The effect of span between two cores of lime-titania type carbon-steel electrode was investigated using the method of overlay welding on the plate work-piece and high speed camera system.
采用平板堆焊的方法及高速摄像系统，研究了双电极钛钙型碳钢焊条的焊芯间距对焊接工艺和电弧形态的影响。
2
This study reports the results of sinus node electrogram (SNE) by electrode catheterization and directly measured sinoatrial conduction lime (SACT_D) in 48 patients.