读知识>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 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。
      • 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。
      • 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;
      • When we throw up an object in a gravitational field, you have the trajectory in a plane.
        ,当我们把一个物体,放到引力场中,我们会得到在一个平面上的轨迹。
      • 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 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。
      • 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。
      • 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。
      • 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 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。