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

• Under application of an electric field, the electron and hole move in opposite directions at different velocities.
  在电场的作用下，电子和空穴以不同的速度沿着相反的方向运动。
• 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。
• The internal friction coefficients is deduced from the law of Maxwell distribution of velocities and distribution of mean-free path.
  麦克斯韦速度分布定律根据麦克斯韦速率分布和自由程分布推导出内摩擦系数。
• The velocities reverse directions, but the speeds remain the same.
  ，速度改变了方向，但它的大小不变。
• 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。
• We measured the plasma expansion velocities by the electrical methods.
  我们采用电学方法进行了等离子体膨胀速度测量。
• In experimenting we find out that sound travels with different velocities through different substances.
  在实验中，我们发现声音以不同的速度通过不同的物质而传播。
• The minimum fluidizing velocities at1000 ℃ are measured.
  测量了1000℃时的最小流化速度。
• 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。