投放任务要求设计缩比可重复使用空间飞行器(RLV)投放轨迹,并建立飞行动力学基本分析框架。
- Free Phrase Simulation of Flight Trajectory of Ballistic Missile 某型弹道导弹自由段飞行弹道仿真
- The missile deflected from its trajectory. 导弹已偏离轨道。
- Airship optimal flight trajectories on the condition of different performance indexes were computed by using a numerical solution of optimal control problem. 本文通过采用最优控制问题的数值计算方法得到飞艇在不同性能指标下的最优飞行轨迹。
- This aircraft works by jet propulsion. 这架飞机是喷气推进的。
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- The flight to Accra goes twice a week. 飞往阿克拉的班机一星期开两班。
- The old woman fell down a flight of stairs. 那位老太太从一段楼梯上摔了下来。
- A flight of steps led up to the house. 一段台阶向上通到了屋前。
- He set his house on fire before he took to flight. 他逃跑前,放火烧了自己的房子。
- I'll make sure of the time of the flight. 我要核实一下这班飞机的时间。