superficial velocity

表观速度:在流体力学中
常用释义
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。

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。

4·The effects on solids holdup of heat exchanger tube, bed height, static pressure drop and average solids holdup of inlet chamber by superficial velocity were studied in different main distributors.

在不同结构形式的主分布器条件下,研究了表观液速对换热管中固含率、下管箱内床层高度、静压降及平均固含率的影响。

5·The study used relatively small values of superficial gas velocity .

这项研究采用相当小的表观气速。

6·The blood transfusion velocity through the temporal superficial vein, hand back vein or dorsocuboidal vein was observed respectively.

分别观察头皮颞浅静脉、上肢手背静脉及下肢足背静脉输血速度。

7·Axial liquid backmixing coefficients weakened at higher magnetic intensity and liquid viscosity, but enhanced at higher superficial liquid velocity and larger particle size.

轴向液相返混系数随磁场强度和液体粘度的增大而减小,随空塔液速和颗粒尺寸的增大而增大。

8·The influences of the superficial gas velocity, solid holdup and flowing resistance on gas holdup, bubble size, bubble rise velocity and liquid velocity were systematically studied.

考察了表观气速、固含率和流动阻力对气含率、气泡大小、气泡上升速度和液速的影响。

9·The solid holdup decreases with the increase in the superficial gas velocity.

固含率随表观气速的增加而降低,且沿轴向变化较大。

10·Further increase of the superficial gas velocity could not yield an additional increase in mean liquid velocity.

进一步增加表观气速,平均液体速度无明显增加。