TERMIUM Plus^®

Fiche 1,  Justifications,  Français

Fiche 1,  Justifications,  Espagnol

Fiche 2,  Justifications,  Anglais

Record number: 2, Textual support number: 1 CONT

Parameterization is a technique of recording parameters, which characterize a system, in storage elements such as status bits. Status bits are frequently used in information-processing systems to store information about the conditions of the device.  2, fiche 2, Anglais, - status%20bit

Fiche 2,  Justifications,  Français

Record number: 2, Textual support number: 1 DEF

Bit qui permet de recueillir des renseignements sur l'état d'un dispositif.  2, fiche 2, Français, - bit%20d%27%C3%A9tat

Fiche 2,  Justifications,  Espagnol

Fiche 3,  Justifications,  Anglais

Record number: 3, Textual support number: 1 CONT

This equation ... assumes that the major part of the turbulent transport is dominated by eddies smaller than the distance over which the gradient is measured. This requirement is not met with elevated measurement heights in a strongly convective boundary layer. Since the turbulent exchange coefficient is a property of the flow and not of the compound transported, a similarity between exchange coefficients for passive scalar properties can be assumed.  5, fiche 3, Anglais, - turbulent%20exchange%20coefficient

Record number: 3, Textual support number: 2 CONT

The measurements over highly complex terrain document the mechanical and thermal(by differential insolation) influence of the orography on the vertical turbulent exchange. A first step towards a parameterization of the turbulent exchange coefficient over orography is proposed.  6, fiche 3, Anglais, - turbulent%20exchange%20coefficient

Record number: 3, Textual support number: 3 CONT

By analogy with molecular diffusion, the eddy flux in the planetary boundary layer is often expressed by ... where K_sigma is the turbulent transfer coefficient (also turbulent exchange coefficient, or eddy diffusivity).  2, fiche 3, Anglais, - turbulent%20exchange%20coefficient

Record number: 3, Textual support number: 1 OBS

Turbulent exchange (convection) is the main process that transfers latent and sensible heat from earth to atmosphere.  7, fiche 3, Anglais, - turbulent%20exchange%20coefficient

Record number: 3, Textual support number: 1 PHR

Turbulent exchange coefficient for heat, latent heat, momentum, moisture, temperature, vapor.  8, fiche 3, Anglais, - turbulent%20exchange%20coefficient

Record number: 3, Textual support number: 2 PHR

Turbulent transfer coefficient of heat, water vapor, momentum.  8, fiche 3, Anglais, - turbulent%20exchange%20coefficient

Fiche 3,  Justifications,  Français

Record number: 3, Textual support number: 1 CONT

Le transport vertical des gaz CO₂ et CH₄ sous forme dissoute dans le réservoir se fait par diffusion turbulente et par mélange convectif. Deux formulations du paramétrage du transfert des gaz vers l'atmosphère ont été testées pour l'estimation des flux de GES [gaz à effet de serre] à la surface des réservoirs. La première formulation fait appel aux coefficients d'échanges turbulents alors que la seconde s'apparente à un modèle de couche-limite.  2, fiche 3, Français, - coefficient%20d%27%C3%A9change%20turbulent

Record number: 3, Textual support number: 2 CONT

Le coefficient h_s dépend du coefficient d'échange turbulent h_a, de la conductance de surface du sol et des conductances stomatiques des différentes feuilles du couvert végétal.  3, fiche 3, Français, - coefficient%20d%27%C3%A9change%20turbulent

Record number: 3, Textual support number: 1 PHR

Coefficient d'échange turbulent de chaleur, de quantité de mouvement, d'humidité.  4, fiche 3, Français, - coefficient%20d%27%C3%A9change%20turbulent

Fiche 3,  Justifications,  Espagnol

Fiche 4,  Justifications,  Anglais

Record number: 4, Textual support number: 1 DEF

Mean distance of travel analogous to the mean free path of a molecule, characteristic of a particular motion and over which an eddy maintains its identity.  2, fiche 4, Anglais, - mixing%20length

