The influence of RE on the microstructure and hardness of welded joint was studied by the experiments adding RE in electrode covering.
通过在药皮中添加稀土合金的试验，研究了稀土对高钒焊条焊补铸铁接头组织与硬度的影响。
Small amounts of boron were transferred from the electrode to weld metal by adding boron oxide or ferroboron powder to the electrode covering.
通过在焊条药皮中加入氧化硼或硼铁向焊缝渗入微量硼。
The invention relates to a welding rod material for sulfur resisting dew point corrosion steel, in particular to an electrode covering for sulfur resisting dew point corrosion steel.
本发明涉及抗硫露点腐蚀钢的焊条材料，特别涉及一种用于抗硫露点腐蚀钢的焊条药皮。
If you stare at one quadrant, your visual cortex will emit a corresponding frequency, which is detected by an electrode cap covering your head.
当你注视某块屏幕时，你头上所带的电极帽将会监测到你大脑视皮层所发出的那个相对应的频率。
The electrode concerned in this article is a medical one - a platinum wire electrode made by covering glycyrrhetinic acid with double - decked polymer film.
本文研制的电极是在铂丝上涂双层聚合膜而制成的一种甘草次酸涂丝药物电极。
When the electrode potential is over 622 mV, the hydrophilicity on jamesonite becomes strong due to covering an amount of PbSO4 from the electrochemical reactions.
当电位大于622mV后，电极反应产生大量的PbSO4沉淀，并覆盖在电极表面，矿物表面的亲水性强。
When the electrode potential is over 622 mV, the hydrophilicity on jamesonite becomes strong due to covering an amount of PbSO4 from the electrochemical reactions.
当电位大于622mV后，电极反应产生大量的PbSO4沉淀，并覆盖在电极表面，矿物表面的亲水性强。
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