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1 коэффициент надежности по материалу
коэффициент надежности по материалу
Один из сомножителей коэффициента надёжности, учитывающий влияние отклонений свойств материала на надёжность конструкции в целом
[Терминологический словарь по строительству на 12 языках (ВНИИИС Госстроя СССР)]Тематики
EN
DE
FR
3.51 коэффициент надежности по материалу (material resistance factor): Частный коэффициент безопасности, преобразующий нормативное сопротивление в сопротивление с более низкой квантилью.
Источник: ГОСТ Р 54382-2011: Нефтяная и газовая промышленность. Подводные трубопроводные системы. Общие технические требования оригинал документа
Русско-английский словарь нормативно-технической терминологии > коэффициент надежности по материалу
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2 dominio
m.1 control.2 authority, power.3 domain (territorio).4 mastery (conocimiento) (de arte, técnica).5 domain (computing).* * *1 (soberanía) dominion2 (poder) power, control3 (supremacía) supremacy4 (de conocimientos) mastery, good knowledge; (de un idioma) good command5 (territorio) domain\dominio de sí mismo self-controlejercer dominio to exert controlser del dominio público to be public knowledge* * *noun m.1) domain2) dominance, domination3) mastery* * *SM1) (=control) controldominio de sí mismo, dominio sobre sí mismo — self-control
2) (=conocimiento) commandes impresionante su dominio del inglés — his command of o fluency in English is impressive
¡qué dominio tiene! — isn't he good at it?
3) (=autoridad) authority ( sobre over)4) (=territorio) dominion5) (Educ) field, domain6) (Inform) domain* * *1)a) ( control) controlb) (de idioma, tema) commandse requiere perfecto dominio del inglés — fluent English o perfect command of English required
c) (ámbito de ciencia, arte) sphere2)a) (Hist, Pol) dominion* * *= area, dominance, realm, command, mastery, domain, domination, dominion, grip, pervasiveness, primacy, preserve, rule, sway.Ex. The area in which standards for bibliographic description have had the most impact is in catalogues and catalogue record data bases.Ex. The arrangements should also negotiate resistance to perceived 'American dominance', erode price differentials between Europe and the US, and permit each country to support its own online services.Ex. Nevertheless, this situation does not appropriately demonstrate what is normally conceived to be the realm of indexing systems.Ex. Businesses are using all of the new communicating technological developments to increase their command over the information they need.Ex. The library has proven to be an imperfect panacea, and the librarian has suffered a definite loss of mastery.Ex. The CRONOS data bank includes a FISH domain, with data on catches and fleet statistics, and the COMEXT data bank covers the external trade statistics of fisheries.Ex. He cautions, however, that this approach can also mean domination of one person by another.Ex. The author reviews the sources of information relating to the emigration of Indians to the various British dominions, colonies and other countries for the period 1830-1950.Ex. It is therefore often hard to escape the grip of the official phraseology for fear that, in doing so, the meaning of the material will be altered or lost.Ex. New technologies are leading to a gradual recognition of the importance of information and of its pervasiveness throughout society and the economy.Ex. The article is entitled 'The classification of literature in the Dewey Decimal Classification: the primacy of language and the taint of colonialism' = El artículo se titula "La clasificación de la literatura en la Clasificación Decimal de Dewey: la primacía del lenguaje y el daño del colonialismo".Ex. This article discusses the role of the librarian, who may view on-line as either status-enhancing or their own preserve.Ex. The British in Malaya used education as a divisive factor to prolong their rule, while the Americans in the Philippines adopted a 'Philippines for the Filipinos' policy = Los británicos en Malaya usaron la educación como un factor divisorio para prolongar su dominio, mientras los americanos en las Filipinas adoptaron una política de "Las Filipinas para los filipinos".Ex. During this period Africa was influenced by external forces as the Islamic states of the north extended their sway south.----* afianzar el dominio sobre = tighten + Posesivo + grip on.* análisis de dominios del conocimiento = domain analysis.* base de datos de dominio público = public domain database.* de dominio público = publicly owned [publicly-owned].* dominio completo = stranglehold.* dominio de las personas con más edad = senior power.* dominio del conocimiento = knowledge domain.* dominio de una lengua extranjera = language proficiency.* dominio perfecto = a fine art.* dominio público = public domain.* dominio total = stranglehold.* entrar dentro del dominio de = fall under + the umbrella of.* nivel de dominio medio = working knowledge.* nombre de dominio = domain name.* programa de dominio público = public domain software.* ser de dominio público = be public domain.* ser el dominio de = be the domain of.* * *1)a) ( control) controlb) (de idioma, tema) commandse requiere perfecto dominio del inglés — fluent English o perfect command of English required
c) (ámbito de ciencia, arte) sphere2)a) (Hist, Pol) dominion* * *= area, dominance, realm, command, mastery, domain, domination, dominion, grip, pervasiveness, primacy, preserve, rule, sway.Ex: The area in which standards for bibliographic description have had the most impact is in catalogues and catalogue record data bases.
