- noise loudness level
- см. noise level
Авиасловарь. М.А.Левин. 2004.
noise loudness level
Смотреть что такое "noise loudness level" в других словарях:
Loudness war — Different releases of Michael Jackson s song Black or White show increasing loudness over time. The loudness war or loudness race is a pejorative term for the apparent competition to digitally master and release recordings with increasing… … Wikipedia
noise — Synonyms and related words: ALGOL, Aesopian language, Babel, Bedlam let loose, COBOL, EDP, FORTRAN, Greek, aimlessness, alphabetic data, alphanumeric code, amplitude, angular data, argot, assembler, atmospherics, auditory effect, auditory… … Moby Thesaurus
Noise measurement — is carried out in various fields. In acoustics, it can be for the purpose of measuring environmental noise, or part of a test procedure using white noise, or some other specialised form of test signal. In electronics it relates to the sensitivity … Wikipedia
Noise (audio) — Noise in audio, recording, and broadcast systems refers to the residual low level sound (usually hiss and hum) that is heard in quiet periods of a programme. In audio engineering, it can refer either to the acoustic noise from loudspeakers, or to … Wikipedia
Noise health effects — are the health consequences of elevated sound levels. Elevated workplace or other noise can cause hearing impairment, hypertension, ischemic heart disease, annoyance, sleep disturbance, and decreased school performance. Changes in the immune… … Wikipedia
Noise — This article is about noise as an unwanted phenomenon. For other uses, see Noise (disambiguation). NASA researchers at Glenn Research Center conducting tests on aircraft engine noise in 1967 In common use, the word noise means any unwanted … Wikipedia
Noise weighting — A noise weighting is a specific amplitude vs. frequency characteristic that is designed to allow subjectively valid measurement of noise. It emphasises the parts of the spectrum that are most important. Usually, noise means audible noise, in… … Wikipedia
level — 1. Any rank, position, or status in a graded scale of values. 2. A test for determining such rank or position. acoustic reference l. the biological reference l. for sound measurements. When the term decibel is used to … Medical dictionary
loudness — Synonyms and related words: amplitude, arsenic green, auditory effect, auditory phenomenon, blatancy, brazenness, clashing colors, coarseness, color clash, colorfulness, crassness, crudeness, crudity, dash, dazzle, dazzlingness, earthiness,… … Moby Thesaurus
Equal-loudness contour — An equal loudness contour is a measure of sound pressure (dB SPL), over the frequency spectrum, for which a listener perceives a constant loudness when presented with pure steady tones. The unit of measurement for loudness levels is the phon, and … Wikipedia
Audio noise measurement — is carried out when assessing the quality of audio equipment, such as is used in recording studios, broadcast studios, and in the home (Hi Fi).Noise in general refers to unwanted sound, often loud, but in audio systems it is the low level hiss or … Wikipedia
