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superficial velocity

  • 表观速度：在流体力学中，指流体在管道或通道中的表观速度，即单位时间内通过管道或通道横截面的体积流量除以横截面积。

双语例句

  1. In this paper the effects of benzene concentration, superficial velocity and the temperature of cooling medium...
    还讨论了苯浓度，表观气速及冷却液温度对床层热点的位置与数值的影响。
  2. The fractal dimension of the fluctuations are lower than 1.5 in all flow regimes besides the annular flow with great gas superficial velocity.
    实验发现环状流区高气速时的压差波动分维数大于1.5 ，在其它流型内都小于1.5。
  3. The results showed that the condensation efficiency and the sulphuric acid concentration were affected by superficial velocity considerably, then the condensation temperature.
    结果表明，空塔速度对冷凝效率及成酸浓度影响最大，冷凝器出口温度次之。

网络短语

  • high superficial velocity
    高气速
  • gas superficial velocity
    气相折算速度
  • liquid superficial velocity
    液相折算流速
  • superficial velocity of methyl chloride
    氯甲烷的表观气速
  • superficial mass velocity
    表面质量速度

英英释义

  • Superficial velocity (or superficial flow velocity), in engineering of multiphase flows and flows in porous media, is a hypothetical (artificial) fluid velocity calculated as if the given phase or fluid were the only one flowing or present in a given cross sectional area. Other phases, particles, the skeleton of the porous medium, etc.