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

• In this paper the trajectories of ions born in Titan's exosphere are simulated through a simple model.
  本文将通过一个简单的模型来模拟在土卫六外逸层中产生的离子轨迹。
• But their subsequent growth trajectories have changed the situation materially.
  但它们随后的增长轨迹实质性地改变了这种局面。
• 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。
• 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。
• 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。
• 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。
• On recent trajectories, this implies that Europe overtook the US in 2007.
  按照最近的发展轨迹，这意味着欧洲在2007年已超越美国。
• Reentry Trajectories Simulation of Sub-orbital Flight Vehicle in Atmospheric Environment
  大气环境中的亚轨道飞行器再入轨迹仿真
• 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。
• In the space program the theory is used to determine spaceship trajectories.
  在空间计划中，这个理论用于确定飞船的轨道。