TERMIUM Plus^®

Fiche 1,  Justifications,  Anglais

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The hemispheric location which has the lowest mean annual temperature.  2, fiche 1, Anglais, - cold%20pole

Fiche 1,  Justifications,  Français

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L'endroit d'un hémisphère dont la température moyenne annuelle est la plus basse.  2, fiche 1, Français, - p%C3%B4le%20de%20froid

Fiche 1,  Justifications,  Espagnol

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Punto de un hemisferio en donde la temperatura media anual es más baja.  1, fiche 1, Espagnol, - polo%20fr%C3%ADo

Fiche 2,  Justifications,  Anglais

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With regard to the Pacific side of the Arctic Basin, Overland et al.(1997) report that the position of the tropospheric cold pool is approximately centered over the Canadian Arctic and the Beaufort Sea, displaced from the North Pole by orographic effects of the North American mountain ranges. The result is advection of atmospheric heat and moisture into the Greenland and Barents seas, and the eastern Arctic. The position of this arctic cold pool in turn affects the position of the arctic front and the atmospheric circulation in the western Pacific.  1, fiche 2, Anglais, - arctic%20cold%20pool

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There are at least three distinct types of cold pool: 1. Large (in areal extent), slow-moving vortices at latitudes poleward of roughly 50deg N & S. They are often over, or immediately downwind of the source regions of polar or arctic air masses, in such areas as the Canadian Arctic or Siberian Russia. They take up the characteristics of quasi-permanent features, often appearing on monthly, or even seasonal average maps. The column of very cold (dense) air associated with this version of the cold pool, is reinforced by net outgoing radiation which produces a highly stable, bitterly cold near-surface environment, with a surface ridge or anticyclone on MSLP charts. 2. Once cold air from the source region as detailed in (1.) above is caught up in the circulation of mid-latitude depressions, the characteristics of the air mass are altered ... 3. A pool of cold air can also become "detached" at lower latitudes ...  2, fiche 2, Anglais, - arctic%20cold%20pool

Fiche 2,  Justifications,  Français

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En 1992, deux auteurs anglais, Price et Vaughan, publièrent une étude statistique des gouttes froides, en séparant 3 types : les gouttes froides de type arctique, de type polaire et de type subtropicale, en fonction du courant-jet au voisinage duquel eut lieu le détachement stratosphérique.  1, fiche 2, Français, - goutte%20froide

Fiche 2,  Justifications,  Espagnol

Fiche 3,  Justifications,  Anglais

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Not actually a storm, a Siberian Express is an arctic air mass behind a fast-moving cold front that can originate near the North Pole-and sometimes even from Siberia. This bone-chilling air mass is usually traced by the polar jet stream, which dips deep into the eastern United States after the "Express" rolls through.  3, fiche 3, Anglais, - Siberian%20express

Fiche 3,  Justifications,  Français

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Bruxelles - Vladivostok. Cette fois rien n'arrête ce gigantesque courant d'air transsibérien qui nous amène de la lointaine et inhospitalière Sibérie des vents coulis glaciaux canalisés par un anticyclone très étendu.  1, fiche 3, Français, - courant%20d%27air%20transsib%C3%A9rien

Fiche 3,  Justifications,  Espagnol