TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
DEPRESSURISATION [4 records]
Record 1 - internal organization data 2015-02-17
Record 1, English
Record 1, Subject field(s)
- Fluid Mechanics and Hydraulics (Physics)
- Aeronautical Engineering and Maintenance
Record 1, Main entry term, English
- depressurization
1, record 1, English, depressurization
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
The removal or release of air pressure from a pressurized interior. 2, record 1, English, - depressurization
Record 1, Key term(s)
- depressurisation
Record 1, French
Record 1, Domaine(s)
- Mécanique des fluides et hydraulique (Physique)
- Aérotechnique et maintenance
Record 1, Main entry term, French
- dépressurisation
1, record 1, French, d%C3%A9pressurisation
correct, feminine noun, officially approved
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Dans une enceinte, perte volontaire ou accidentelle de la pression normale de fonctionnement. 2, record 1, French, - d%C3%A9pressurisation
Record number: 1, Textual support number: 1 OBS
dépressurisation : terme uniformisé par les Comités d'uniformisation de la terminologie aéronautique (CUTA) - Opérations aériennes et Maintenance. 3, record 1, French, - d%C3%A9pressurisation
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Mecánica de fluidos e hidráulica (Física)
- Ingeniería aeronáutica y mantenimiento
Record 1, Main entry term, Spanish
- despresurización
1, record 1, Spanish, despresurizaci%C3%B3n
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 OBS
presurizar: Mantener por presurización una presión normal en las cabinas de los aviones que vuelan en atmósfera rarificada. 2, record 1, Spanish, - despresurizaci%C3%B3n
Record 2 - internal organization data 2008-02-20
Record 2, English
Record 2, Subject field(s)
- Aeronautical Engineering and Maintenance
- Aircraft Systems
Record 2, Main entry term, English
- depressurization
1, record 2, English, depressurization
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
The result of depressurizing. 2, record 2, English, - depressurization
Record 2, Key term(s)
- depressurisation
Record 2, French
Record 2, Domaine(s)
- Aérotechnique et maintenance
- Circuits des aéronefs
Record 2, Main entry term, French
- mise hors pression
1, record 2, French, mise%20hors%20pression
correct, feminine noun, officially approved
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 OBS
Circuit. 2, record 2, French, - mise%20hors%20pression
Record number: 2, Textual support number: 2 OBS
mise hors pression : terme uniformisé par le Comité d'uniformisation de la terminologie aéronautique (CUTA) - Maintenance. 3, record 2, French, - mise%20hors%20pression
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2003-04-24
Record 3, English
Record 3, Subject field(s)
- Waterproofing (Construction)
- Scientific Measurements and Analyses
Record 3, Main entry term, English
- fan depressurization 1, record 3, English, fan%20depressurization
Record 3, Abbreviations, English
Record 3, Synonyms, English
- depressurisation 2, record 3, English, depressurisation
correct
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
A method of testing for air leakage of a building or component by installing a powerful fan across the envelope and creating a static pressure deficit within the building. The flow rate through the fan and across the envelope are measured and air leakage assessed. 2, record 3, English, - fan%20depressurization
Record 3, French
Record 3, Domaine(s)
- Étanchéité (Construction)
- Mesures et analyse (Sciences)
Record 3, Main entry term, French
- dépressurisation par ventilateur
1, record 3, French, d%C3%A9pressurisation%20par%20ventilateur
feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 DEF
Technique de vérification de l'étanchéité d'un bâtiment qui consiste à installer un puissant ventilateur aspirant à vitesse variable sur l'une des faces extérieures du bâtiment, créant ainsi une baisse de pression statique dans le bâtiment. En mesurant la vitesse de passage de l'air à travers le ventilateur et la différence de pression qui s'est établie, on peut évaluer l'étanchéité de l'enveloppe. 2, record 3, French, - d%C3%A9pressurisation%20par%20ventilateur
Record 3, Spanish
Record 3, Campo(s) temático(s)
- Impermeabilización (Construcción)
- Medición y análisis (Ciencias)
Record 3, Main entry term, Spanish
- decompresión por ventilador
1, record 3, Spanish, decompresi%C3%B3n%20por%20ventilador
correct, masculine noun
Record 3, Abbreviations, Spanish
Record 3, Synonyms, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2001-10-04
Record 4, English
Record 4, Subject field(s)
- Fluid Mechanics and Hydraulics (Physics)
- Vacuum Machines
- Packaging in Metal
- Gas Industry
Record 4, Main entry term, English
- blowing down 1, record 4, English, blowing%20down
Record 4, Abbreviations, English
Record 4, Synonyms, English
- depressurizing 2, record 4, English, depressurizing
- depressurisation 3, record 4, English, depressurisation
- expansion 4, record 4, English, expansion
Record 4, Textual support, English
Record number: 4, Textual support number: 1 DEF
[The act of bringing] the pressure down to atmospheric pressure. 5, record 4, English, - blowing%20down
Record number: 4, Textual support number: 1 CONT
purge (v.): To empty and clean a cylinder by blowing down and evacuating or by blowing down, partial pressurisation with the gas in question and then blowing down. 5, record 4, English, - blowing%20down
Record number: 4, Textual support number: 2 CONT
Natural Gas STAR partners can achieve substantial environmental and economic benefits by taking simple steps to avoid blowing down, or depressurizing, off-line compressors whenever possible ... 2, record 4, English, - blowing%20down
Record 4, French
Record 4, Domaine(s)
- Mécanique des fluides et hydraulique (Physique)
- Machines à vide
- Emballages en métal
- Industrie du gaz
Record 4, Main entry term, French
- décompression
1, record 4, French, d%C3%A9compression
feminine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
- détente 2, record 4, French, d%C3%A9tente
feminine noun
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
purger : Action de vider et de nettoyer une bouteille par évacuation et décompression ou par décompression, mise en pression (ou pressurisation) partielle du gaz contenu dans la bouteille et puis décompression. 3, record 4, French, - d%C3%A9compression
Record number: 4, Textual support number: 2 CONT
Les CGEM [conteneurs à gaz à éléments multiples] destinés au transport du dioxyde de carbone [...] doivent être munis d'un ou de plusieurs dispositifs de décompression. 4, record 4, French, - d%C3%A9compression
Record number: 4, Textual support number: 3 CONT
[...] lorsque l'on comprime très fortement un gaz, il se liquéfie. C'est ainsi que le dioxygène est stocké dans la bouteille, sous forte pression à l'état liquide [...]. Pour sortir le gaz de la bouteille, il faut donc faire l'opération contraire de la compression, appelée détente, d'où la nécessité d'un détendeur. 5, record 4, French, - d%C3%A9compression
Record number: 4, Textual support number: 4 CONT
[...] huiles et graisses, de masse volumique égale ou légèrement inférieure à l'unité, ne peuvent elles-mêmes être séparées que par flottation naturelle ou provoquée par la détente d'eau pressurisée et dégagement de bulles gazeuses [...] 6, record 4, French, - d%C3%A9compression
Record number: 4, Textual support number: 1 OBS
décompresseur : Appareil qui sert à ramener progressivement à la pression normale l'air comprimé, le gaz ou la vapeur que contient une enceinte fermée. 7, record 4, French, - d%C3%A9compression
Record 4, Spanish
Record 4, Textual support, Spanish
Copyright notice for the TERMIUM Plus® data bank
© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau
Features
Language Portal of Canada
Access a collection of Canadian resources on all aspects of English and French, including quizzes.
Writing tools
The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.
Glossaries and vocabularies
Access Translation Bureau glossaries and vocabularies.
- Date Modified: