-
21 globale Konvention
глобальная конвенция
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
global convention
A worldwide assembly of national, political party or organizational delegates, or the pact or the agreement that arises from such an assembly that forms, often, the preliminary to an international treaty. (Source: BLD)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Немецко-русский словарь нормативно-технической терминологии > globale Konvention
-
22 Nacktsamer
голосеменные
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
gymnosperm
Any seed-bearing plant of the division Gymnospermae, in which the ovules are borne naked on the surface of the mega sporophylls, which are often arranged in cones. (Source: CED)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Немецко-русский словарь нормативно-технической терминологии > Nacktsamer
-
23 Stadtentwicklung
городское развитие
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
urban development
Any physical extension of, or changes to, the uses of land in metropolitan areas, often involving subdivision into zones; construction or modification of buildings, roads, utilities and other facilities; removal of trees and other obstructions; and population growth and related economic, social and political changes. (Source: CGP / AAG)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Немецко-русский словарь нормативно-технической терминологии > Stadtentwicklung
-
24 öffentliche Beschaffung
государственные закупки
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]
государственные закупки
Закупки товаров и услуг, производимые государственными организациями за счет средств государственного бюджета, в целях выполнения задач, поставленных государством перед этими организациями. Как правило, осуществляются на основе и в соответствии с государственным заказом для нужд собственно государственного потребления (закупки оборудования, вооружений) и для обеспечения потребностей населения, например, создания и поддержания государственных резервов на случай чрезвычайных обстоятельств и вмешательства, при необходимости, в рыночные процессы (например, государственные закупки зерна и иного продовольствия). Вся деятельность в этой области регулируется Федеральным законом от 21 июля 2005 г. № 94-ФЗ «О размещении заказов на поставки товаров, выполнение работ, оказание услуг для государственных и муниципальных нужд» в последней редакции. См. также: Закрытые процедуры в закупочной деятельности, Закупка, Закупка у единственного источника, Закупочная документация, Закупочная комиссия, Конкурс, Запрос цен, Конкурсный лист, Тендер.
[ http://slovar-lopatnikov.ru/]EN
public procurement
The governmental process of purchasing supplies, equipment and services, or purchasing contracts to secure the provision of supplies, equipment and services, which are often sold by the private sector. (Source: OED / RHW)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Немецко-русский словарь нормативно-технической терминологии > öffentliche Beschaffung
-
25 Versicherungsschutz
действие страховки
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
insurance coverage
The protection provided against risks or a risk, often as specified by the type of protection or the item being protected. (Source: RHW)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Немецко-русский словарь нормативно-технической терминологии > Versicherungsschutz
-
26 Delta
дельта реки
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
delta
A delta is a vast, fan-shaped creation of land, or low-lying plain, formed from successive layers of sediment washed from uplands to the mouth of some rivers, such as the Nile, the Mississippi and the Ganges. The nutrient-rich sediment is deposited by rivers at the point where, or before which, the river flows into the sea. Deltas are formed when rivers supply and deposit sediments more quickly that they can be removed by waves of ocean currents. The importance of deltas was first discovered by prehistoric man, who was attracted to them because of their abundant animal and plant life. Connecting waterways through the deltas later provided natural routes for navigation and trade, and opened up access to the interior. Deltas are highly fertile and often highly populated areas. They would be under serious threat of flooding from any sea-level rise. (Source: WRIGHT)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Немецко-русский словарь нормативно-технической терминологии > Delta
-
27 Dauerstrombelastbarkeit, f
(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
Немецко-русский словарь нормативно-технической терминологии > Dauerstrombelastbarkeit, f
-
28 Strombelastbarkeit, f
(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
Немецко-русский словарь нормативно-технической терминологии > Strombelastbarkeit, f
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29 Erdgasförderung
