polaritet

polaritet

An electrical condition determining the direction in which current tends to flow. The quality of having two opposite charges.

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نوع المصطلح: اسم
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الفئة: مكثفات
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polaritet znakova

بيولوجيا; علم الوراثة (جينات)

The states of characters used in a cladistic analysis, either original or derived.Original characters are those acquired by an ancestor deeper in the phylogeny than the most ...

magnetski polaritet

أجهزة كهربائية; محركات

It is a fundamental principle of a winding that adjacent poles must be wound to give opposite magnetic polarity. This does not mean that the coils actually have to be wound in ...

polaritet baterije

طبية; Implants and interventional materials

Smjer baterije za jednokratnu uporabu unutar uređaja.

otpornost

أجهزة كهربائية; مكثفات

Property of a conductor that determines the current produced by a given difference of potential. The ohm is the practical unit of resistance.

otpornost

أجهزة كهربائية; مكثفات

The ability of a material to resist passage of electrical current either through its bulk or on a surface. The unit of volume resistivity is the ohm-cm, of surface resistivity, ...

poluvodnik

أجهزة كهربائية; مكثفات

A material whose resistivity is between that of insulators and conductors. The resistivity is often changed by light, heat, an electric field, or magnetic field. Current flow is ...

silikon

أجهزة كهربائية; مكثفات

Polymeric materials in which the recurring chemical group contains silicon and oxygen atoms as links in the main chain.

specifična težina

أجهزة كهربائية; مكثفات

The density (mass per unit volume) of any material divided by that of water at a standard temperature.

temperaturni koeficijent

أجهزة كهربائية; مكثفات

The change in capacitance with temperature expressed linearly as parts per million per degree centigrade (PPM/°C), or as a percent change over a specified temperature range. Most ...