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1 диэлектрическая постоянная вакуума
1) Engineering: permittivity of vacuum, vacuum permeability2) Telecommunications: free-space dielectric constant3) Makarov: electrical permittivity of vacuumУниверсальный русско-английский словарь > диэлектрическая постоянная вакуума
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2 диэлектрическая постоянная
1) Engineering: condensivity, dielectric capacity, dielectric permittivity, permittivity constant2) Chemistry: inductive capacity, specific inductive capacity, specific inductivity3) Mathematics: permittivity4) Railway term: coefficient of dielectrical loss, dielectric constant (среды), dielectric penetration of medium (среды)5) Telecommunications: relative permittivity6) Physics: dielectric constant7) Oil: dielectric coefficient8) Power engineering: dielectric capacitance, inductive capacitance9) Drilling: inductivity10) Polymers: capacitivity11) Electrical engineering: permittivity of free spaceУниверсальный русско-английский словарь > диэлектрическая постоянная
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3 диэлектрическая проницаемость вакуума
1) General subject: dielectric constant, electric constant2) Electronics: permittivity of free space3) Makarov: electrical permittivity of vacuum, permittivity of vacuum4) Electrical engineering: permittivity constantУниверсальный русско-английский словарь > диэлектрическая проницаемость вакуума
См. также в других словарях:
Impedance of free space — The impedance of free space, Z0, is a physical constant relating the magnitudes of the electric and magnetic fields of electromagnetic radiation travelling through free space. That is, Z0 = |E|/|H|, where |E| is the electric field strength and… … Wikipedia
Space charge — is a concept in which excess electric charge is treated as a continuum of charge distributed over a region of space (either a volume or an area) rather than distinct point like charges. This model typically applies when charge carriers have been… … Wikipedia
Dielectric — A dielectric is an electrical insulator that can be polarized by an applied electric field. When a dielectric is placed in an electric field, electric charges do not flow through the material, as in a conductor, but only slightly shift from their … Wikipedia
Dielectric resonator — A dielectric resonator (also dielectric resonator oscillator, DRO) is an electronic component that exhibits resonance for a narrow range of frequencies, generally in the microwave band. The resonance is similar to that of a circular hollow… … Wikipedia
Dielectric Resonator Antenna — If the dielectric resonator is placed in an open environment, power is lost in the radiated fields. This fact makes dielectric resonators useful as antenna elements. Dielectric resonator antennas (DRA) offer following attractive features: The… … Wikipedia
Dielectric dispersion — In physics, dielectric dispersion is the dependence of the permittivity of a dielectric material on the frequency of an applied electric field. Because there is always a lag between changes in polarization and changes in an electric field, the… … Wikipedia
High-k dielectric — The term high κ dielectric refers to a material with a high dielectric constant (κ) (as compared to silicon dioxide) used in semiconductor manufacturing processes which replaces the silicon dioxide gate dielectric. The implementation of high κ… … Wikipedia
capacitor dielectric and piezoelectric ceramics — ▪ ceramics Introduction advanced industrial materials that, by virtue of their poor electrical conductivity, are useful in the production of electrical storage or generating devices. Capacitors (capacitor) are devices that store… … Universalium
electricity — /i lek tris i tee, ee lek /, n. 1. See electric charge. 2. See electric current. 3. the science dealing with electric charges and currents. 4. a state or feeling of excitement, anticipation, tension, etc. [1640 50; ELECTRIC + ITY] * * *… … Universalium
Maxwell's equations — For thermodynamic relations, see Maxwell relations. Electromagnetism … Wikipedia
Coaxial cable — RG 59 flexible coaxial cable composed of: A: outer plastic sheath B: woven copper shield C: inner dielectric insulator D: copper core Coaxial cable, or coax, has an inner conductor surrounded by a flexible, tubular insulating layer, surrounded by … Wikipedia