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

• This paper presents a efficient algorithm to mine frequent movement patterns, which is the set of the frequent trajectories of moving objects.
  本文提出了一种挖掘频繁运动模式即移动对象运动轨迹中所有频繁轨迹集合的高效算法。
• In this paper, we propose a technique for removing outliers based on the knowledge that correct trajectories are constrained to be in a subspace of their domain.
  在本文中，我们提出一种技术用于去除野值的基础上在对知识，正确的轨迹约束的在他们的网域的子空间的。
• 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。
• In contrast to other algorithms, this method is able to derive explicit formulas to compute paths and generate path trajectories on all offset surfaces for final component forming.
  与其他方法相比较，该算法推导出了明确统一的路径公式，可用于生成铺丝轨迹；由于是基于多层曲面上的路径生成，因此可用于构件的最终成型。
• Knowledge chain's collaborative innovation has advantage in the formation of technological trajectories.
  知识链组织合作创新具有技术轨道的形成优势。
• 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。
• 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。
• 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。
• And then an adaptive neural network control scheme of space manipulator system with unknown parameters to track desired trajectories in joint space is developed.
  然后，针对空间机械臂所有参数未知的情况下，设计了载体位置与姿态均不受控的空间机械臂系统关节轨迹跟踪的自适应神经网络控制方案。