water vent

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• Water heating — is a thermodynamic process using an energy source to heat water above its initial temperature. Typical domestic uses of hot water are for cooking, cleaning, bathing, and space heating. In industry, both hot water and water heated to steam have… …   Wikipedia

• Vent — Pour les articles homonymes, voir Vent (homonymie). Le vent est le mouvement d’une atmosphère, masse de gaz située à la surface d une planète. Les vents les plus violents connus ont lieu sur Neptune et sur Saturne. Il est essentiel à tous les… …   Wikipédia en Français

• Vent (submarine) — A vent is a valve fitted to the top of a submarine s ballast tanks for the purposes of allowing the escape of air.The vent allows air contained in the tank to escape from the top of the ballast tank and be replaced by water entering through the… …   Wikipedia

• Vent antitriptique — Le vent antitriptique est un cas spécial d un vent qui souffle sur des espaces restreints où la force de Coriolis et centripète sont négligeables. Le calcul du vent se réduit alors à une balance entre la friction et le gradient de pression. Ce… …   Wikipédia en Français

• vent — vent1 ventless, adj. /vent/, n. 1. an opening, as in a wall, serving as an outlet for air, smoke, fumes, or the like. 2. an opening at the earth s surface from which volcanic material, as lava, steam, or gas, is emitted. 3. Zool. the anal or… …   Universalium

• vent — I [[t]vɛnt[/t]] n. 1) bui an opening, as in a wall, serving as an outlet for air, fumes, or the like 2) gel an opening at the earth s surface from which volcanic material, as lava or gas, is emitted 3) a means of exit or escape; an outlet, as… …   From formal English to slang

• vent — 1) the posterior opening of the intestine, gonads and kidney ducts in front of the anal fin 2) geothermal vent (a vent of hot, mineral rich water on the ocean floor, usually near spreading oceanic ridges or subduction zones, with an associated… …   Dictionary of ichthyology

• Water start — Le waterstart (de l anglais « Départ de l eau ») est une manœuvre de planche à voile consistant à se remettre en position de navigation après une chute en utilisant presque exclusivement la force du vent. Maîtriser cette technique… …   Wikipédia en Français

• Vent, Îles du — ▪ islands, French Polynesia English  Windward Islands   eastern group of islands within the Society Islands, French Polynesia, in the central South Pacific Ocean. The group is composed of volcanic islands surrounded by coral reefs. The large… …   Universalium

• vent stack — noun : a pipe placed vertically or nearly so and connected to the traps of plumbing fixtures in such a manner as to ventilate them and prevent the water seal from being siphoned out of them …   Useful english dictionary

• deep-sea vent — Hydrothermal (hot water) vent formed on the ocean floor when seawater circulates through hot volcanic rocks, often located where new oceanic crust is being formed. Vents also occur on submarine volcanoes. In either case, the hot solution emerging …   Universalium