| 1. | 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。 |
| 2. | Modification of formula of head loss for long - throated flume 长喉槽水头损失公式的修正 |
| 3. | A new method for studying friction factor of head loss 沿程水头损失系数研究的一种新方法 |
| 4. | Universal head loss coefficient 通用压头损失系数 |
| 5. | Discuss on the computational equation for the head loss of the unit length of pipe 关于管道单位长度水头损失计算公式的探讨 |
| 6. | Gives a calculation formula of the absolute error of specific frictional head losses 给出了湍流区沿程阻力系数绝对误差的计算式。 |
| 7. | The numerical simulation of the flow in the three diverge pipe with crescent costal board and study on head loss 有加强肋板的三岔管水流数值模拟及水头损失研究 |
| 8. | Features short end - to - end dimensions , light weight stainless steel body , and the lowest head loss available 主要特点在于端到端尺寸较短,轻型不锈钢阀体,落差损失最小。 |
| 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. | Unique design features in the 1710 give improved flow measurement accuracy as well as a lower head loss characteristic compared to other valves 与其它阀门相比, 1710独特的结构特征能够改善流量的量测精度,减少压力损失。 |