This condition, known as reverse bias, is not conducive to current flow through the junction.

这种叫做反向偏置的状态不利于电流穿越结。

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Based on the boundary condition of jet flow in a niche and the interaction of jet with air current, a pressurization relation equation have been established.

本文根据壁龛射流的边界条件，进行射流与通风气流之间运动和力的作用关系分析，建立了壁龛射流的增压关系式。

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Testing results show that the major factors affecting the deposition efficiency are the welding current, arc voltage and gas flow rate under the condition of same circuit inductance.

试验结果表明，在回路电感值不变的条件下，焊接电流、电弧电压和气体流量是影响熔敷效率的主要因素。

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