本文通过施加高压稳弧脉冲的方法成功解决了再引燃的问题。
In the thesis, high-voltage pulse was to re-ignite arc successfully.
其电弧稳定与否，主要取决于电流过零瞬间的电弧空间电离度、电极发射电子能力及再引燃电压的上升速度。
The stability of the welding arc depends mainly on the voltage and the gas ionization when current zero-crossing as well as the electron emission ability of the electrode.
警方表示，他先把车停在六十三层楼高的商品交易会大厦附近的草坪旁，然后朝著车子倒了一桶汽油，再点火引燃。
Police said he parked the car on a grass verge near the 63-story Messeturm building, poured a canister of petrol over it and set it alight .
警方表示，他先把车停在六十三层楼高的商品交易会大厦附近的草坪旁，然后朝著车子倒了一桶汽油，再点火引燃。
Police said he parked the car on a grass verge near the 63-story Messeturm building, poured a canister of petrol over it and set it alight .
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