phase velocity


phase velocity
фазовая скорость

The English-Russian Dictionary Radioengineering. 2009.

Смотреть что такое "phase velocity" в других словарях:

  • Phase velocity — periodic gravity waves on the surface of deep water. The red dot moves with the phase velocity, and is located at a fixed wave phase: the crest for the case shown.The phase velocity (or phase speed) of a wave is the rate at which the phase of the …   Wikipedia

  • phase velocity — fazinis greitis statusas T sritis Standartizacija ir metrologija apibrėžtis Greitis, kuriuo sklinda monochromatinės (begalinės sinusinės) bangos fazė: c = ω/k = λf; čia ω – kampinis dažnis, k – kampinis bangos skaičius, λ – bangos ilgis, f –… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • phase velocity — fazinis greitis statusas T sritis fizika atitikmenys: angl. phase velocity vok. Phasengeschwindigkeit, f rus. фазовая скорость, f pranc. vitesse de phase, f …   Fizikos terminų žodynas

  • phase velocity — noun : the velocity of a wave motion as determined by the product of the wavelength and frequency called also wave velocity; compare group velocity, particle velocity * * * Physics. the velocity with which a simple harmonic wave is propagated,… …   Useful english dictionary

  • phase velocity — Physics. the velocity with which a simple harmonic wave is propagated, equal to the wavelength divided by the period of vibration. Cf. group velocity, particle velocity. [1930 35] * * * …   Universalium

  • phase velocity — noun the velocity of propagation of a pure sine wave of infinite extent and infinitesimal amplitude …   Wiktionary

  • phase velocity — /feɪz vəˈlɒsəti/ (say fayz vuh losuhtee) noun Physics (of a wave) the velocity of the wavefronts …   Australian English dictionary

  • phase velocity of electromagnetic waves — fazinis elektromagnetinių bangų greitis statusas T sritis Standartizacija ir metrologija apibrėžtis Greitis, kuriuo sklinda elektromagnetinių bangų fazė. atitikmenys: angl. phase speed of electromagnetic waves; phase velocity of electromagnetic… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

  • phase velocity of electromagnetic waves — fazinis elektromagnetinių bangų greitis statusas T sritis fizika atitikmenys: angl. phase speed of electromagnetic waves; phase velocity of electromagnetic waves rus. фазовая скорость электромагнитных волн, f pranc. vitesse de phase des ondes… …   Fizikos terminų žodynas

  • Phase (waves) — Phase in waves is the fraction of a wave cycle which has elapsed relative to an arbitrary point.[1] Contents 1 Formula 2 Phase shift 3 Phase difference …   Wikipedia

  • Velocity-addition formula — In physics, a velocity addition formula is an equation that relates the velocities of moving objects in different reference frames. Contents 1 Galilean addition of velocities 2 Special theory of relativity 3 Derivation …   Wikipedia

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