Not so with the nanoelectric Etch A Sketch, which can selectively erase the conducting lines it creates by applying negative voltage.

纳米电子蚀刻素描可以通过施加负电压，对画好的线路进行选择性清除。 他们的成果刊登在去年出版的《科学》杂志上。

youdao

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。

youdao

Applying a voltage, such as a burn-in voltage, to the structure converts at least one of the breakdown paths to a conducting path (103, 280).

向所述结构施加如老化电压的电压，以使击穿路径的至少一个转化为导电路径(103、280)。

youdao

Each glass sheet has rows of conducting wires running across it, and the two sets of wires are at right angles, so that a voltage can be applied across the liquid crystal at any chosen intersection.

ECONOMIST: Just press print