- pitch natural frequency
- Морской термин: частота свободной килевой качки
Универсальный англо-русский словарь. Академик.ру. 2011.
Универсальный англо-русский словарь. Академик.ру. 2011.
Pitch (music) — In musical notation, the different vertical positions of notes indicate different pitches. Pitch is an auditory perceptual property that allows the ordering of sounds on a frequency related scale.[1] Pitches are compared as higher and lower in… … Wikipedia
Frequency — For other uses, see Frequency (disambiguation). Three cyclically flashing lights, from lowest frequency (top) to highest frequency (bottom). f is the frequency in hertz (Hz), meaning the number of cycles per second. T is the period in seconds (s) … Wikipedia
Pitch class — Perfect octave Play (help· … Wikipedia
Pitch contour — In linguistics, speech synthesis, and music, the pitch contour of a sound is a function or curve that tracks the perceived pitch of the sound over time. Pitch contour may include multiple sounds utilizing many pitches, and can relate to frequency … Wikipedia
Pitch space — In music theory, pitch spaces model relationships between pitches. These models typically use distance to model the degree of relatedness, with closely related pitches placed near one another, and less closely related pitches placed farther apart … Wikipedia
pitch — A resinous substance obtained from tar after the volatile substances have been expelled by boiling. SYN: pix. [L. pix] Burgundy p. a resinous exudation from the spruce fir or Norway spruce, Picea excelsa; has been used as a counterirritant in the … Medical dictionary
Fundamental frequency — Vibration and standing waves in a string, The fundamental and the first 6 overtones The fundamental frequency, often referred to simply as the fundamental and abbreviated f0 or F0, is defined as the lowest frequency of a periodic waveform. In… … Wikipedia
Absolute pitch — (AP), widely referred to as perfect pitch, is the ability of a person to identify or recreate a musical note without the benefit of a known reference.DefinitionAbsolute pitch, or perfect pitch, is the ability to identify the frequency or musical… … Wikipedia
Scientific pitch notation — The first ten Cs in scientific pitch notation Scientific pitch notation is one of several methods that name the notes of the standard Western chromatic scale by combining a letter name, accidentals, and a number identifying the pitch s octave.… … Wikipedia
Extremely low frequency — (ELF) is the band of radio frequencies from 3 to 30 Hz. ELF was used by the US Navy and Soviet/Russian Navy to communicate with submerged submarines.ExplanationBecause of the electrical conductivity of salt water, submarines are shielded from… … Wikipedia
sound — sound1 soundable, adj. /sownd/, n. 1. the sensation produced by stimulation of the organs of hearing by vibrations transmitted through the air or other medium. 2. mechanical vibrations transmitted through an elastic medium, traveling in air at a… … Universalium