добыча природного газа
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
natural gas extraction
The tapping of natural gas from wells located under the sea and in general from underground sources often in association with petroleum deposits; it is used as a fuel, having largely replaced coal-gas for this purpose, and as a source of intermediates for organic synthesis. (Source: GRAHAWa / UVAROVa / GILP96a)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Немецко-русский словарь нормативно-технической терминологии > Erdgasförderung
-
30 Langzeittrend
долгосрочная тенденция
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
long-term trend
The prevailing tendency or general direction expected for some observed value over a lengthy and extended period of time, often determined by studying and analyzing statistical data. (Source: RHW / APD)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Немецко-русский словарь нормативно-технической терминологии > Langzeittrend
-
31 Langzeitvorhersage
долгосрочное прогнозирование
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]
долгосрочное прогнозирование
Оценка будущего развития экономики, научно-технического прогресса, социальных изменений в обществе в долгосрочном периоде. В экономико-математических прогнозах эти стороны развития рассматриваются в единстве. Д.п. обычно относится к периоду в 10 - 15 лет, однако есть и так называемые сверхдолгосрочные прогнозы, или, правильнее, дальнесрочные, охватывающие существенно большие промежутки времени. Они, например, относятся к энергетике, градостроительству, лесному хозяйству, к состоянию природной среды. Как правило, подобные прогнозы существенно менее детализированы, чем кратко- и среднесрочные, в них шире применяются вероятностные оценки (см. Вероятность), а часто — и качественные суждения. Строятся научно-технические, социально-экономические и демографические прогнозы, каждый из которых объединяет и взаимоувязывает результаты многих частных прогнозов: развития тех или иных отраслей техники, производства товаров народного потребления, совершенствования экономического механизма и др. Основные методы прогнозирования в экономике, включая долгосрочное, приводятся в статье Прогнозирование.
[ http://slovar-lopatnikov.ru/]EN
long-term forecasting
The act or process of predicting and calculating the likely conditions or occurrences for an extended and future point in time, often involving the study and analysis of pertinent data. (Source: RHW / MHE)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Немецко-русский словарь нормативно-технической терминологии > Langzeitvorhersage
-
32 Tal
долина
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
valley
Any low-lying land bordered by higher ground; especially an elongate, relatively large, gently sloping depression of the Earth's surface, commonly situated between two mountains or between ranges of hills or mountains, and often containing a stream with an outlet. It is usually developed by stream erosion, but may be formed by faulting. (Source: BJGEO)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Немецко-русский словарь нормативно-технической терминологии > Tal
-
33 Überquerung
дорожный переход
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
crossing place
A place, often shown by markings, lights, or poles, where a street, railway, etc. may be crossed. (Source: CED)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Немецко-русский словарь нормативно-технической терминологии > Überquerung
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34 Rauchgas
дымовой газ
Газ, выделяемый источником загрязнения атмосферы при сгорании топлива
[ ГОСТ 17.2.1.04-77]Тематики
EN
DE
FR
отходящий газ
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
flue gas
The gaseous combustion product generated by a furnace and often exhausted through a chimney (flue). (Source: APD / Landy)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
33. Дымовой газ
D. Rauchgas
Е. Fume
F. Fumee
Газ, выделяемый источником загрязнения атмосферы при сгорании топлива
Источник: ГОСТ 17.2.1.04-77: Охрана природы. Атмосфера. Источники и метеорологические факторы загрязнения, промышленные выбросы. Термины и определения оригинал документа
Немецко-русский словарь нормативно-технической терминологии > Rauchgas
-
35 Reinigung durch den Boden
естественная очистка почвы
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
purification through the soil
The act or process in which a section of the ground is freed from pollution or any type of contamination, often through natural processes. (Source: RHW)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Немецко-русский словарь нормативно-технической терминологии > Reinigung durch den Boden
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36 Abwasserlast
загрязнение сточными водами
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
waste water load
