Decibel definition is - a unit for expressing the ratio of two amounts of electric or acoustic signal power equal to 10 times the common logarithm of this ratio.

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ity at normal sound levels and is abbreviated as dBA or dB(A). Frequency. The sound pressure varies around an equilibrium position, the normal air pressure. the wording approved by the Committee contained specific decibel levels. if the trade perceives the letter sequence as an abbreviation of the descriptive av E Andersson · Citerat av 14 — Definitions and abbreviations. AC. Alternating current; i.e.

Decibel abbreviation

7 rules of (GSb 43). imp 1998 från Storbritannien av decibel racing Hb. 2006-06-06 br h e indian Abbreviations. 54. Legal Annex uppges i dB (A) är svåra att jämföra om definitioner och mätförhållanden inte ”Decibel” (dB) är en matematisk enhet som an-. Kite Buddy Jeopardy (preview). 25 questions / Abbreviations Theta Traditions Philanthropy Ritual Theta History.

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Sep 4, 2012 and the B is capitalized, as it is an abbreviation of a name-derived unit (the bel) . The full name decibel follows the usual English capitalization

Measurements made with this scale are expressed as dB (A). The standard decibel abbreviation of dB is changed to dBm to indicate the use of the 1-milliwatt standard reference.

Levels are described in ISO standards, using the following abbreviations or dB (abbreviation for decibel) is the "unit" for both pressure and power level. It's not

The average equivalent individual noise exposure was 71 dB(A). The average see the “Abbreviation” section at the beginning of the thesis. EPNdB betyder Effektivt upplevda buller i decibel. Vi är stolta över att lista förkortningen av EPNdB i den största databasen av förkortningar och akronymer. "Dec." in Swedish.

Looking for the definition of DB? Find out what is the full meaning of DB on Abbreviations.com! 'DataBase' is one option -- get in to view more @ The Web's largest and most authoritative acronyms and abbreviations resource. dB: [ des´ĭ-bel ] a unit of relative power intensity equal to one tenth of a bel, used for electric or acoustic power measurements; one decibel equals approximately the smallest difference in acoustic power the human ear can detect and an increase of 10 decibels approximately doubles the loudness of a sound. Abbreviated dB or db. Examples of Bel is a measure of comparative power, or loudness, i.e., a unit of relative power ratio. The number of decibels is the decimal logarithm of the relative power ratio, which is expressed mathematically as follows: dB = 10 log 10 (P 1 /P 2) where dB = deciBel, P 1 is the power level to be measured, and P 2 is the reference power level.
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15027 AC-1361 W Cool Definitions, acronyms, and abbreviations . dB.

AF Atrial Fibrillation. AFDB Atrial Fibrillation Database dB Decibel.
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Decibel. DB is also used as an abbreviation of the word "Decibel." Officially abbreviated as dB, a decibel is unit of sound measurement. Dumb

rate, 3. anagram The ratio of output optical power to input power, usually given in units of dB.

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abbreviate abbreviated abbreviates abbreviating abbreviation abbreviations deciare deciares decibel decibels decidabilities decidability decidable decide

That means the value was calculated using a specific reference value. The letter indicates that the value is “decibels with respect to…” followed by the reference value. For example, you … Decibel DB is also used as an abbreviation of the word "Decibel." Officially abbreviated as dB, a decibel is unit of sound measurement. Dumb Bitch DB is sometimes used as an insult with the meaning "Dumb Bitch," to refer to a person (usually female) who has done something the sender considers stupid. Unit or Term Abbreviation Unit or Term Abbreviation circular mil cmil kilojoule kJ continuous wave CW kilometer km coulomb C kilometer per hour km/h cubic centimeter cm kilovar kvar cubic foot per minute ft /min kilovolt kV cubic meter m kilovoltampere kVA cubic meter per second m /s kilowatt kW decibel dB kilowatthour kWh degree Celsius (C Decibel (referenced to 1 femtowatt) DBF: Division of Bond Finance: DBF: Destockage Bruce Field (French clothing company) DBF: Defined Benefit Fund (various organizations) DBF: Deep Blues Festival: DBF: Dedicated Biotechnology Firm: DBF: Dallas Bar Foundation (Dallas, TX) DBF: Diesel Boats Forever: DBF: Densified Biomass Fuel: DBF: Distributed Bellman-Ford (routing scheme) DBF • The decibel (dB) is a ratio of two power values – see the table showing how decibels are calculated.

What is DB (abbreviation)? DB (abbreviation) meaning, pronunciation and more by Macmillan Dictionary. decibel. Synonyms and related words. +

How to abbreviate Decibel? Get the most popular abbreviation Decibels. Automotive, Medical, Transportation. Automotive, Medical, Transportation. 4. dBm.

dBA stands for Decibels (Acoustic). dBA is defined as Decibels (Acoustic) very frequently. Decibel dB, dBA Decibél (abbreviation dB) is a unit without any dimension and it is used for expressing a relation between a changeable quantity and fixedreference.