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

• We have bent the trajectory of the epidemic.
  我们已经改变了这一疫情的发展轨迹。
• 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。
• 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。
• This would be trajectory with no gravity and this is the trajectory with gravity.
  这是在没有重力的情况下子弹的飞行轨迹，而这个是有重力时的轨迹。
• A technique of acquiring the motion trajectory of spray painting robot based on STL slice is presented.
  提出了运用STL模型切片技术生成喷漆机器人轨迹的方法。
• 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。
• 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 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。
• 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。
• 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。