TERMIUM Plus®

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

SHADOW ZONE [3 records]

Record 1 2015-02-04

English

Subject field(s)
  • Geophysics
  • Vulcanology and Seismology
DEF

The area on the Earth's surface protected from seismic wave arrivals.

CONT

Ray geometry suggests that there will be a shadow zone, or range of values of [delta] for which no ray arrives [created by a region of low velocity.]

French

Domaine(s)
  • Géophysique
  • Volcanologie et sismologie
DEF

[...] zone sur la surface de la Terre protégée des arrivées d'ondes sismiques.

Spanish

Save record 1

Record 2 2008-02-12

English

Subject field(s)
  • Telecommunications
  • Radio Transmission and Reception
  • Radar, Radio Guidance and Goniometry

French

Domaine(s)
  • Télécommunications
  • Émission et réception radio
  • Radar, radioguidage et radiogoniométrie

Spanish

Campo(s) temático(s)
  • Telecomunicaciones
  • Radiotransmisión y radiorrecepción
  • Guía radárica, radioguía y radiogoniometría
DEF

Región en la cual la intensidad de campo de la onda incidente es tan pequeña, por efecto de un obstáculo en la trayectoria de propagación, que es practicamente imposible una recepción satisfactoria o la detección o localización de objetos mediante el radar.

Save record 2

Record 3 2000-02-10

English

Subject field(s)
  • Sonar and Underwater Detection (Military)

French

Domaine(s)
  • Sonar et détection sous-marine (Militaire)

Spanish

Save record 3

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