TERMIUM Plus®

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CENTER SHIFT [2 records]

Record 1 2013-09-20

English

Subject field(s)
  • Fluid Mechanics and Hydraulics (Physics)
  • Safety (Water Transport)
  • Sea Operations (Military)
CONT

Free communication effect occurs when the ship's hull is ruptured, allowing sea water to flow in and out as the ship rolls. This continuous weight addition and removal causes a horizontal shift in the center of gravity, which then equates to another virtual rise in the center gravity.

French

Domaine(s)
  • Mécanique des fluides et hydraulique (Physique)
  • Sécurité (Transport par eau)
  • Opérations en mer (Militaire)

Spanish

Save record 1

Record 2 2008-05-16

English

Subject field(s)
  • Optical Telecommunications
  • Photoelectricity and Electron Optics
DEF

In laser diodes, the shift of the laser's center wavelength during single pulse durations.

French

Domaine(s)
  • Télécommunications optiques
  • Photo-électricité et optique électronique
DEF

S'agissant des diodes laser, déplacement de la longueur d'onde centrale du laser au cours de la durée d'impulsion du signal.

CONT

À l'entrée de l'émetteur, le signal MSA-BLR est amplifié par un amplificateur symétrique hybride de télédistribution par câble qui fournit l'amplitude élevée nécessaire au circuit de compensation de la fluctuation de longueur d'onde (chirp) et, à l'indice de modulation laser qui est de 5 % à 6 % par canal, selon le nombre de canaux TV transmis.

Spanish

Campo(s) temático(s)
  • Telecomunicaciones ópticas
  • Fotoelectricidad y óptica electrónica
Save record 2

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