TERMIUM Plus®
The Government of Canada’s terminology and linguistic data bank.
MODELE DIFFUSION [4 records]
Record 1 - internal organization data 2024-09-26
Record 1, English
Record 1, Subject field(s)
- Artificial Intelligence
Record 1, Main entry term, English
- diffusion model
1, record 1, English, diffusion%20model
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Diffusion models are a class of probabilistic generative models. They're powerful in reducing noise in machine learning as well as image synthesis. 2, record 1, English, - diffusion%20model
Record 1, French
Record 1, Domaine(s)
- Intelligence artificielle
Record 1, Main entry term, French
- modèle de diffusion
1, record 1, French, mod%C3%A8le%20de%20diffusion
correct, masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2003-07-10
Record 2, English
Record 2, Subject field(s)
- Meteorological Forecasting, Data Measurement and Analysis
Record 2, Main entry term, English
- diffusion model 1, record 2, English, diffusion%20model
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
Differential equation(s) describing the spread of an atmospheric property or of contained matter from its source. 1, record 2, English, - diffusion%20model
Record 2, French
Record 2, Domaine(s)
- Prévisions météorologiques et mesure et analyse des données
Record 2, Main entry term, French
- modèle de diffusion
1, record 2, French, mod%C3%A8le%20de%20diffusion
masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Équation(s) différentielle(s) décrivant la propagation à partir de sa source d'une propriété atmosphérique ou d'une matière qui y est contenue. 1, record 2, French, - mod%C3%A8le%20de%20diffusion
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Previsiones meteorológicas, medición y análisis de datos
Record 2, Main entry term, Spanish
- modelo de difusión
1, record 2, Spanish, modelo%20de%20difusi%C3%B3n
masculine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
Record 2, Textual support, Spanish
Record number: 2, Textual support number: 1 DEF
Ecuación o ecuaciones diferenciales que describen la propagación de una propiedad atmosférica o de una materia circunscrita a partir de su fuente. 1, record 2, Spanish, - modelo%20de%20difusi%C3%B3n
Record 3 - internal organization data 1993-10-18
Record 3, English
Record 3, Subject field(s)
- Information Theory
Record 3, Main entry term, English
- broadcast model 1, record 3, English, broadcast%20model
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
Process that involves a sender (an encoder) or communication source (speaker, writer) who transmits messages to a receiver in order to influence the behaviour of the receiver as seen by the receiver's response (reply, reaction, feedback). 1, record 3, English, - broadcast%20model
Record 3, French
Record 3, Domaine(s)
- Théorie de l'information
Record 3, Main entry term, French
- modèle de diffusion
1, record 3, French, mod%C3%A8le%20de%20diffusion
proposal, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- modèle de dissémination 1, record 3, French, mod%C3%A8le%20de%20diss%C3%A9mination
proposal, masculine noun
Record 3, Textual support, French
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 1988-11-30
Record 4, English
Record 4, Subject field(s)
- Air Pollution
- Statistical Graphs and Diagrams
- Mathematical Geography
Record 4, Main entry term, English
- dispersion model
1, record 4, English, dispersion%20model
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
- atmospheric dispersion model 2, record 4, English, atmospheric%20dispersion%20model
correct
- diffusion model 3, record 4, English, diffusion%20model
avoid
- turbulent diffusion model 4, record 4, English, turbulent%20diffusion%20model
avoid
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
Dispersion model. A mathematical representation and solution of the physical processes that result in the spread of pollutants in the atmosphere. The phenomenon of direct interest in predicting the dispersion of pollutants is turbulent diffusion. Consequently dispersion models are sometimes called diffusion models. However, turbulent diffusion and diffusion models are misnomers. ... The spreading is really not due to a "diffusion" phenomenon such as results from molecular collisions but rather is a result of the rapid, irregular motion of lumps of fluid (called eddies) in turbulence. 4, record 4, English, - dispersion%20model
Record 4, French
Record 4, Domaine(s)
- Pollution de l'air
- Diagrammes et graphiques (Statistique)
- Géographie mathématique
Record 4, Main entry term, French
- modèle de dispersion
1, record 4, French, mod%C3%A8le%20de%20dispersion
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
- modèle mathématique de dispersion atmosphérique 1, record 4, French, mod%C3%A8le%20math%C3%A9matique%20de%20dispersion%20atmosph%C3%A9rique
correct, masculine noun
- modèle de diffusion 2, record 4, French, mod%C3%A8le%20de%20diffusion
avoid, masculine noun
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
On a utilisé deux modèles de dispersion : le modèle Lagrangien et le modèle par Trajectoires. Bien que ces deux modèles soient basés sur les mêmes équations, hypothèses et approximations, le modèle par Trajectoires est destiné à estimer les effets produits par les émissions d'un pays quelconque sur les concentrations et les dépôts d'un autre pays, tandis que le modèle Lagrangien convient plutôt pour fournir une estimation d'ensemble du transport des polluants à l'échelle européenne. 3, record 4, French, - mod%C3%A8le%20de%20dispersion
Record number: 4, Textual support number: 1 OBS
Il faut rappeler qu'un modèle, qui viserait à représenter vraiment la diffusion moléculaire et non la dispersion, pourrait correctement porter le nom de modèle de diffusion. En pratique, dans le langage courant et chez les spécialistes, on confond les termes diffusion et dispersion. 4, record 4, French, - mod%C3%A8le%20de%20dispersion
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: