phon

Английский Язык - Турецкий язык

Определение phon в Английский Язык Турецкий язык словарь

fon

Esperanto, 28 harfli alfabe ile fonetik olarak yazılır. - Esperanto is written phonetically with an alphabet of 28 letters.

En eski düşüncelerim fonetik hakkındaydı. - My earliest thoughts were about phonetics.

gürültü birimi

{i} ses şiddeti birimi

Английский Язык - Английский Язык

Определение phon в Английский Язык Английский Язык словарь

A unit of apparent loudness, equal in number to the intensity in decibels of a 1,000-hertz tone judged to be as loud as the sound being measured

The unit of loudness level

Scientific unit of measure for sound loudness

A unit of apparent sound level or loudness which takes account of the variable human sensitivity to different frequencies

{i} unit of loudness of sound

  In acoustics, a unit of subjective loudness level equal to the sound pressure level in dB compared to that of an equally loud standard sound   Note:   The accepted standard is a 1-kHz pure sine-wave tone or narrowband noise centered at 1 kHz   [From Weik '89]

Loudness contours A subjective impression of equal loudness by listeners as a function of frequency and sound level (dB) An increase in low frequency sound will be perceived as being much louder than an equivalent high frequency increase

a unit of subjective loudness

The unit of loudness level, numerically equal to the SPL of the 1000 Hz tone, but varies with frequency

The unit of loudness level of sound, numerically equal to the sound pressure level in decibels, relative to 0 0002 mircobar, of a simple 1000 cycle per second tone judged by listeners to be equivalent in loudness Compare sone

A unit of loudness level The pressure level in decibels of a pure 1 000 Hz tone

= The unit of measurement for loudness level

A dimensionless unit used to measure loudness level; for a tone of 1000 Hz, the loudness level in phons equals the sound pressure level in decibel

Связанные Термины

phon-

Variant of phono-. another form of the prefix phono-

Этимология

[ 'fän ] (noun.) 1932. International Scientific Vocabulary, from Greek phOnE voice, sound.