电极寿命 meaning in Chinese

electrode life

Study on deep cryogenic treatment electrode life for spot welding aluminum alloy
深冷处理的铝合金点焊电极寿命研究
Mechanism of cryogenic treatment improving electrode life for spot welding zinc - coated steel sheet
深冷处理提高镀锌钢板点焊电极寿命的机理
Resistance welding - procedure for the evaluation of the life of spot welding electrodes using constant machine settings
电阻焊.用恒定焊机设定值评价点焊电极寿命的程序
Compared with dc - mhd propulsion , ac mode has no electrode and does n ' t apply electric field to fluid directly . thus it avoids the detriment and noise caused by the air bubble generated by electrolysis , and makes the ship more quietly . these characters will help to develop a more efficient ship thruster
与直流磁流体推进相比，交流磁流体推进方式的最大特点就是没有电极，因此没有电极寿命问题，消除了电极表面压降对推进器效率的影响，也没有电机表面电化学过程产生的不良效应，如气泡、电解质对海水的污染等。