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

• By angling the barrel and changing the propellant charge used, howitzers have an impressive flexibility in shell trajectories.
  通过更换射角和装药号，榴弹炮体现出令人惊异的弹道灵活性。
• To answer this question, we need to plot trajectories of principal stresses.
  为了回答这个问题，我们尚须画出主应力迹线图。
• 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。
• 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。
• 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。
• Many feature tracking algorithms have been proposed for motion segmentation, but the resulting trajectories are not necessarily correct.
  许多特征跟踪算法已被提出为运动分割，但由此而轨迹不一定是正确的。
• 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。
• 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
• 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。
• 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。