压头损失定义是单位质量流体的机械能损失，性质是物理名词。
通用压头损失系数 universal head loss coefficient
局部压头损失 local losses of head
液体压头损失 fluid head loss
通风机压头损失 fan slip ; fan efficiency slip
缩孔压头损失 loss of head at orifice
压头损失计 loss of head gauge
钻头泵压损失 Pressure loss in bit
减压孔板的水头损失 Hk
摩擦阻力损失压头 friction resistance head
弯头压力损失 [机] pressure loss of bend ; [机] pressure drop of bend
风量大、噪声低、压头损失少、百叶灵活可靠等。
Large air flow, less pressure drop and low-noise, good blind mobility and reliability.
风量调节阀系阻性部件，存在较大的压头损失，须消耗大量送风能量。
The valve is an impeding part with larger pressure head loss and a lot of discharge energy consumed.
通过所有EPD过滤器的压头损失将随着过滤介质不同，流量不同而不同。
Head loss through all EPDfilters will vary dependent upon filter media and how flow rate on start-up.
应用推荐