TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
HOLOGRAMME ACOUSTIQUE [2 records]
Record 1 - internal organization data 2020-11-24
Record 1, English
Record 1, Subject field(s)
- Acoustics (Physics)
- Computer Graphics
Record 1, Main entry term, English
- acoustical hologram
1, record 1, English, acoustical%20hologram
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A hologram formed by the interference of two high-frequency sound beams. 2, record 1, English, - acoustical%20hologram
Record 1, Key term(s)
- acoustic hologram
Record 1, French
Record 1, Domaine(s)
- Acoustique (Physique)
- Infographie
Record 1, Main entry term, French
- hologramme acoustique
1, record 1, French, hologramme%20acoustique
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- hologramme ultrasonore 2, record 1, French, hologramme%20ultrasonore
correct, masculine noun
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Hologramme réalisé à partir d’interférences sonores de haute fréquence. 3, record 1, French, - hologramme%20acoustique
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2000-01-26
Record 2, English
Record 2, Subject field(s)
- Acoustics (Physics)
- Audio Technology
Record 2, Main entry term, English
- vibration
1, record 2, English, vibration
correct, standardized
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
A perturbation in displacement, velocity, or acceleration in a solid medium. 1, record 2, English, - vibration
Record number: 2, Textual support number: 1 OBS
vibration: term and definition (a) standardized by the CSA. Material reproduced with the permission of the copyright holder, the Canadian Standards Association (CSA), 178 Rexdale Blvd., Toronto, Ontario, Canada M9W 1R3. However, CSA shall not be responsible for the manner in which the information is presented, nor for any interpretations thereof. This CSA material may not have been updated to reflect amendments subsequently made to the original content. For further information, contact CSA. 2, record 2, English, - vibration
Record 2, French
Record 2, Domaine(s)
- Acoustique (Physique)
- Électroacoustique
Record 2, Main entry term, French
- vibration
1, record 2, French, vibration
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Au même titre que l'holographie optique, l'holographie acoustique vise à réaliser une image en trois dimensions. Le son est une vibration et possède les mêmes propriétés que la lumière quant aux interférences et à la diffraction. Il est donc possible de réaliser un hologramme acoustique. 1. Nature du son. Le son, comme la lumière, est une onde sinusoïdale. C'est un ébranlement périodique de l'air, une succession de pressions et de détentes. La fréquence fondamentale de la vibration définit la note. Par exemple, le la est à 440Hz. La plage de fréquences audibles s’étale de 20 Hz à 20 kHz. En dessous de 20 Hz, on parle d’infra-basses, et au-dessus de 20 kHz, d’ultrasons. 1, record 2, French, - vibration
Record 2, Spanish
Record 2, Textual support, Spanish
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