Record number: 4, Textual support number: 1 CONT

mixing length [is] a concept used in the parameterization of turbulent transport processes. According to this model, fluid masses called eddies, distinguishable from the ambient fluid, spring into existence in some undefined way and then, after moving unchanged over a certain path length, become indistinguishable from the surrounding fluid. This path length, over which the eddy mixes with the surrounding fluid, is called the mixing length. This model is analogous to the mean free path of a molecule or atom between collisions.  3, fiche 4, Anglais, - mixing%20length

Fiche 4,  Justifications,  Français

Record number: 4, Textual support number: 1 DEF

Distance moyenne de parcours, analogue au parcours libre moyen d'une molécule, caractéristique d'un écoulement particulier et sur laquelle un tourbillon de turbulence conserve son identité.  2, fiche 4, Français, - longueur%20de%20m%C3%A9lange

Fiche 4,  Justifications,  Espagnol

Record number: 4, Textual support number: 1 DEF

Distancia media de recorrido, análoga al recorrido libre medio de una molécula, típica de un movimiento dado y durante la cual el torbellino conserva su identidad.  1, fiche 4, Espagnol, - longitud%20de%20mezcla

Fiche 5,  Justifications,  Anglais

Record number: 5, Textual support number: 1 OBS

... of the World Meteorological Organization. The main purpose of the Programme is to stimulate collaboration and participation in basic research in the physics and chemistry of clouds and encourage application of this research with particular emphasis on the needs of weather prediction, weather modification and atmospheric pollution. This includes parameterization of clouds and precipitation processes in atmospheric models, the role of clouds in the radiative balance of the atmosphere, chemical transformation and transportation of pollutants, weather modification, etc. The programme provides information on the rationale underlying all aspects of weather modification and the role of clouds in atmospheric chemistry. It strives to identify uncertainties that inhibit progress and to encourage activities that contribute to their resolution.  1, fiche 5, Anglais, - Physics%20and%20Chemistry%20of%20Clouds%20and%20Weather%20Modification%20Research%20Programme

Fiche 5,  Justifications,  Français

Record number: 5, Textual support number: 1 OBS

... de l'Organisation météorologique mondiale.  1, fiche 5, Français, - Programme%20de%20recherche%20sur%20la%20physique%20et%20la%20chimie%20des%20nuages%20et%20sur%20la%20modification%20artificielle%20du%20temps

Fiche 5,  Justifications,  Espagnol

Fiche 6,  Justifications,  Anglais

Fiche 6,  Justifications,  Français

Record number: 6, Textual support number: 1 DEF

Logiciel capable de générer une représentation graphique pour tout représentant du schéma référence.  1, fiche 6, Français, - logiciel%20de%20param%C3%A9trage

Record number: 6, Textual support number: 1 PHR

Un logiciel de paramétrage crée (un schéma à partir d'un autre, une macro- commande), détruit l'ancien schéma, remplace l'ancien schéma par un nouveau.  1, fiche 6, Français, - logiciel%20de%20param%C3%A9trage

Record number: 6, Textual support number: 2 PHR

Consulter, faire tourner un logiciel de paramétrage.  1, fiche 6, Français, - logiciel%20de%20param%C3%A9trage

Record number: 6, Textual support number: 3 PHR

consultation du logiciel de paramétrage.  1, fiche 6, Français, - logiciel%20de%20param%C3%A9trage

Fiche 6,  Justifications,  Espagnol

Fiche 7,  Justifications,  Anglais

Record number: 7, Textual support number: 1 DEF

Representation of the physical and dynamical processes associated with clouds.  2, fiche 7, Anglais, - cloud%20model

Record number: 7, Textual support number: 1 CONT

There are several serious difficulties in including clouds in models. First, cloud properties are largely subgrid-scale. Even the most regular layered cloud systems have wide variations on a 100-km scale, and boundary-layer cumulus clouds can be of a scale less than 1 km.... Second, there is a wide variety of cloud types, each of whose radiative properties varies widely from cloud system to cloud system.... The third, and perhaps most serious difficulty, is that processes of cloud formation and cloud radiative properties have not been satisfactorily related observationally to other meteorological processes.... As a consequence of the limitations discussed above, the current approach of modellers is to make up some "cloud model" based on simple physical arguments, include this parameterization in a GCM simulation, and compare the resulting model cloud climatology with one or several observational climatologies.  3, fiche 7, Anglais, - cloud%20model

Fiche 7,  Justifications,  Français

Record number: 7, Textual support number: 1 DEF

Représentation des processus physiques et dynamiques associés aux nuages.  2, fiche 7, Français, - mod%C3%A8le%20de%20nuage

Fiche 7,  Justifications,  Espagnol

Record number: 7, Textual support number: 1 DEF

Representación de los procesos físicos y dinámicos asociados con las nubes.  1, fiche 7, Espagnol, - modelo%20de%20nube

Fiche 8,  Justifications,  Anglais

Record number: 8, Textual support number: 1 DEF

The representation of a physical, chemical or other process by a convenient mathematical expression containing quantities (parameters) for which measurements or estimates are usually available.  1, fiche 8, Anglais, - parameterization

Fiche 8,  Justifications,  Français

Fiche 8,  Justifications,  Espagnol

Fiche 9,  Justifications,  Anglais

Record number: 9, Textual support number: 1 DEF

ease of infiltration.  2, fiche 9, Anglais, - infiltrability

Record number: 9, Textual support number: 1 CONT

Evaluation of temporal, spatial and tillage-induced variability for parameterization of soil infiltrability.  3, fiche 9, Anglais, - infiltrability

Fiche 9,  Justifications,  Français

Fiche 9,  Justifications,  Espagnol

Fiche 10,  Justifications,  Anglais

Record number: 10, Textual support number: 1 DEF

The representation, in a dynamic model, of physical effects in terms of admittedly oversimplified parameters, rather than realistically requiring such effects to be consequences of the dynamics of the system.  4, fiche 10, Anglais, - parameterization

Fiche 10,  Justifications,  Français

Record number: 10, Textual support number: 1 DEF

Technique de construction automatique d'objets à partir d'un modèle de base dont il suffit de modifier certains paramètres.  1, fiche 10, Français, - param%C3%A9trage

Record number: 10, Textual support number: 1 PHR

définir le paramétrage.  1, fiche 10, Français, - param%C3%A9trage

Record number: 10, Textual support number: 2 PHR

paramétrage interactif, linéaire, proportionnel, uniforme.  1, fiche 10, Français, - param%C3%A9trage

Record number: 10, Textual support number: 3 PHR

paramétrage des moteurs d'inférence, paramétrage par programme, par structuration des informations, en 3 dimensions.  1, fiche 10, Français, - param%C3%A9trage

Record number: 10, Textual support number: 4 PHR

construction (d'objets) par paramétrage, définition d'une famille de pièces par paramétrage, développement de la paramétrisation, haut degré de paramétrisation, incohérence de paramétrisation.  1, fiche 10, Français, - param%C3%A9trage

Fiche 10,  Justifications,  Espagnol

Fiche 11,  Justifications,  Anglais

Record number: 11, Textual support number: 1 CONT

The long-range transport(LRT) model is a combination of submodels of the physical and chemical processes involved in long-range transport of various species under consideration.... the submodels of a LRT model are often simplified by parameterization.  1, fiche 11, Anglais, - long%2Drange%20transport%20model

Record number: 11, Textual support number: 1 OBS

The acronym LRTAP stands for Long Range Transport of Air Pollutants; the letters A and P are implicit in the expression LRT model.  2, fiche 11, Anglais, - long%2Drange%20transport%20model

Fiche 11,  Justifications,  Français

Record number: 11, Textual support number: 1 CONT

Les modèles de transport à grandes distances (TGD) comportent plusieurs caractéristiques importantes. Ils utilisent des données sur les émissions, la rugosité et les types de sols ainsi que des données météorologiques telles que la vitesse et la direction du vent, l'humidité dans l'air, le rayonnement solaire et la hauteur de la couche de mélange.  1, fiche 11, Français, - mod%C3%A8le%20de%20transport%20%C3%A0%20grandes%20distances

Record number: 11, Textual support number: 1 OBS

Dans le sigle TGDPA, les lettres P et A, pour Polluants Atmosphériques, sont des déterminants facultatifs qui n'empêchent pas la synonymie avec le sigle TGD.  3, fiche 11, Français, - mod%C3%A8le%20de%20transport%20%C3%A0%20grandes%20distances

Fiche 11,  Justifications,  Espagnol

Fiche 12,  Justifications,  Anglais

Record number: 12, Textual support number: 1 CONT

In order to predict the atmospheric concentrations of sulphur dioxide and sulphates down wind of source regions several phenomena must be quantitatively accounted for : 1. atmospheric transport and diffusion [;] 2. precipitation scavenging [;] 3. dry deposition at the earth's surface [;] 4. conversion of SO₂ to sulphates. The simplest approach to solving this problem uses a "trajectory box model" with appropriate parameterization of items 2 to 4 above. This type of model has been applied in Europe and is presently being adopted to the North American scene by the Atmospheric Environment Service.  1, fiche 12, Anglais, - trajectory%20box%20model

Fiche 12,  Justifications,  Français

Fiche 12,  Justifications,  Espagnol

Fiche 13,  Justifications,  Français

Fiche 13,  Justifications,  Espagnol

Fiche 14,  Justifications,  Français

Fiche 14,  Justifications,  Espagnol

Fiche 15,  Justifications,  Anglais

Record number: 15, Textual support number: 1 OBS

References :"Parameterization of Clouds, Precipitation and Radiation for Forecast Models", Yves Delage, September 1979, and "Precipitation Forecasts at the Canadian Meteorological Centre", David Davies and Marvin Olson, July, 1972.  1, fiche 15, Anglais, - heating%20rate

Fiche 15,  Justifications,  Français

Fiche 15,  Justifications,  Espagnol

Fiche 16,  Justifications,  Anglais

Record number: 16, Textual support number: 1 OBS

Reference :"Parameterization of Clouds, Precipitation and Radiation for Forecast Models", Yves Delage, September 1979.  1, fiche 16, Anglais, - infrared%20flux

Fiche 16,  Justifications,  Français

Fiche 16,  Justifications,  Espagnol

Fiche 17,  Justifications,  Anglais

Record number: 17, Textual support number: 1 OBS

References :"Case Study : Revised Analyses and Their Impact on a Numerical Forecast over the Eastern Pacific Ocean", E Kirkwood, & "Cloud and Precipitation Verification of CMC Subjective Prognosis", G Pellerin, in The Monthly Review, V II, No 12; "Parameterization of Clouds, Precipitation and Radiation for Forecast Models", Yves Delage, September 1979; and "On the Influence of the Technique of Nonlinear Normal Mode Initialization on the Nonconvective Precipitation Rate", Lejenas, H, 1980, Monthly Weather Review, Vol 108.  1, fiche 17, Anglais, - vertical%20interpolation

Fiche 17,  Justifications,  Français

Fiche 17,  Justifications,  Espagnol

Fiche 18,  Justifications,  Anglais

Record number: 18, Textual support number: 1 OBS

Reference :"Parameterization of Clouds, Precipitation and Radiation for Forecast Models", Yves Delage, September 1979.  1, fiche 18, Anglais, - flux%20reaching%20the%20ground

Fiche 18,  Justifications,  Français

Fiche 18,  Justifications,  Espagnol

Fiche 19,  Justifications,  Anglais

Record number: 19, Textual support number: 1 CONT

The long-range transport(LRT) model is a combination of submodels of the physical and chemical processes involved in long-range transport of various species under consideration.... the submodels of a LRT model are often simplified by parameterization.  1, fiche 19, Anglais, - submodel

Fiche 19,  Justifications,  Français

Fiche 19,  Justifications,  Espagnol