- first harmonic
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основной тон
Англо-русский словарь терминов металлургии и сварки. 2011.
first harmonic
Смотреть что такое "first harmonic" в других словарях:
first harmonic — pagrindinė harmonika statusas T sritis Standartizacija ir metrologija apibrėžtis Vieno iš harmoninių virpesių, į kuriuos išskaidomas sudėtingas periodinis ar neperiodinis virpesys, vyraujantis sandas. atitikmenys: angl. first harmonic;… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
first harmonic — pirmoji harmonika statusas T sritis automatika atitikmenys: angl. first harmonic vok. erste harmonische, f rus. первая гармоника, f pranc. harmonique premier, m … Automatikos terminų žodynas
first harmonic — pirmoji harmonika statusas T sritis fizika atitikmenys: angl. first harmonic vok. erste Harmonische, f rus. первая гармоника, f pranc. premier harmonique, m … Fizikos terminų žodynas
first harmonic — noun the lowest tone of a harmonic series • Syn: ↑fundamental, ↑fundamental frequency • Hypernyms: ↑harmonic … Useful english dictionary
Harmonic series (music) — Harmonic series of a string. Pitched musical instruments are often based on an approximate harmonic oscillator such as a string or a column of air, which oscillates at numerous frequencies simultaneously. At these resonant frequencies, waves… … Wikipedia
harmonic — A vibration whose frequency is an even multiple of another vibration or fundamental frequency. The first harmonic of a 200 Hz vibration has a frequency of 200 Hz. This is also its fundamental frequency. The second harmonic will have a frequency… … Aviation dictionary
harmonic series — noun 1. : the divergent series 1+ 1/2+ 1/3+ 1/4+ 1/5+ … 2. : a series of partial tones consisting of a fundamental tone or first harmonic and all the overtones whose frequency ratio to it can be expressed in whole numbers, these harmonics usually … Useful english dictionary
Harmonic table note layout — Harmonic table note layout. The Harmonic Table note layout, or tonal array, is a key layout for musical instruments that offers interesting advantages over the traditional keyboard layout. Its symmetrical, hexagonal pattern of interval sequences… … Wikipedia
Harmonic series (mathematics) — In mathematics, the harmonic series is the divergent infinite series: Its name derives from the concept of overtones, or harmonics in music: the wavelengths of the overtones of a vibrating string are 1/2, 1/3, 1/4, etc., of the string s… … Wikipedia
Harmonic generation — Perturbative Harmonic Generation Perturbative Harmonic Generation is a process where by laser lightof frequency ω and photon energy ħω can be usedto generate new frequencies of light. The newly generatedfrequencies are integer multiples of the… … Wikipedia
Harmonic measure — In mathematics, harmonic measure is a concept that arises in the theory of harmonic functions, where it can be used to estimate the modulus of an analytic function inside a domain D given bounds on the modulus on the boundary of the domain. In a… … Wikipedia
