When the microscope's sharp tip applied a positive voltage to the material's surface, it drew conducting lines that exist in the space between the oxide layers.
当显微镜的尖端把正电压施加到材料表面时，它就在氧化层之间的空白处画出了导线。
2
Knowing the relativity of the voltage sags between the lines in complex power system will help to analyze and prevent the voltage sags.
明确复杂网络线路间电压暂降相关性将有助于分析和抑制电压暂降现象。
3
Mutual inductance coefficient between transmission lines is an important parameter for the calculation of longitudinal electromotive force and longitudinal voltage.