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

• 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 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***试验方法。
• 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 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 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。
• Accurate dynamics model of industrial robot plays a very important role in advanced trajectory tracking control applications.
  准确的动力学模型在先进的机器人轨迹跟踪控制中扮演了一个非常重要的角色。
• The process of formation, aerodynamic coefficient and trajectory of EFP are calculated.
  对所设计的EFP战斗部进行成型过程、气动力系数和飞行弹道计算。
• 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 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。
• We have bent the trajectory of the epidemic.
  我们已经改变了这一疫情的发展轨迹。