记作业>英语词典>trajectories翻译和用法

trajectories

英 [ˈtrædʒɪktəriz]

美 [trəˈdʒɛktəriz]

n.  (射体在空中的)轨道,弹道,轨迹
trajectory的复数

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

双语例句

  • The bullet trajectories and the hostages'wounds showed that all the victims were not kill by the hostage-taker.
    他进一步解释说,通过子弹的弹道和人质的受伤情况可以判断,遇难者可能并不都是劫持者所杀。
  • These properties can be utilized to obtain spacecraft trajectories that have less fuel consumption in the mission design process.
    充分利用这些相流的特性,可用来指导深空探测器的轨道设计,得到能量消耗更少的探测器飞行轨道。
  • Different branches interact with each other, and can change the motion trajectories of the investigated points.
    不同枝条之间存在相互的影响,并能改变考察点的运动轨迹。
  • Using these equations, we can accurately calculate the coordinates of any point in the directional welt trajectories.
    利用这些方程可以精确地计算三维定向井轨迹上任一点的空间位置。
  • The proposed analytical gradient matrix algorithm is validated by finding fuel-optimal Earth to Mars trajectories that use low-thrust engine.
    以地球-火星的燃料最省微推进转移为例对所提解析梯度方法进行了仿真验证。
  • Genetic algorithm is applied to determine the optimal trajectories from take-off to war zone, then contrast it with the classical trajectory.
    采用改进了的遗传算法,求解了无人机从起飞到达目标区的最优航迹,并与传统的飞行方式作了比较。
  • Trajectories, thank goodness, are almost never three-dimensional.
    轨迹,感谢上帝,基本上永远不是三维的。
  • Interpolating algorithm in Descartes coordinate system is investigated and the results about the cutter trajectories produced by two different interpolating methods are given.
    研究了笛卡儿空间的插补算法,并比较了两种不同方法所产生的不同刀具插补轨迹。
  • This paper studies the best one impulse transfer between two coplanar and confocal elliptic trajectories and its application.
    讨论了平面情况时两个共焦的椭圆轨道之间的最佳单冲击过渡及其意义。
  • In order to satisfy the online trajectory prediction of multi-machine system, polymerization technology of trajectories was used to reduce the computing burden.
    为了满足实际多机系统在线轨迹预测的要求,引入轨迹聚合技术对多机轨迹进行聚合,进一步减少了计算量。