五五字典>英语词典>trajectory翻译和用法

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。
      • 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 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。
      • Furthermore, the dynamics of formation, ballistic trajectory and colliding deformation of bombs is tentatively studied and discussed.
        初步研究了火山弹的形成、空中飞行和落地变形的动力学过程。
      • 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 novel algorithm based on twist is presented for real-time task-space trajectory planning.
        基于旋量提出了一种任务空间实时轨迹规划的新算法。
      • 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。
      • 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。
      • 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。
      • Design and optimization of homing trajectory is essential for accurate aerial delivery of parafoil system.
        归航轨迹的设计和优化对实现翼伞系统的精确空投至关重要。