1) incidence loss
冲角损失
2) stroke loss
冲程损失
1.
The experiments showed that the stroke loss of all experimental wells dropped .
增抽扶正器具有减少冲程损失、减少漏失、抽油杆扶正以及实现分段举升,减轻抽油杆的疲劳负荷等功能。
2.
During oil recovery by rod pump, owing to the elastic stretching and shrinking of the tubing string, the stroke loss of the subsurface pump reaches 10%.
在有杆泵抽油过程中，因油管弹性伸缩，抽油泵冲程损失达10％以上。
3.
The primary causes which make the oil pump efficiency low were analysed from the influences of pump filling degree,stroke loss and dropout.
针对江苏油田抽油泵泵效现状,通过对泵充满程度、冲程损失以及漏失三方面影响因素进行分析,结合油井生产状况,分析造成油井抽油泵泵效偏低的主要原因。
3) incidence losses
冲击损失
1.
A method to obtain the optimal inlet diameter of centrifugal pumps,aimed at reducing the inlet incidence losses is presented here,with regard to both radial and axial leading edge.
以降低叶轮进口冲击损失为目标,对进口边为径向和轴向两种情况下的叶轮进口条件进行了优化,得到了相应的进口直径计算公式。
4) pulse dropout
脉冲损失
5) shock loss
冲波损失
6) incidence loss
攻角损失
1.
For large negative incidence in blade inlet and serious incidence loss,made optimization design and increased obviously the turbine efficiency.
对某200MW机组中压末级的进行了数值模拟,针对动叶片进口大负攻角,攻角损失大的情况,对动叶片进行优化设计,提高机组的效率。
补充资料：冲程
分子式：
分子量：
CAS号：
性质：往复泵和往复压缩机中活塞或柱塞作往复运动的两侧极限止点之间的距离。
分子量：
CAS号：
性质：往复泵和往复压缩机中活塞或柱塞作往复运动的两侧极限止点之间的距离。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条