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 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。
• 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。
• This would be trajectory with no gravity and this is the trajectory with gravity.
  这是在没有重力的情况下子弹的飞行轨迹，而这个是有重力时的轨迹。
• 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 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。
• The control system of Kinetic Kill Vehicle has many uncertain parameters and the trajectory simulation is complicated.
  动能拦截器控制系统的设计不确定性参数较多，弹道仿真复杂。
• 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 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。
• A new dynamic security dispatching method based on trajectory sensitivity is proposed.
  提出了一种基于轨迹灵敏度的动态安全调度新方法。
• 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。