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1 relief
relief [ʀəljεf]masculine noun[de région] relief► en relief [motif] in relief ; [caractères] raised ; [carte de visite] embossed ; [photographie, cinéma] three-dimensional* * *ʀəljɛf
1.
nom masculin1) Géographie relief [U]2) (de surface, paroi) relief [U]; (de médaille, monnaie) raised patternen relief — [globe terrestre] in relief; [lettre, motif] raised
mettre quelque chose en relief — to accentuate something, to throw something into relief
3) ( profondeur) depth4) ( caractère)personnage qui manque de relief — one-dimensional ou flat character
2.
* * *ʀəljɛf1. nm1) [paysage] landscape2)3) [pneu] tread pattern2. reliefs nmpl(= restes) remains* * *A nm1 Géog relief ¢; étude des reliefs montagneux study of mountain relief; le relief sous-marin the relief of the sea bed; un relief accidenté/monotone a hilly/an unrelieved landscape; région au relief accidenté mountainous region;2 (de surface, paroi) relief ¢; (de médaille, monnaie) raised pattern; globe terrestre en relief globe of the world in relief; carte en relief relief map; lettres/motifs en relief embossed letters/patterns; le braille est une écriture en relief Braille is a type of raised ou relief script; mettre qch en relief to accentuate sth, to throw sth into relief;4 ( profondeur) depth; l'effet de relief est bien rendu dans ce tableau the effect of depth is well done in this painting;5 ( caractère) personnage qui manque de relief one-dimensional ou flat character; donner du relief à un discours/texte to enliven a speech/text;[rəljɛf] nom masculin3. ACOUSTIQUE————————reliefs nom masculin plurielles reliefs [d'un repas] the remnants ou leftovers————————en relief locution adjectivalemotif en relief raised design, design in relief————————en relief locution adverbiale[en valeur] -
2 modelé
modèle [mɔdεl]1. masculine noun• prendre qn pour modèle to model o.s. upon sb2. adjective[conduite, ouvrier, mari, usine] model• maison modèle ( = de référence) show house3. compounds* * *mɔdɛl
1.
adjectif gén model (épith)
2.
nom masculinprendre modèle sur quelqu'un — to do as somebody does/did
modèle à suivre — ( personne) somebody to look up to, role model
grand/petit modèle — large-/small-size (épith)
modèle familial — family-size (épith)
3) ( de v êtement) ( création) model; ( type d'article) style4) ( échantillon)compléter selon le modèle — École do the exercise following the example
5) Art, Photographie ( personne) model6) ( reproductible) patternmodèle de conjugaison/tricot — conjugation/knitting pattern
7) ( prototype) model•Phrasal Verbs:* * *mɔdɛl1. adj(enfant, école) model2. nm1) (= produit) modelLe nouveau modèle sort en septembre. — The new model is coming out in September.
modèle courant; modèle de série COMMERCE — production model
2) (= vêtement)Ce modèle me plaît beaucoup. — I really like this one.
3) (économique, social) model4) (qui pose) [peintre] model, sitter5) (= gabarit, patron) pattern* * *A adj [employé, mari, usine, prison] model ( épith); [conduite] perfect, exemplary; fermes modèles model farms.B nm1 ( exemple) example; suivre un modèle to follow an example; offrir un modèle d'intégration to be an example of integration; servir de modèle à qn/qch to serve as an example for sb/sth; prendre modèle sur qn to do as sb does/did, to do like sb; sur le modèle américain on the American model; être un modèle de clarté to be a model of clarity; modèle à suivre ( personne) somebody to look up to; c'est un modèle à ne pas suivre ( personne) he's/she's not a good role model;2 Comm, Ind ( type) model; ( taille) size; choisir la couleur, la taille et le modèle to select the colourGB, size and model; le dernier modèle the latest model; modèle sport/de luxe/standard sports/de luxe/standard model; grand/petit modèle large-/small-size ( épith); modèle familial family-size ( épith); le grand modèle de tente, la tente grand modèle the large-size tent; le modèle au-dessus ( en taille) the next size up; ( en prix) the more expensive version; construit sur le même modèle built to the same design;4 ( échantillon) modèle de signature specimen signature; compléter selon le modèle Scol do the exercise following the example;6 ( système) model; modèle éducatif/de société educational/social model; sortir du modèle bureaucratique to break out of the bureaucratic mould GB ou mold US;7 Sci ( structure formalisée) model; modèle économique/transformationnel economic/transformational model;8 ( reproductible) pattern; modèle de conjugaison/déclinaison conjugation/declension pattern; modèle de tricot knitting pattern;[mɔdle] nom masculin1. [sur tableau] relief -
3 courant admissible, m
(длительный) допустимый ток
Максимальное значение электрического тока, который может протекать длительно по проводнику, устройству или аппарату при определенных условиях без превышения определенного значения их температуры в установившемся режиме
[ ГОСТ Р МЭК 60050-826-2009]
Этот ток обозначают IZ
[ ГОСТ Р 50571. 1-2009 ( МЭК 60364-1: 2005)]EN
(continuous) current-carrying capacity
ampacity (US)
maximum value of electric current which can be carried continuously by a conductor, a device or an apparatus, under specified conditions without its steady-state temperature exceeding a specified value
[IEV number 826-11-13]
ampacity
The current in amperes that a conductor can carry continuously under the conditions of use without exceeding its temperature rating.
