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 changes of optimal trajectory caused by Earth's oblateness are computed.
  详细计算分析了地球扁率对最优轨道的影响。
• The model of reentry trajectory is established and the angle of attack is regarded as control variable.
  首先建立了高超声速导弹再入段弹道模型，并将攻角作为控制变量。
• This career trajectory began with a chance conversation with a friend's father.
  这种职业轨迹开始于和朋友父亲一次偶然的交谈。
• The algorithm consists of two integrated components: trajectory planning algorithm and tracking algorithm.
  算法可分为轨迹规划算法和轨迹跟踪算法。
• The effects of frication, air frication on the speed and trajectory of projectiles have been fully considered.
  主要考虑了摩擦力、空气阻力等因素对弹丸的速度和轨迹的影响。
• 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 trajectory correction projectile model using impulse was established.
  建立了采用脉冲力控制的弹道修正弹飞行弹道模型。
• 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 results show that the trajectory tracking having the startup and braking phases are more effective.
  仿真结果表明：有启动和制动阶段的轨迹跟踪效果更好；