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velocity gradient [1 record]

Filter results by subject field Alphabetical list of terms

Filter results by subject field

Alphabetical list of terms

Record 1 1975-03-11

English

Subject field(s)
  • Acoustics (Physics)
  • Environmental Studies and Analyses
OBS

(...) below the surface of water (...) if the constant -- is positiveé=, the sound beam will bend upward

French

Domaine(s)
  • Acoustique (Physique)
  • Études et analyses environnementales
OBS

lorsque la température de l'air croît avec l'altitude, -- du son positif, les rayons sonores se courbent vers le sol

Spanish

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