virtual frictional loss 拟摩阻损失
frictional-loss coefficient 阻力损失系数
frictional loss of prestress 对预应力摩阻损失
frictional head loss 沿程水头损失 ; 沿程阻力损失
optimal specific frictional head loss 经济比摩阻
loss due to frictional resistance 沿程阻力损失
frictional resistance loss 摩阻损失
specific frictional head loss 比摩阻
Frictional head loss calculation 沿程水头损失计算
The scroll height has a range that can decrease frictional loss power and leakage loss power.
在P_s、ε、V_s、n、t一定的条件下,涡旋齿高度h有一个使动涡盘上的摩擦损失功率和动、静涡盘间的泄漏损失功率均较小的取值范围。
参考来源 - 基圆渐开线型涡旋压缩机涡盘几何参数优化设计研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Based on prestress loss theory, a simplified analytic algorithm of virtual frictional loss function was set up in a universal way.
基于预应力损失理论，建立了具有普遍意义的拟摩阻损失函数简化解析算法。
Based on experimental results and previous works, frictional loss of slurry in pipe has been simulated and predicated by artificial neural network.
在试验研究结果和前人工作基础上，利用人工神经网络法对管道内浆体摩阻损失进行拟合和预测。
Therefore, we can reduce the effect of frictional loss in the wellbore by drilling well with larger diameter or producing with small production rate.
因此，可以通过钻较大直径的井眼或控制井以小产量生产来减小井筒压降损失的影响。
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