КНИГИ НА ПОРТУГАЛЬСКИЙ ЯЗЫКЕ, ИМЕЮЩЕЕ ОТНОШЕНИЕ К СЛОВУ «DECIBEL»
Поиск случаев использования слова
decibel в следующих библиографических источниках. Книги, относящиеся к слову
decibel, и краткие выдержки из этих книг для получения представления о контексте использования этого слова в литературе на португальский языке.
... a natureza do filtro utilizado. Os níveis de pressao acústica ponderados,
expressos em decibel iAl, decibel iBi ou decibel iCi podem ser bastente
diferentes com relaçao ao mesmo ruído, especialmente se o nr ldo tiver
frequáncias graves.
Decibel - dB O decibel é, provavelmente, a medida mais mal entendida que
existe. Existem vários tipos de decibéis em uso e, talvez, um número ainda maior
de confusas tentativas de explicá-los. Outra coisa que precisa ser enfatizada é
que, ...
3
Fundamentals of Noise and Vibration Analysis for Engineers
4.2.4 Addition and subtraction of decibels Decibel levels cannot be added
linearly but must be added on a ratio basis. Provided that the various signals are
incoherent, the procedure for combining decibel levels is: (i) convert the values of
the ...
Michael Peter Norton, D. G. Karczub,
2003
4
Handbook for Sound Engineers
20 uPa, then at 10 meters its level will be 90 + (-20) IQdB (1-3) In short, the
decibel says, "The level differeiive ' caused by changing a quantity will depend
upon the initial value of the quantity and the percentage that it is changed.
The actual nature of the decibel is little understood by the average layman
beyond his belief that reduction of the little rascals means peace and quiet and a
large number of them in a given situation is associated with noise and confusion.
Se O ganho de tensão for 10,0 ganho de tensão em decibel é 12. Uma
freqüência é 8 vezes uma Outra. Quantas Oitavas separam uma 17. Num circuito
amplificador com TJB, C/É é o mesmo que a_ 6 dB freqüência da outra? a. Clje ...
Albert Malvino e David J. Bates
7
The Satellite Communication Applications Handbook
2.1.1 Meaning and Use of the Decibel Satellite application engineers are more
comfortable working with sums and differences than with multiplication and
division (which is how the link actually relates to the real world). The decibel (dB)
has ...
8
Vibration Spectrum Analysis: A Practical Approach
To this end, the decibel has been devised. The decibel is defined as amplitude
dB = 20 log f reference amplitude It is necessary to have a reference amplitude
because of the nature of logarithms. For vibration, the standard reference is 10~3
...
9
Sound FX: Unlocking the Creative Potential of Recording ...
It is difficult to do anything in audio and not encounter the decibel. As discussed
below, the decibel offers a precise calculation that quantifies properties of an
audio signal in a very useful form. The fact is one may never trouble to dig out
these ...
10
Quieting: A Practical Guide to Noise Control
... to 50 dB; and someone will mention that at an ordinary symphoiiy concert the
sound levels in the audience range from some 30 or 40 dB up to 95 dB. Decibel,
usually written dB The decibel was originally used in the design of telephone and
...
Raymond D. Berendt, Edith L. R. Corliss, Morris Ojalvo,
2000
НОВОСТИ, В КОТОРЫХ ВСТРЕЧАЕТСЯ ТЕРМИН «DECIBEL»
Здесь показано, как национальная и международная пресса использует термин
decibel в контексте приведенных ниже новостных статей.
Decibel dilemma may lead to noisy Diwali in Kolkata
Confusion over the noise limit of firecrackers has led to fears that the 90-decibel ceiling, in force for several years, could be blown to smithereens. An expert ... «Times of India, Окт 15»
Nagpur police have 21 decibel meters
Nagpur: Though residents complained of cops' inaction against increasing noise pollution in the city, the police maintained they had decibel meters to measure ... «Times of India, Окт 15»
Third Rock, SR One Put $52M Into Decibel to Battle Hearing Loss
Boston-based Decibel is officially launching today with a $52 million Series A round from two venture firms: Third Rock Ventures, and SR One, the VC arm of ... «Xconomy, Окт 15»
Docs seek low decibel campaign
Exposure to high decibel sounds will create not only hearing problems, but also a multitude of other health issues, according to studies conducted by the ... «The Hindu, Окт 15»
Decibel Festival Stays Defiantly DIY Despite Seattle's Changing Tides
Decibel, Seattle's five-day electronic music and new media festival, entered its 12th year when it opened last night with a series of lectures and electronic ... «THUMP, Сен 15»
Sick of All Male EDM Lineups? Try Decibel Festival
Seattle's Decibel Festival was my favorite musical event of 2014. The festival books an impressive range of electronic musicians and visual artists. Into deep ... «Digital Music News, Сен 15»
Decibel Festival Is Handing Out "Consent Is Sexy" Business Cards …
Seattle, Washington's Decibel Festival is right around the corner. This year's fest will kick off on September 23, and feature performances from the likes of ... «THUMP, Сен 15»
Doobie Brothers Sue Venture Capitalist's '70s Cover Band The …
On Friday, Doobie Brothers Corp. and Doobro Entertainment sued a folk-rock cover duo called the Doobie Decibel System (DDS), arguing the group's name is ... «Billboard, Июл 15»
Ghost: banda está na capa da revista Decibel
Ghost: banda está na capa da revista Decibel. Por Fernando Portelada, Fonte: Metal Sucks, Tradução Enviar correções | Comentários: 0 | Acessos: 841. Matéria ... «Whiplash! RockSite, Июл 15»
Expert says decibel level during Golden State Warriors game at …
Confetti falls at Oracle Arena after Game 1 of the NBA Finals between the Golden State Warriors and the Cleveland Cavaliers in Oakland, Calif., June 4, 2015. «abc7news.com, Июн 15»