As far as electrical effects are concerned, fundamental particles come in three different kinds, neutral, positive, and negative.
就电效应而言，基本粒子分为三种，中性的，正的和负的。
The paper presents the causes of harmonics current and overload hazard of neutral line and phase line by harmonics in electrical line.
阐述了电气回路中谐波电流产生的原因及其引起中性线和相线过载的危险。
Electrical power is supplied to a site through a two cored cable (active and neutral here).
电能被提供给一个站点通过二被挖出果核的缆绳(活跃和中性这里)。
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