velocities

英 [vɪˈlɒsɪtiz]

美 [vəˈlɑsətiz]

n.  (沿某一方向的)速度; 高速; 快速
velocity的复数

柯林斯词典

• N-VAR 速度;速率
  Velocityis the speed at which something moves in a particular direction.
  1. ...the velocity of light.
     光速
  2. ...the velocities at which the stars orbit.
     恒星沿轨道运行的速度
  3. ...high velocity rifles.
     高速步枪

双语例句

• At high gas velocities the circulation of solids becomes appreciable.
  在高气速时，固体颗粒循环变得显著了。
• A gas in thermal equilibrium has particles of all velocities.
  处于热平衡的气体，其粒子有一切速度。
• Seismic measurements of travel time and amplitude define the subsurface geometry and give estimates of the acoustic impedances related to rock velocities and densities.
  如果我们测得地震波的走时和振幅，我们就能够确定地下的几何形状并估算与岩石速率和密度有关的声阻抗。
• The penetration of a particle into the lung is influenced by air velocities breathing patterns.
  颗粒物对肺的穿透作用受气流速度和呼吸形式的影响。
• Pneumatic conveying requires comparatively high gas velocities.
  气力输送需要比较高的气体速度。
• At higher gas velocities the rising bubbles cause the observed churning, mixing, and flow of solids.
  在较高气速下，上升气泡就造成了所观察到的搅动、混合及固定颗粒的流动。
• Marine particle dynamics: sinking velocities, size distributions, fluxes, and microbial degradation rates.
  海洋粒子动力学：下沉速度，粒度分布，通量，和微生物降解率。
• We will discuss velocities and acceleration.
  这节课主要讨论速度和加速度。
• The velocities are independent of hydrostatic pressures.
  速度与流体静压力无关。
• The Hydrometric pendulum is sometimes used to determine flow velocities in open channels.
  测流速的摆锤有时用于确定明渠中的流速。