The amount of spent or used water, often containing dissolved and suspended matter, that is found in a stream or some other body of water. (Source: WWC)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Немецко-русский словарь нормативно-технической терминологии > Abwasserlast
-
37 geerdeter Eingang
заземленная входная цепь
заземленный вход
-
[IEV number 312-06-13]EN
earthed input circuit
grounded input (US)
single-ended input
input circuit in which one input terminal is directly earthed; this terminal is often the common point
[IEV number 312-06-13]FR
circuit d'entrée relié à la terre
circuit d'entrée dont une des bornes d'entrée est directement mise à la terre; souvent, cette borne est le point commun
[IEV number 312-06-13]Тематики
- измерение электр. величин в целом
Синонимы
EN
DE
FR
Немецко-русский словарь нормативно-технической терминологии > geerdeter Eingang
-
38 geerdeter Ausgang
заземленная выходная цепь
заземленный выход
-
[IEV number 312-06-14]EN
earthed output circuit
grounded output (US)
single-ended output
output circuit in which one output terminal is directly earthed; this terminal is often the common point
[IEV number 312-06-14]FR
circuit de sortie relié à la terre
circuit de sortie dont une des bornes de sortie est directement mise à la terre ; souvent, cette borne est le point commun
[IEV number 312-06-14]Тематики
- измерение электр. величин в целом
EN
DE
FR
Немецко-русский словарь нормативно-технической терминологии > geerdeter Ausgang
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39 Forstrecht
законодательство в области лесного хозяйства
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
forestry legislation
A binding rule or body of rules prescribed by a government to regulate the use and conservation of wooded areas, most often those owned by the government itself. (Source: BLD)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Немецко-русский словарь нормативно-технической терминологии > Forstrecht
-
40 Energiespeicherung
запасы энергии
—
[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
energy storage
Amount of energy reserves; often refers to the stocks of non-renewable fuel, such as oil, which a nation, for example, possesses. (Source: PHC)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
EN
DE
FR
Немецко-русский словарь нормативно-технической терминологии > Energiespeicherung
См. также в других словарях:
often — often, frequently, oft, oftentimes may be used with little or no distinction to mean again and again in more or less close succession. But often stresses the number of times a thing occurs, without regard to the interval of recurrence; frequently … New Dictionary of Synonyms
Often — Of ten, a. Frequent; common; repeated. [R.] Thine often infirmities. 1 Tim. v. 23. [1913 Webster] And weary thee with often welcomes. Beau. & Fl. [1913 Webster] … The Collaborative International Dictionary of English
often — In current English this is more usually pronounced with the t silent. The comparative forms oftener and oftenest are permissible, although more often and most often are more commonly used … Modern English usage
often — (also archaic or N. Amer. oftentimes) ► ADVERB (oftener, oftenest) 1) frequently. 2) in many instances. USAGE The comparative and superlative forms oftener and oftenest are not incorrect, but are rarely used now in British English, the more usual … English terms dictionary
Often — Of ten ([o^]f n; 115), adv. [Compar. {Oftener} ([o^]f n*[ e]r); superl. {Oftenest}.] [Formerly also ofte, fr. oft. See {Oft}., adv.] Frequently; many times; not seldom. [1913 Webster] … The Collaborative International Dictionary of English
often — index chronic Burton s Legal Thesaurus. William C. Burton. 2006 … Law dictionary
often — (adv.) c.1300, extended form of OFT (Cf. oft), originally before vowels and h , probably by influence of M.E. selden seldom. In common use from 16c., replacing oft … Etymology dictionary
often — [adv] frequently again and again, a number of times, generally, many a time, much, oftentimes, ofttimes, over and over, recurrently, regularly, repeatedly, time after time, time and again, usually; concept 541 Ant. infrequently, rarely, seldom … New thesaurus
often — [ôf′ən, äf′ən; ôf′tən, äf′tən] adv. [ME var. of OFT] many times; repeatedly; frequently adj. Archaic frequent … English World dictionary
often — of|ten W1S1 [ˈɔfən, ˈɔftən US ˈo:f ] adv [Date: 1200 1300; Origin: oft] 1.) if something happens often, it happens regularly or many times = ↑frequently ▪ She often works at the weekend. ▪ If you wash your hair too often, it can get too dry. ▪… … Dictionary of contemporary English
often — of|ten [ ɔfn ] adverb *** 1. ) on many occasions or in many situations: Often, students with family problems have difficulties at school. Boredom often leads to bad behavior. The home is often the most likely place in which someone is injured.… … Usage of the words and phrases in modern English