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。
• By using cyclone separators to return the entrained solids, even higher gas velocities can be used.
  当采用丁旋风分离器来使夹带固体颗粒返回时，还可用更高的气速。
• From the experiment results and the normalization results, the surface recombination velocities of silicon pn junction were obtained.
  通过测量结果和计算结果的归一化比较，获得了其表面复合速率。
• 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。
• Pneumatic conveying requires comparatively high gas velocities.
  气力输送需要比较高的气体速度。
• Analytical solutions of apparent viscosity, velocities, flow rate and pressure drop are obtained.
  建立了流场视粘度函数、速度函数的解析解；给出了流量、压降计算公式。
• 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。
• From the extent of the red shifts the recession velocities can be computed.
  从红移量可以计算退行速度。
• The nitroalkanol imparts improved sensitivity and detonation velocities.
  硝化烷醇提高了感度和爆速。
• 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。