针对不均匀电场(棒-板间隙)中绝缘板上残余电荷对50%冲击闪络电压u _(50)的影响做了一些试验研究。
The effect of charges remaining on a dielectric plate upon the 50% impulse surface flashover voltage U_ (50) in the non-uniform field (rod-plane gap) is investigated.
成绞机上配置张力自动调节器，可使丝线张力均匀，络交网纹清晰，减少断头，使后道退卷良好。
Tension self-regulator fitted on skeining machine offers even yam tension, distinctive traversing network, less end breakage and favourable unwinding in the post stages.
然后，从理论上对所有络筒单元均不进行捻接时的风道的压力损失进行分析，找出压力损失的原因以及吸风不均匀的原因。
Subsequently, the pressure loss of the air passage is analyzed, when none of winding units is splicing, in order to achieve the reasons of the pressure loss and suction uneven.
然后，从理论上对所有络筒单元均不进行捻接时的风道的压力损失进行分析，找出压力损失的原因以及吸风不均匀的原因。
Subsequently, the pressure loss of the air passage is analyzed, when none of winding units is splicing, in order to achieve the reasons of the pressure loss and suction uneven.
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