velocity head meaning in Chinese

临水头
流速水头（动能）
速度水头,速度落差
速度头
速率头
速头
速位差

The liquor is pumped through a large nozzle and the velocity head is utilized to draw the gases to be absorbed into the liquid .
液体用泵送经一只大的喷头，利用速度变化产生的压差将待吸收气体带到液体中。
Car velocity head
车辆速度头
The impacts of both the velocity head and momentum distribution in the t - junction of a tailrace surge tank on the critical stable sectional area of the tank were analyzed by using gardel ' s empirical equations for t - junction flow . based on thoma ' s theory , a formula of the critical stable sectional area is derived . 5
基于gardel关于三通管水头损失的经验公式，研究分析了连接管处的速度水头以及进出调压室水体与尾水隧洞水体之间的动量交换，对有连接管的尾水调压室稳定断面积的影响，并在托马( thoma )假定基础上，推导出相应的调压室稳定断面的计算公式； 5