[National Electrical Cod]FR
courant (permanent) admissible, m
valeur maximale du courant électrique qui peut parcourir en permanence, un conducteur, un dispositif ou un appareil, sans que sa température de régime permanent, dans des conditions données, soit supérieure à la valeur spécifiée
[IEV number 826-11-13]Ampacity, the term is defined as the maximum amount of current a cable can carry before sustaining immediate or progressive deterioration. Also described as current rating or current-carrying capacity, is the RMS electric current which a device can continuously carry while remaining within its temperature rating. The ampacity of a cable depends on:
- its insulation temperature rating;
- conductor electrical properties for current;
- frequency, in the case of alternating currents;
- ability to dissipate heat, which depends on cable geometry and its surroundings;
- ambient temperature.
Electric wires have some resistance, and electric current flowing through them causes voltage drop and power dissipation, which heats the cable. Copper or aluminum can conduct a large amount of current before melting, but long before the conductors melt, their insulation would be damaged by the heat.
The ampacity for a power cable is thus based on physical and electrical properties of the material & construction of the conductor and of its insulation, ambient temperature, and environmental conditions adjacent to the cable. Having a large overall surface area may dissipate heat well if the environment can absorb the heat.
In a long run of cable, different conditions govern, and installation regulations normally specify that the most severe condition along the run governs the cable's rating. Cables run in wet or oily locations may carry a lower temperature rating than in a dry installation. Derating is necessary for multiple circuits in close proximity. When multiple cables are near, each contributes heat to the others and diminishes the amount of cooling air that can flow past the individual cables. The overall ampacity of the insulated conductors in a bundle of more than 3 must be derated, whether in a raceway or cable. Usually the de-rating factor is tabulated in a nation's wiring regulations.
Depending on the type of insulating material, common maximum allowable temperatures at the surface of the conductor are 60, 75 and 90 degrees Celsius, often with an ambient air temperature of 30°C. In the U.S., 105°C is allowed with ambient of 40°C, for larger power cables, especially those operating at more than 2 kV. Likewise, specific insulations are rated 150, 200 or 250°C.
The allowed current in cables generally needs to be decreased (derated) when the cable is covered with fireproofing material.
For example, the United States National Electric Code, Table 310-16, specifies that up to three 8 AWG copper wires having a common insulating material (THWN) in a raceway, cable, or direct burial has an ampacity of 50 A when the ambient air is 30°C, the conductor surface temperature allowed to be 75°C. A single insulated conductor in air has 70 A rating.
Ampacity rating is normally for continuous current, and short periods of overcurrent occur without harm in most cabling systems. The acceptable magnitude and duration of overcurrent is a more complex topic than ampacity.
When designing an electrical system, one will normally need to know the current rating for the following:- Wires
- Printed Circuit Board traces, where included
- Fuses
- Circuit breakers
- All or nearly all components used
Some devices are limited by power rating, and when this power rating occurs below their current limit, it is not necessary to know the current limit to design a system. A common example of this is lightbulb holders.
[http://en.wikipedia.org/wiki/Ampacity]
Тематики
- электротехника, основные понятия
Синонимы
EN
DE
- Dauerstrombelastbarkeit, f
- Strombelastbarkeit, f
FR
- courant admissible, m
- courant permanent admissible, m
Франко-русский словарь нормативно-технической терминологии > courant admissible, m
-
4 courant permanent admissible, m
(длительный) допустимый ток
Максимальное значение электрического тока, который может протекать длительно по проводнику, устройству или аппарату при определенных условиях без превышения определенного значения их температуры в установившемся режиме
[ ГОСТ Р МЭК 60050-826-2009]
Этот ток обозначают IZ
[ ГОСТ Р 50571. 1-2009 ( МЭК 60364-1: 2005)]EN
(continuous) current-carrying capacity
ampacity (US)
maximum value of electric current which can be carried continuously by a conductor, a device or an apparatus, under specified conditions without its steady-state temperature exceeding a specified value
[IEV number 826-11-13]
ampacity
The current in amperes that a conductor can carry continuously under the conditions of use without exceeding its temperature rating.
[National Electrical Cod]FR
courant (permanent) admissible, m
valeur maximale du courant électrique qui peut parcourir en permanence, un conducteur, un dispositif ou un appareil, sans que sa température de régime permanent, dans des conditions données, soit supérieure à la valeur spécifiée
[IEV number 826-11-13]Ampacity, the term is defined as the maximum amount of current a cable can carry before sustaining immediate or progressive deterioration. Also described as current rating or current-carrying capacity, is the RMS electric current which a device can continuously carry while remaining within its temperature rating. The ampacity of a cable depends on:
- its insulation temperature rating;
- conductor electrical properties for current;
- frequency, in the case of alternating currents;
- ability to dissipate heat, which depends on cable geometry and its surroundings;
- ambient temperature.
