Average cost flowassumption assigns the same average cost to each unit.
平均费用流的假设，指派相同的平均成本，以每单位。
2
To avoid the inaccuracy caused by this potential flowassumption, propeller designers have introduced the notion of the effective wake.
为了避免由于势流假设引起的不准确性，螺旋桨设计者引入了实效伴流的概念。
3
For orifice compensated aerostatic bearings, entrance effect leads differences between actual pressure distributions and traditional laminar flowassumption in gas film of the bearings.