Ex: The arrangements should also negotiate resistance to perceived 'American dominance', erode price differentials between Europe and the US, and permit each country to support its own online services.Ex: Nevertheless, this situation does not appropriately demonstrate what is normally conceived to be the realm of indexing systems.Ex: Businesses are using all of the new communicating technological developments to increase their command over the information they need.Ex: The library has proven to be an imperfect panacea, and the librarian has suffered a definite loss of mastery.Ex: The CRONOS data bank includes a FISH domain, with data on catches and fleet statistics, and the COMEXT data bank covers the external trade statistics of fisheries.Ex: He cautions, however, that this approach can also mean domination of one person by another.Ex: The author reviews the sources of information relating to the emigration of Indians to the various British dominions, colonies and other countries for the period 1830-1950.Ex: It is therefore often hard to escape the grip of the official phraseology for fear that, in doing so, the meaning of the material will be altered or lost.Ex: New technologies are leading to a gradual recognition of the importance of information and of its pervasiveness throughout society and the economy.Ex: The article is entitled 'The classification of literature in the Dewey Decimal Classification: the primacy of language and the taint of colonialism' = El artículo se titula "La clasificación de la literatura en la Clasificación Decimal de Dewey: la primacía del lenguaje y el daño del colonialismo".Ex: This article discusses the role of the librarian, who may view on-line as either status-enhancing or their own preserve.Ex: The British in Malaya used education as a divisive factor to prolong their rule, while the Americans in the Philippines adopted a 'Philippines for the Filipinos' policy = Los británicos en Malaya usaron la educación como un factor divisorio para prolongar su dominio, mientras los americanos en las Filipinas adoptaron una política de "Las Filipinas para los filipinos".Ex: During this period Africa was influenced by external forces as the Islamic states of the north extended their sway south.* afianzar el dominio sobre = tighten + Posesivo + grip on.* análisis de dominios del conocimiento = domain analysis.* base de datos de dominio público = public domain database.* de dominio público = publicly owned [publicly-owned].* dominio completo = stranglehold.* dominio de las personas con más edad = senior power.* dominio del conocimiento = knowledge domain.* dominio de una lengua extranjera = language proficiency.* dominio perfecto = a fine art.* dominio público = public domain.* dominio total = stranglehold.* entrar dentro del dominio de = fall under + the umbrella of.* nivel de dominio medio = working knowledge.* nombre de dominio = domain name.* programa de dominio público = public domain software.* ser de dominio público = be public domain.* ser el dominio de = be the domain of.* * *A1 (control) controlbajo el dominio árabe under Arab control o ruleen ningún momento perdió el dominio de sí mismo at no time did he lose his self-controlen pleno dominio de sus facultades in full command of her facultiespara ampliar su dominio to extend their control o dominanceel dominio de su país sobre los mares their country's naval supremacy2 (de un idioma, un tema) commandsu dominio de estas técnicas her command o mastery of these techniquesse requiere perfecto dominio del inglés fluent English o perfect command of English requiredel escritor tiene un gran dominio del lenguaje the author has an excellent command of the languageser del dominio público to be public knowledge3(ámbito, campo): el dominio de las letras the field o sphere of lettersentra en el dominio de la fantasía it moves into the realms of fantasyBC ( Inf) domainnombre de dominio domain name* * *
dominio sustantivo masculino
1
2a) (Hist, Pol) dominionb)
3 (Inf) domain
dominio sustantivo masculino
1 (poder) control: tiene mucho dominio de sí mismo, he's very self-controlled
2 (conocimiento profundo) command, grasp
3 (ámbito, campo) scope, sphere
4 (territorio) lands
(colonias) colonies
♦ Locuciones: ser de dominio público, to be public knowledge
' dominio' also found in these entries:
Spanish:
absoluta
- absoluto
- contención
- control
- lastre
- pública
- público
- señorío
- garra
English:
astonishing
- command
- domain
- dominion
- excellent
- mastery
- out
