Why are electrical elements so harsh?

为什么电性元素如此粗糙？

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Switch is one of the common electrical elements.

开关是常用的电气元件之一。

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In the electrical design, the main electrical elements and their drivers are described briefly.

在电气设计中，简述了主要电气部件及其驱动器设计。

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So, when the value of the average valence electron energy lies between 11 eV and 13 eV, we have these elements that are neither fish nor fowl, and you'll see in a little bit their unique electrical properties.

所以，当平均价电子能,在11eV到13eV之间时，这些元素介于金属和非金属之间，你们将进一步,看到它们独特的电性质。

麻省理工公开课 - 固态化学导论课程节选

The silicon of which transistors are made is frequently doped with other elements, to affect its electrical properties.

ECONOMIST: Transistors

Each layer consists of an array of elements made of foil, which produce tiny electrical pulses whenever they are penetrated by specks of dust.

ECONOMIST: Orbital debris