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

• This text introduced a whole trajectory imitates experiment of the torpedo that base on the best entropy experiment.
  介绍了一种基于最大熵试验法的全弹道仿真模拟鱼雷试验方法。
• 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。
• 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。
• 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。
• A method for generating the trajectory of spray painting robot directly is provided.
  提出了一种直接生成喷漆机器人运行轨迹的方法。
• 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。
• 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。
• The finite-time trajectory tracking control problem of a nonholonomic mobile robot is discussed.
  对非完整移动机器人的有限时间轨迹跟踪控制问题进行讨论。
• 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 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。