sound reduction index
1Sound Reduction Index — This article needs to be created. Key words: * Sound Reduction Index. * Difference Level * Standardized Difference Level * Normalized Difference Level. * ISO 140 * Building Regulations * Acoustics * Sound Insulation.Draft Article:References*… …
2sound reduction index — garso sumažėjimo rodiklis statusas T sritis Standartizacija ir metrologija apibrėžtis Dydis, apibūdinantis tam tikroje terpėje sklindančio garso galios sumažėjimą ir išreiškiamas formule: R = 0,5 ln(1/τ) = 0,5 ln10 lg(1/τ); čia τ – garso… …
3Sound transmission class — (or STC) is an integer rating of how well a building partition attenuates airborne sound. In the USA, it is widely used to rate interior partitions, ceilings/floors, doors, windows and exterior wall configurations (see ASTM International… …
4Sound reinforcement system — A sound reinforcement system is an arrangement of microphones, electronic signal processors, amplifiers, and loudspeakers that makes live or pre recorded sounds usually music or speech louder, or that distributes the sound to a larger or more… …
5Sound masking — For other uses of masking , see Masking (disambiguation). Sound masking is the addition of natural or artificial sound (such as as white noise or pink noise) into an environment to cover up unwanted sound by using auditory masking. This is in… …
6Sound effect — For the album by The Jam, see Sound Affects. Sound effects or audio effects are artificially created or enhanced sounds, or sound processes used to emphasize artistic or other content of films, television shows, live performance, animation, video …
7Sound from ultrasound — Contents 1 Parametric array 2 Applications 2.1 Commercial advertising …
8Long Island Sound — is an estuary of the Atlantic Ocean and various rivers in the United States that lies between the coast of Connecticut to the north and Long Island, New York to the south. The mouth of the Connecticut River at Old Saybrook, Connecticut empties… …
9Accent reduction — Accent reduction, also known as accent modification, is a systematic approach used to learn or adopt a new accent. It is the process of learning the sound system (or phonology) of a language or dialect. The methodology involves several steps,… …
10Market reduction approach — In 1796, the London magistrate Patrick Colquhoun[1] observed that It rarely happens that thieves go upon the highway, or commit burglaries, until the money they have previously acquired is exhausted, and that ...without a safe and ready market he …
