velocities是什么意思？

velocities

• n. 速度( velocity的名词复数 )，高速，快速；

例句

• 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.
• Assures perfect alignment of disc and seat even at large flow velocities. 即使在大流速下,也能够确保阀瓣和阀座的精确对准.
• 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.
• 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.
• Zero velocities on the cylinder were satisfied at the node points. 圆柱上速度为零在节点上满足.
• The momentum of the particles was deduced from meteoritic velocities. 粒子的冲量可以从陨石速度推导出来.
• 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.
• The nitroalkanol imparts improved sensitivity and detonation velocities. 硝化烷醇提高了感度和爆速.

柯林斯高阶英汉双解学习词典释义

• N-VAR
  速度;速率
  Velocity is the speed at which something moves in a particular direction.
  例句
  ...the velocity of light. 光速 ...the velocities at which the stars orbit. 恒星沿轨道运行的速度