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#REDIRECT([[Talk:Decibel]])
http://en.wikipedia.org/wiki/Talk:Bel_(acoustics) - 0k - Cached - Similar pages

Bel   (translated from Russian)
Bel In this term there are other values, cm. Bel (values). Be?l of (B) - dimensionless unit ... P_y of \.over P_0}&.lt;/.math&.gt; Bel it was for the first time introduced ... loudness zvuka ) and to electronics. In the acoustics 1 bel it is actually accepted after the ...
http://ru.wikipedia.org/wiki/Бел - 2k - Cached (Russian) - Wikipedia (Russian) - Similar pages

Bel   (translated from Portuguese)
Bel bel (symbol B) it is a relative scale ... a logarithmic scale, a difference of 1 bel it corresponds to a relation of 10 ... 10}, or either, approximately 1,259. bel it is used to state the value ... of potência , of sonorous intensity, of pressure acoustics or of attenuation. logaritmos of base ...
http://pt.wikipedia.org/wiki/Bel - 1k - Cached (Portuguese) - Wikipedia (Portuguese) - Similar pages

Architectonic acoustics   (translated from Spanish)
Architectonic acoustics This article lacks format adapted to convenciones ... Table of contents HISTORICAL REVIEW On Architectonic Acoustics The writings older than are known on architectonic acoustics date from the century 1 a. C ... several designs are described to improve the acoustics of the old Roman theaters. As we ... thing was used to obtain a good acoustics; one of the techniques that were ...
http://es.wikipedia.org/wiki/Acústica_arquitectónica - 100k - Cached (Spanish) - Wikipedia (Spanish) - Similar pages

Architectonic acoustics UPB   (translated from Spanish)
Architectonic acoustics UPB Attention! The content of this article ... how improving it. Table of contents ARCHITECTONIC ACOUSTICS AUDIO UPB 1.INTRODUCTION With this work ... try to present some foundations the architectonic acoustics. To show the importance of a good ... the listener; these phenomena study the architectonic acoustics. Secondly is hearing of the sound waves ... writings older than are known on architectonic acoustics date from the century 1 a. ...
http://es.wikipedia.org/wiki/Acústica_arquitectónica_UPB - 78k - Cached (Spanish) - Wikipedia (Spanish) - Similar pages

Talk:Decibel
Talk:Decibel Bel vs. Decibel, which came first? The part ... thought Alexander Graham Bell coined the term "bel" as a measurement of sound and that ... quotations the OED has on file for "bel": "1929 W. H. MARTIN in Bell System ... the fundamental decimal unit be called the ?bel?, these names being derived from..Napier..and ... Electr. Engin. (B.S.I.) 13 The bel is a unit used in the ...
http://en.wikipedia.org/wiki/Talk:Decibel - 64k - Cached - Similar pages

Decibel
... in a wide variety of measurements in acoustics, physics and electronics. While originally only used ... abbreviation of a name-derived unit, the bel, named for Alexander Graham Bell. Written out ... visualize huge changes of some quantity. In acoustics, the decibel as a logarithmic measure of ... law. History of bels and decibels A bel (symbol B) is a unit of measure ... is mostly used in telecommunication, electronics, and acoustics. Invented by engineers of the Bell ...
http://en.wikipedia.org/wiki/Decibel - 44k - Cached - Similar pages

Level (physics)   (translated from German)
... a measure in physics. It becomes in Bel (after Alexander Graham Bell ), or its tenth ... P_1 \over P_0} (in B). 1 Bel is therefore the achievement relationship 10:1 ... railways) usual, the tenth part of a Bel. Thus arises: \ L = 10 \cdot \lg {P_1 \over P_0} (in railways). Bel and/or. Decibels are originally related to ... over U_0} (in railways). Thus are Bel (B) and/or. Decibel (railways) in ...
http://de.wikipedia.org/wiki/Pegel_(Physik) - 10k - Cached (German) - Wikipedia (German) - Similar pages

Decibel   (translated from Russian)
Decibel Detsibe?l - the tenth part the bel, dimensionless unit for measuring the relation of ... Today decibel in essence adapts in the acoustics (where in the decibels is measured volume ... So decibels today are used in the acoustics for the measurement volume of sound and ... 0,775 v also corresponds. In the acoustics as the united datum level (0 dB ... pressure of ~y0 Of vt/m 2 ). Acoustics Volume of sound Concept the decibel ...
http://ru.wikipedia.org/wiki/Децибел - 16k - Cached (Russian) - Wikipedia (Russian) - Similar pages

Logarithm
... pH of 7 is considered neutral. The bel (symbol B) is a unit of measure ... is mostly used in telecommunication, electronics, and acoustics. It is used, in part, because the ... ear responds logarithmically to acoustic power. The Bel is named after telecommunications pioneer Alexander Graham ... The decibel (dB), equal to 0.1 bel, is more commonly used. The neper is ...
http://en.wikipedia.org/wiki/Logarithm - 35k - Cached - Similar pages

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