trajectory

英 [trəˈdʒektəri]

美 [trəˈdʒektəri]

n.  (射体在空中的)轨道，弹道，轨迹

复数：trajectories　

GRE化学

Collins.1 / BNC.12757 / COCA.7728

牛津词典

noun

• （射体在空中的）轨道，弹道，轨迹
  the curved path of sth that has been fired, hit or thrown into the air
  1. a missile's trajectory
     导弹的弹道
  2. My career seemed to be on a downward trajectory.
     我的事业似乎在走下坡路。

柯林斯词典

• N-COUNT 轨道;轨迹
  Thetrajectoryof a moving object is the path that it follows as it moves.
  1. ...the trajectory of an artillery shell.
     一枚炮弹的弹道
• N-COUNT (事业等的)发展轨迹，起落
  Thetrajectoryof something such as a person's career is the course that it follows over time.
  1. ...a relentlessly upward career trajectory.
     扶摇直上的事业轨迹

英英释义

noun

• the path followed by an object moving through space
  Synonym:flight

双语例句

• The trajectory tracking problem of hydraulic excavator is discussed.
  对液压挖掘机工作装置的轨迹跟踪进行了研究。
• In this paper, the engineering design approach of manned spacecraft ascent trajectory is described.
  本文对载人飞船上升段轨道的一种工程设计方法进行了探讨。
• A technique of acquiring the motion trajectory of spray painting robot based on STL slice is presented.
  提出了运用STL模型切片技术生成喷漆机器人轨迹的方法。
• Trajectory simulation results of a type of target missile prove the method has good control ability and better robustness.
  通过对大空域靶弹的全弹道仿真表明，该控制方法具有较好的控制能力和较强的鲁棒性。
• In this paper, the simulation model of missile defense system is established and the penetration effectiveness of wavy trajectory missile is analyzed.
  建立了导弹防御系统仿真模型，对跳跃式弹道导弹的突防效能进行了分析。
• A method for dim ballistic trajectory detection based on multiscale morphological reconstruction is presented.
  本文提出了一种多尺度形态重构的微弱弹道轨迹检测方法。
• The process of formation, aerodynamic coefficient and trajectory of EFP are calculated.
  对所设计的EFP战斗部进行成型过程、气动力系数和飞行弹道计算。
• We have bent the trajectory of the epidemic.
  我们已经改变了这一疫情的发展轨迹。
• The optimal glide trajectory and control system of combined guidance munition were studied.
  研究了制导炮弹最优滑翔弹道与控制问题。
• The research is useful for trajectory control and stability design of capsule.
  该研究在运载器的弹道控制和稳定性设计方面具有实际意义。