Jun 29, 2016 06:17
7 yrs ago
English term
spectral Ln
English to French
Tech/Engineering
Environment & Ecology
noise survey
The sound level meter automatically performs all the necessary calculations of workplace exposure - to multiple compliance standards – and accommodates multiple data processing requirements, including:
• Sound Spectrum Analyzer (SSA) with simultaneous sound pressure level measurement, real-time 1/3 octave frequency analysis, spectral Ln and multiple time histories.
• Real-time Frequency Analyzer (RTA) provides rapid storage of 1/3 octave spectra at rates to 400/second, advanced trigger functions and automated determination of reverberation time.
• Sound Spectrum Analyzer (SSA) with simultaneous sound pressure level measurement, real-time 1/3 octave frequency analysis, spectral Ln and multiple time histories.
• Real-time Frequency Analyzer (RTA) provides rapid storage of 1/3 octave spectra at rates to 400/second, advanced trigger functions and automated determination of reverberation time.
Proposed translations
(French)
| 4 | valeur Ln spectrale |
GILLES MEUNIER
|
| 4 | environnement/mesure de bruit au poste de travail |
HERBET Abel
|
| 3 | distribution spectrale du niveau du bruit de choc normalisé |
Claude B
|
Change log
Jun 29, 2016 06:34: Tony M changed "Language pair" from "French to English" to "English to French"
Proposed translations
3 hrs
Selected
valeur Ln spectrale
C'est ce que l'on trouve dans les manuels...
4 KudoZ points awarded for this answer.
1 hr
distribution spectrale du niveau du bruit de choc normalisé
- in english, Ln is "Normalized Impact Sound Pressure Level"
- in french, according to the International Electrotechnical Commission glossary, that translates "niveau du bruit de choc normalisé"
I suggest the use of "distribution spectrale" for "spectral" to convey the fact that Ln depends on the frequency range.
- in french, according to the International Electrotechnical Commission glossary, that translates "niveau du bruit de choc normalisé"
I suggest the use of "distribution spectrale" for "spectral" to convey the fact that Ln depends on the frequency range.
Reference:
http://www.acoustic-glossary.co.uk/sound-insulation.htm#normalized
http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=801-31-42
2 hrs
HERBET Abel
Native in French
Works in field
Graduate engineer
Native in: French (Variant: Standard-France)
Works in: English to French, French to English
Related KudoZ points
:
49
environnement/mesure de bruit au poste de travail
je ne vois pas où est "spectral Ln" dans le texte mais on parle de cette mesure
Discussion
Must admit, I can't quite see how they are using 'spectral' here; if you can't glean further clues from your wider context, you may need to go for literal...