TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 OBS

noise level; NL: term and abbreviation officially approved by the International Civil Aviation Organization (ICAO).  3, record 1, English, - noise%20level

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 OBS

niveau de bruit : terme uniformisé par l'Organisation de l'aviation civile internationale (OACI).  2, record 1, French, - niveau%20de%20bruit

Record 1,  Textual support,  Spanish

Record number: 1, Textual support number: 1 DEF

Medida del sonido, en decibeles, en una escala que indica intensidad sonora o ruidosidad.  2, record 1, Spanish, - nivel%20de%20ruido

Record number: 1, Textual support number: 1 OBS

Para el ruido ambiental procedente de las aeronaves, generalmente se utilizan dos escalas: un nivel de sonido ponderado y un nivel de ruido percibido; estas escalas aplican distintas ponderaciones al sonido de distintas frecuencias para imitar la percepción humana.  2, record 1, Spanish, - nivel%20de%20ruido

Record number: 1, Textual support number: 2 OBS

nivel de ruido : término aceptado oficialmente por la Organización de Aviación Civil Internacional (OACI).  3, record 1, Spanish, - nivel%20de%20ruido

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

The strength of extraneous signals in a circuit.  2, record 2, English, - noise%20level

Record number: 2, Textual support number: 1 OBS

Noise level is referred to a specified base and usually measured in decibels.  2, record 2, English, - noise%20level

Record number: 2, Textual support number: 2 OBS

noise level: term standardized by the USA Standards Institute.  3, record 2, English, - noise%20level

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 CONT

Les transistors modernes ont un niveau de bruit qui peut être inférieur à celui des tubes (moins de 20 dB). En général, le niveau de bruit dû aux tubes sera d'autant plus faible que les courants anodiques seront plus réduits et les pentes plus élevées.  1, record 2, French, - niveau%20de%20bruit

Record 2,  Textual support,  Spanish

Record number: 2, Textual support number: 1 DEF

Fuerza de las señales extrañas en un circuito o sistema.  2, record 2, Spanish, - nivel%20de%20ruido

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

It is clear from signal-to-noise ratio arguments that detection will be hastened if the noise level can be reduced. This can be achieved using some form of regression analysis with CO₂ variations and other climate forcing factors as predictors.  1, record 3, English, - noise%20level

Record number: 3, Textual support number: 1 OBS

Signal-to-noise ratio: A quantitative measure of the statistical detectability of a signal, expressed as a ratio of the magnitude of the signal relative to the variability. For first detection of a CO₂-induced climate change, the model signal is the mean change or anomaly in some climatic variable, usually surface air temperature, attributed by a numerical model to increased concentrations of carbon dioxide. Observed noise is the standard deviation or natural variability computed from observations of that variable and adjusted for sample size, autocorrelation, and time averaging.  2, record 3, English, - noise%20level

Record 3,  Textual support,  French

Record number: 3, Textual support number: 1 OBS

Théorie de la détection du signal : dans cette théorie, on décrit le «signal» (stimulus à identifier ou souvenir à reconnaître) comme une distribution statistique sur un ensemble de valeurs d'abscisse, et le «bruit» (autres stimulations ou autres souvenirs) de la même façon; ce sont les relations entre ces distribution, et les critères de décision adoptés par le sujet, qui gouvernent la détection.  2, record 3, French, - niveau%20de%20bruit

Record 3,  Textual support,  Spanish