TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

acoustic reflectivity [1 record]

Record 1 2003-10-31

English

Subject field(s)
  • Scientific Measurements and Analyses
  • Acoustics (Physics)
  • Building Insulation and Acoustical Design
DEF

Ratio of the rate of flow of sound energy reflected from a surface, on the side of incidence, to the incident rate of flow.

French

Domaine(s)
  • Mesures et analyse (Sciences)
  • Acoustique (Physique)
  • Isolation et acoustique architecturale
DEF

Pour une surface [...] rapport du flux d'énergie acoustique réfléchi par la surface du côté de l'incidence au flux d'énergie incident (c'est donc le complément à 1 de l'absorptance acoustique).

Spanish

Campo(s) temático(s)
  • Medición y análisis (Ciencias)
  • Acústica (Física)
  • Aislamiento y acústica arquitectónicos
DEF

Coeficiente que expresa la reflectancia del sonido.

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