1.
fluid drag and head loss
水流阻力和水头损失
2.
Experimental Research on the Head Loss of the Filter and the Adsorption Bed
过滤池和吸附床水头损失的实验研究
3.
Head Loss Coefficients of Throttled Surge Tanks with the LinkingPipe;
有连接管的调压室水头损失系数研究
4.
Discussion on friction head loss calculation for large diameter PCCP
大口径PCCP管道沿程水头损失计算探讨
5.
Discussion on the calculation method of the frictional head loss in the water transportation and distribution pipe
输配水管道沿程水头损失计算方法探讨
6.
Application in Dwelling Design and Construction for New Type Supply-drain Pipe Materials;
住宅建筑中新型管材性能和水头损失的应用研究
7.
Head loss and relation are included in the models, which greatly improves utility and reasonability of these models.
模型中考虑上下游电站间水头联系,计及水头损失,增强了调度模型的实用性和合理性。
8.
Observing wash degree, bulging ratio and distributing of filtrating material. Measure turbidity of filtrate and reduction of hydraulic pressure.
观察反冲洗膨胀率、洗强度及滤层分布情况。测定滤后水浊度及水头损失。
9.
Chiu and Seman(1971)studied the head loss of flows transporting sediment in circular and square pipes with spiraling motion.
邱和思门（1971）研究了在圆管和方形管中输沙时具有螺旋运动的水流的水头损失问题。
10.
loss of head due to entrance
管进口段的压头损失
11.
loss of head due to pipe fitting
管道配件的压头损失
12.
head of fluid frictinal loss
流体摩擦阻力损失压头
13.
resistance head
阻力压头(用压头表示的阻力损失)
14.
THE ASSESSMENT ON ECONOMIC AND ECO-VALUE LOSS OF SOIL AND WATER LOSS IN SHANDONG PROVINCE;
山东省水土流失经济损失与生态价值损失评估
15.
fresh andor rain water damage
淡水和雨淋损淡水和或雨淋损失
16.
The worst result of a storm was the illness it caused.
最大的损失是被雨水激
17.
Economical Cost Evaluation of Ecological Environment Degradation in China
中国水土流失经济损失的货币化评价
18.
The virtual treatment cost was 788 million Yuan, amounting to 74.7% of the total pollution.
水环境污染损失为7.88亿元，占总污染损失的74.7％。