- preserve
- realm
- rule
- self-command
- self-composure
- self-control
- self-restraint
- stranglehold
- sway
- control
- dominance
- hold
- public
- self
- strangle
* * *dominio nm1. [dominación] control ( sobre over);la guerrilla tiene el dominio sobre esta zona this area is under guerrilla control;territorios bajo dominio romano territory under Roman rule;tenía al partido bajo su absoluto dominio he had the party under his absolute control;el dominio del partido correspondió al equipo visitante the visiting team had the best of the match;en ningún momento perdió el dominio de la situación at no time did he lose control of the situation;trata de mantener el dominio de ti mismo try to keep control of yourself2. [territorio] domain;un antiguo dominio portugués a former Portuguese territory o colony;la caza estaba prohibida en sus dominios hunting was forbidden on his land o domain3. [ámbito] realm, field;temas que pertenecen al dominio de la cibernética topics relating to the field of cybernetics;entramos en los dominios de la ciencia ficción we are entering the realms of science fiction4. [conocimiento] [de arte, técnica] mastery;[de idiomas] command;su dominio del tema his mastery of the subject;tiene un buen dominio del pincel she has a good command of the brush;para el puesto requerimos dominio de al menos dos lenguas the post requires mastery of at least two languages;tiene un gran dominio del balón he has great ball control;ser de dominio público to be public knowledge;era de dominio público que vivían separados it was common o public knowledge that they were living apart5. Informát domaindominio público public domain* * *m1 control;dominio de sí mismo self-control2 fig: de idioma command3 INFOR domain4:ser del dominio público be in the public domain* * *dominio nm1) : dominion, power2) : mastery3) : domain, field* * *dominio n1. (control, poder) control / rule2. (conocimiento) command -
3 запас прочности
1) General subject: a margin of safety, margin of safety, factor of safety2) Aviation: margin, proof strength, reserve factor, safe load factor3) Naval: margin of strength4) Engineering: safety, safety margin, strength margin, ultimate factor of safety, assurance coefficient, assurance factor5) Construction: strength reserve6) Mathematics: safety factor7) Railway term: assume factor8) Oil: DS (degree of safety), FOS (factor of safety), FS (factor of safety), MS (margin of safety), degree of safety, degree of security, factor of ignorance, margin-of-safety figure, reserve power, safe-load factor, safety index9) Astronautics: material factor, structural margin10) Drilling: coefficient of safety, factor of assurance, safety coefficient11) Quality control: coefficient of resistance, degree of safety( of security)12) oil&gas: strength redundancy -
4 коэффициент безопасности
1) General subject: factor of safety, margin of safety2) Aviation: reserve factor3) Engineering: design factor, safety, safety degree, safety factor4) Oil: SF (safety factor), assurance coefficient, coefficient of safety, degree of safety, degree of security, margin-of-safety figure, safe-load factor, safety coefficient, safety index, safety margin5) Astronautics: material factor, static factor6) Drilling: assurance factor, factor of assurance, factor of ignorance7) Quality control: coefficient of resistance, degree of safety( of security)8) Electrochemistry: factor for safetyУниверсальный русско-английский словарь > коэффициент безопасности
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5 длительный допустимый ток
(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
Русско-английский словарь нормативно-технической терминологии > длительный допустимый ток
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ГОСТ Р 54382-2011: Нефтяная и газовая промышленность. Подводные трубопроводные системы. Общие технические требования — Терминология ГОСТ Р 54382 2011: Нефтяная и газовая промышленность. Подводные трубопроводные системы. Общие технические требования оригинал документа: 3.39 J труба (J tube): Установленная на платформе J образная труба, которая образует райзер… … Словарь-справочник терминов нормативно-технической документации
Коэффициент надежности — 1.8 Коэффициент, учитывающий возможное отклонение нагрузок и характеристик материалов в неблагоприятную сторону от нормативных значений Источник: СТН ЦЭ 141 99: Нормы проектирования контактной сети Смотри также родственные термины: 3.51… … Словарь-справочник терминов нормативно-технической документации
