TERMIUM Plus®

The Government of Canada’s terminology and linguistic data bank.

SLOPING FIELD [7 records]

Record 1 2016-07-07

English

Subject field(s)
  • Geomorphology and Geomorphogeny
CONT

Random systems drain irregular but flat or gently sloping land where wet depressional areas occur randomly over the field.

Key term(s)
  • gently slopping land

French

Domaine(s)
  • Géomorphologie et géomorphogénie
CONT

Sur des terrains en pente douce demandant peu de préparation, l'inondation de surface est facile à réaliser. Elle consiste à libérer l'eau contenue dans des fossés et à la laisser se répandre sur la surface du terrain.

Spanish

Save record 1

Record 2 2011-02-07

English

Subject field(s)
  • Geomorphology and Geomorphogeny
  • Glaciology
DEF

A surficial layer of angular shattered rocks formed in either modern or Pleistocene periglacial environments.

CONT

A block field is a continuous surface cover of large angular to subangular rocks derived from a source of well jointed bedrock either beneath or upslope from the block covering. The blocks are generally dislodged by frost action and form a layer greater than one or two clast thicknesses (as opposed to a rock veneer, which has a thickness no greater than two clast thicknesses).

OBS

A block field can occur on a steep slope if the source rock is exposed along a high ridge or similar topographic feature, whereas the term felsenmeer refers to a block field that occurs on a flat or gently sloping surface that is derived from an underlying source.

OBS

The term mountain-top detritus refers to the regolith cover that mantles summits and ridges of many mid-latitude mountain ranges ... This regolith has been named as felsenmeer, blockmeer, boulder fields, or stone fields ... Several conflicting hypotheses have been suggested regarding the age and significance of mountain-top detritus in mid-latitude areas.

OBS

Not recommended: felsenmeer, blockmeer.

OBS

felsenmeer : an obsolete term.

OBS

block field; felsenmeer: terms used at Natural Resources Canada - Earth Sciences Sector.

Key term(s)
  • block-field
  • mountain top detritus

French

Domaine(s)
  • Géomorphologie et géomorphogénie
  • Glaciologie
DEF

Étendue de blocs constituée d'une masse de gélifracts multiformes qui pourraient fossiliser complètement la roche-mère sous-jacente.

CONT

Sur les pentes, on rencontre des dépôts dits colluviaux. Quatre types se distinguent : les apports de pente, les éboulis calcaires, les chaos de blocs et les brèches de pente. [...] Les chaos de blocs traduisent l'écroulement en masse des corniches sus-jacentes. Les blocs, disposés de manière irrégulière, ont généralement des dimensions importantes.

CONT

Dans la réalité d'un paysage montagneux, la surface du talus est complexe. Elle comporte souvent un chaos de blocs de tailles diverses.

OBS

En géologie, un chaos désigne un entassement de rochers dégagé par l'érosion. Il s'agit d'un type de modelé. On trouve des chaos de blocs de grès dans la forêt de Fontainebleau.

OBS

champ de pierres; pierrier du sommet; pierrier sommital : Par rapport aux termes «chaos de blocs» et «champ de blocs», ces termes, qui traduisent couramment le terme «block field», ne décrivent pas les formes anguleuses des rochers.

OBS

champ de pierres; felsenmeer : termes en usage à Ressources naturelles Canada - Secteur des sciences de la Terre.

Spanish

Save record 2

Record 3 2000-12-21

English

Subject field(s)
  • Roofs (Building Elements)
CONT

Ridge : The horizontal line at the top edge of two sloping roof planes. The field shingles are butted together, and then capped by a ridge shingle.

French

Domaine(s)
  • Toitures (Éléments du bâtiment)
OBS

Pour construire un parement de faîte, on peut également recourir à la méthode de Boston, qui consiste à faire dépasser les bardeaux du faîte en alternance (un bardeau d'un côté, puis un bardeau de l'autre).

OBS

faîtage : Ligne de jonction supérieure de deux pans de toiture inclinés suivant des pentes opposées.

OBS

faîte [...] souvent synonyme de faîtage.

Spanish

Save record 3

Record 4 2000-04-10

English

Subject field(s)
  • Biochemistry
DEF

Method for the large-scale purification of enzymes. The method involves placing a protein solution into a cell containing a number of semipermeable membranes. The pH of the solution is adjusted to the isoelectric point of the protein to be purified. A current is passed through the solution by two sloping electrodes. Because the required protein is at its isoelectric point it remains stationary in the electric field; all other proteins, being charged, will move either towards the cathode or the anode. This movement will cease when the migrating proteins meet the semipermeable membranes. The accumulation of protein at the membrane surface will cause an increase in density, thus it will move to the bottom of the cell.

French

Domaine(s)
  • Biochimie
DEF

Technique d'électrophorèse utilisée pour la séparation des protéines.

Spanish

Save record 4

Record 5 1998-10-16

English

Subject field(s)
  • Crop Protection
DEF

Method of irrigation which consists of spilling water at frequent intervals from a grade ditch constructed along the high edge of a sloping field. The water is allowed to flow freely down the slope, irrigating the soils the water moves across. Interceptor ditches are placed at intervals down the slopes to collect the water. Used primarily for irrigating low-income crops on steep lands where uniformity of water distribution is not a major consideration.

French

Domaine(s)
  • Protection des végétaux

Spanish

Campo(s) temático(s)
  • Protección de las plantas
Save record 5

Record 6 1997-01-01

English

Subject field(s)
  • Drainage and Irrigation (Agric.)

French

Domaine(s)
  • Drainage et irrigation (Agriculture)

Spanish

Save record 6

Record 7 1977-08-17

English

Subject field(s)
  • Soil Science
  • Geology
OBS

The "Mangum" terrace(...) is generally a broad bank of earth with gently sloping sides, contouring the field at a grade from 6 to 8 inches to 100 feet. It is usually formed by back-furrowing and scraping. The interval between the successive embankments depends on the slope and erodibility of the land.

French

Domaine(s)
  • Science du sol
  • Géologie
OBS

"Les terrasses Mangum" (...) consistent en un remblai de terre construit en travers de la pente, ayant une large base et des côtés peu inclinés. Une fois construites, ces terrasses ressemblent à une route traversant la pente d'une montagne. Elles sont édifiées de façon à pouvoir retenir l'eau qu'elles reçoivent et celle de la terrasse supérieure. La distance entre chacune varie avec la pente du terrain et le type de sol. (...) D'une façon générale, on placera une terrasse à tous les 2 à 6 pieds de déclivité.

Spanish

Save record 7

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