![]() ![]() A decibel is one-tenth of a Bel - named after Alexander Graham Bell, the inventor of the telephone. The signal units depends on the nature of the signal - can be W for power. The acoustics of an empty garage or any interior location intensifies the decibels to an unbearable level. Sref reference signal - intensity or power level (signal unit) Decibel is a dimensionless value of relative ratios.Tonight's contribution is awesome in the decibels of that noise. ![]() Decibels can express a sound pressure level. Twenty-five dollars was considerably more than he expected, they must have been charging by the decibel. Distillate oil means fuel oils that contain 0.05 weight percent nitrogen or less and comply with the specifications for fuel oil numbers 1 and 2, as defined by. A decibel (abbreviated dB) is a unit used to measure the relative amplitude (loudness) of an audio signal.Any bar or disco which exceeds its permitted decibel limit can be shut down on the spot for the night by police.At 95 decibels, about the sound level of a lawn mower, workers are allowed four hours' exposure. Related topics: Measurement decibeldecibel /desbel, -bl/ noun countable (written abbreviation dB) TMa unit for measuring the loudness of sound noise. Defined benefit and cash balance retirement plans provide tax benefits for high income self-employed professionals and.Noise levels in factories must not exceed 85 decibels.To give you an idea what that means, 80 decibels is generated by a typical alarm clock.NoiseBuster reduces up to 15 decibels in that frequency bandwidth. a unit used to express the intensity of a sound wave, equal to 20 times the common logarithm of the ratio of the pressure produced by the sound wave to a.About 15 percent were listening at levels of 110-115 decibels.From Longman Dictionary of Contemporary English Related topics: Measurement decibel dec‧i‧bel / ˈdesəbel, -b əl / noun ( written abbreviation dB ) TM a unit for measuring the loudness of sound noise levels exceeding 85 decibels Examples from the Corpus decibel ![]()
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