1·This welding process joints work pieces by melting the electrode and the base metal with the heat from the electric arc between the electrode and the work piece.
它是一种利用焊条与工件之间电弧产生的热量熔化焊条和母材而将被焊工件连接起来的焊接方法。
2·The microhardness of JCW-S-AM coatings prepared by high velocity electric arc spraying on conditions of different process parameters was tested by hardometer.
采用超音速电弧喷涂设备在不同工艺参数条件下制备JCW - S - AM涂层，利用显微硬度计测定各种涂层的显微硬度。
3·The electric arc furnace steel-making productivity has gained rapid progress in the recent years.
近几年来， 电弧炉炼钢生产率有较大的提高。
4·The cathode electric arc source is used as the source of ion infiltrating metals.
本文用阴极电弧源做离子渗金属源。
5·Using the high voltage between the two electrodes to breakdown of gas layer, thus generating an electric arc ignition devices.
利用高电压来击穿其两电极之间的气体绝缘层，从而产生电弧的一种电火花点火设备。