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1 filtre inversé
фильтр медленный
Фильтр с мелкозернистой загрузкой, работающий без коагулирования воды, для осветления воды со скоростью фильтрования 0,1 - 0,3 м3/час через фильтрующий слой песка, уложенного на поддерживающем слое из гравия, гальки или щебня
[Терминологический словарь по строительству на 12 языках (ВНИИИС Госстроя СССР)]Тематики
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Франко-русский словарь нормативно-технической терминологии > filtre inversé
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2 circulation maritime
циркуляция морской воды
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
sea circulation
Large-scale horizontal water motion within an ocean. The way energy from the sun, stored in the sea, is transported around the world. The currents explain, for example, why the UK has ice-free ports in winter, while St. Petersburg, at the same latitude as the Shetland Islands, needs ice breakers. Evidence is growing that the world's ocean circulation was very different during the last ice age and has changed several times in the distant past, with dramatic effects on climate. The oceans are vital as storehouses, as they absorb more than half the sun's heat reaching the earth. This heat, which is primarily absorbed near the equator is carried around the world and released elsewhere, creating currents which last up to 1.000 years. As the Earth rotates and the wind acts upon the surface, currents carry warm tropical water to the cooler parts of the world. The strength and direction of the currents are affected by landmasses, bottlenecks through narrow straits, and even the shape of the sea-bed. When the warm water reaches polar regions its heat evaporates into the atmosphere, reducing its temperature and increasing its density. When sea-water freezes it leaves salt behind in the unfrozen water and this cold water sinks into the ocean and begins to flow back to the tropics. Eventually it is heated and begins the cycle all over again. (Source: MGH / WRIGHT)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Франко-русский словарь нормативно-технической терминологии > circulation maritime
См. также в других словарях:
back|flow — «BAK FLOH», noun. a moving back or returning to the source … Useful english dictionary
back-flow valve — atbulinis vožtuvas statusas T sritis Energetika apibrėžtis Vamzdyno vožtuvas, praleidžiantis skysčio ar dujų srautą vamzdynu ar kanalu tik viena kryptimi. atitikmenys: angl. back pressure valve; back flow valve vok. Rückschlagventil, n rus.… … Aiškinamasis šiluminės ir branduolinės technikos terminų žodynas
flow — Synonyms and related words: Atticism, Brownian movement, abound, abundance, accrue from, advance, affluence, afflux, affluxion, air flow, ample sufficiency, ampleness, amplitude, angular motion, appropriateness, arise, arise from, ascend,… … Moby Thesaurus
back — n., adv., v., & adj. n. 1 a the rear surface of the human body from the shoulders to the hips. b the corresponding upper surface of an animal s body. c the spine (fell and broke his back). d the keel of a ship. 2 a any surface regarded as… … Useful english dictionary
back pressure valve — atbulinis vožtuvas statusas T sritis Energetika apibrėžtis Vamzdyno vožtuvas, praleidžiantis skysčio ar dujų srautą vamzdynu ar kanalu tik viena kryptimi. atitikmenys: angl. back pressure valve; back flow valve vok. Rückschlagventil, n rus.… … Aiškinamasis šiluminės ir branduolinės technikos terminų žodynas
flow — [fləʊ ǁ floʊ] verb [intransitive] 1. if money flows somewhere, such as into a bank account or into a particular country, it is moved there: flow from/into/between etc • A record $10 billion in foreign capital flowed into Mexican stocks last… … Financial and business terms
Flow — Saltar a navegación, búsqueda Flow Información personal Origen Córdoba, España Información artística Género(s) … Wikipedia Español
Back Creek (Potomac River) — Back Creek is a tributary of the Potomac River that flows north from Frederick County, Virginia to Berkeley County in West Virginia s Eastern Panhandle. Back Creek s source lies along Frederick County s border with Hampshire County, West Virginia … Wikipedia
Back-arc basin — Back arc basins (or retro arc basins) are geologic features, submarine basins associated with island arcs and subduction zones.They are found at some convergent plate boundaries, presently concentrated in the Western Pacific ocean. Most of them… … Wikipedia
flow — [flō] vi. [ME flouen < OE flowan, akin to ON floa, to flood, OHG flouwen, to wash < IE base * pleu , to run, flow, fly > FLOOD, FLY1, FLEE, FLEET2, FLOAT, L pluere, to rain] 1. to … English World dictionary
flow|back — «FLOH BAK», noun. backflow; return … Useful english dictionary
