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 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。
• 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。
• 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。
• 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。
• 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。
• A hybrid controller with neural-variable structure for trajectory tracking of robot manipulators with uncertainties is proposed.
  摘要针对不确定性机器人的轨迹跟踪控制问题，提出了一种神经网络前馈补偿加变结构的混合控制器。
• 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。
• 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。
• 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。
• We have bent the trajectory of the epidemic.
  我们已经改变了这一疫情的发展轨迹。