Electric wires have some resistance, and electric current flowing through them causes voltage drop and power dissipation, which heats the cable. Copper or aluminum can conduct a large amount of current before melting, but long before the conductors melt, their insulation would be damaged by the heat.
The ampacity for a power cable is thus based on physical and electrical properties of the material & construction of the conductor and of its insulation, ambient temperature, and environmental conditions adjacent to the cable. Having a large overall surface area may dissipate heat well if the environment can absorb the heat.
In a long run of cable, different conditions govern, and installation regulations normally specify that the most severe condition along the run governs the cable's rating. Cables run in wet or oily locations may carry a lower temperature rating than in a dry installation. Derating is necessary for multiple circuits in close proximity. When multiple cables are near, each contributes heat to the others and diminishes the amount of cooling air that can flow past the individual cables. The overall ampacity of the insulated conductors in a bundle of more than 3 must be derated, whether in a raceway or cable. Usually the de-rating factor is tabulated in a nation's wiring regulations.
Depending on the type of insulating material, common maximum allowable temperatures at the surface of the conductor are 60, 75 and 90 degrees Celsius, often with an ambient air temperature of 30°C. In the U.S., 105°C is allowed with ambient of 40°C, for larger power cables, especially those operating at more than 2 kV. Likewise, specific insulations are rated 150, 200 or 250°C.
The allowed current in cables generally needs to be decreased (derated) when the cable is covered with fireproofing material.
For example, the United States National Electric Code, Table 310-16, specifies that up to three 8 AWG copper wires having a common insulating material (THWN) in a raceway, cable, or direct burial has an ampacity of 50 A when the ambient air is 30°C, the conductor surface temperature allowed to be 75°C. A single insulated conductor in air has 70 A rating.
Ampacity rating is normally for continuous current, and short periods of overcurrent occur without harm in most cabling systems. The acceptable magnitude and duration of overcurrent is a more complex topic than ampacity.
When designing an electrical system, one will normally need to know the current rating for the following:- Wires
- Printed Circuit Board traces, where included
- Fuses
- Circuit breakers
- All or nearly all components used
Some devices are limited by power rating, and when this power rating occurs below their current limit, it is not necessary to know the current limit to design a system. A common example of this is lightbulb holders.
[http://en.wikipedia.org/wiki/Ampacity]
Тематики
- электротехника, основные понятия
Синонимы
EN
DE
- Dauerstrombelastbarkeit, f
- Strombelastbarkeit, f
FR
- courant admissible, m
- courant permanent admissible, m
Франко-русский словарь нормативно-технической терминологии > courant permanent admissible, m
-
5 décor
décor [dekɔʀ]masculine noun• je fais partie du décor ! I'm just part of the furniture!* * *dekɔʀnom masculin2) ( cadre) setting3) Cinéma, Théâtrele décor, les décors — the set
* * *dekɔʀ1. nm1) [intérieur] decor2) (= motif) [tissu] pattern3) (= paysage) setting4) CINÉMA, THÉÂTRE set2. décors nmplTHÉÂTRE scenery sg CINÉMA set sg* * *décor nm2 ( extérieur) ( cadre) setting; ( paysage) scenery; décor de verdure green ou lush setting; j'ai besoin de changer de décor fig I need a change of scene; aller or rentrer dans le décor○ Aut to drive off the road;3 ( de l'action) Cin set; Théât le décor, les décors the set, the scenery ¢; film tourné en décor naturel film shot on location; comme un décor de théâtre like a stage setting; planter le décor to set the scene;4 ( surface de meuble) finish; décor imitation chêne oak finish.[dekɔr] nom masculin2. [environs] settingla maison était située dans un décor magnifique the house stood in magnificent scenery ou surroundings————————dans le(s) décor(s) locution adverbialealler ou entrer ou valser dans le décor [voiture, automobiliste] to go off the roadd'un coup de poing, elle l'a envoyé dans le décor she sent him flying against the wall with a punch -
6 couleur décorative
Cinquième couleur de la tenue du joueur pour autant qu'elle corresponde à la couleur des inscriptions, à l'une des couleurs de l' emblème du club, de l' association nationale ou du drapeau national, qu'elle ne couvre qu'une très petite partie de la surface de la tenue et qu'elle soit exclusivement utilisée à des fins décoratives.Additional fifth colour which may be incorporated in the playing kit design, provided that it is a colour used for lettering, is one of the colours in the club/ national association emblem or national flag, covers only a very small area of the garment, and is used for mere aesthetic purposes.Dictionnaire Français-Anglais (UEFA Football) > couleur décorative
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7 sécurité aérienne
воздушная безопасность
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
air safety
Any measure, technique or design intended to reduce the risk of harm posed by either moving vehicles or projectiles above the earth's surface or pollutants to the earth's atmosphere. (Source: AHB / TOE)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Франко-русский словарь нормативно-технической терминологии > sécurité aérienne
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