底部间隙对各种扰流片引起的壁面压力分布的影响趋势完全相似。

The influences of gap with different height on pressure distribution are in the same manner.

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研究超高频群脉冲(UGP)电化学加工中脉冲电压对底部间隙、侧面间隙和极间流场的影响。

Investigates influences of pulses on the bottom gap, the side gap and the electrolyte flow field in ultra-short group pulses (UGP) electrochemical machining.

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底部相对间隙在0 8～ 2 0之间时，扰流片高度小于边界层厚度时的壁面平均压力比扰流片高度大于边界层厚度时小30 %左右。

When the relative gap height (the ratio of flap height to gap width) is in the range of 0 8-2 0, the mean pressure will reduced 30% if the flap height is smaller than the thickness of boundary layer.

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