horizontal well

См. также в других словарях:

• Horizontal gene transfer — (HGT), also Lateral gene transfer (LGT), is any process in which an organism incorporates genetic material from another organism without being the offspring of that organism. By contrast, vertical transfer occurs when an organism receives genetic …   Wikipedia

• Well drainage — means drainage of agricultural lands by wells. Agricultural land is drained by pumped wells (vertical drainage) to improve the soils by controlling water table levels and soil salinity. Contents 1 Introduction 2 Design 3 Flow to wells 4 …   Wikipedia

• Horizontal cell — Horizontal cells are the laterally interconnecting neurons in the outer plexiform layer of the retina of mammalian eyes. They help integrate and regulate the input from multiple photoreceptor cells. Among their functions, horizontal cells are… …   Wikipedia

• Horizontal convective rolls — producing cloud streets (lower left portion of the image) over the Bering Sea …   Wikipedia

• Horizontal and vertical writing in East Asian scripts — Many East Asian scripts can be written horizontally or vertically. The Chinese, Japanese and Korean scripts can be oriented in either direction, while the traditional Mongolian script and its offshoots (like Manchu) are written vertically.In… …   Wikipedia

• Horizontal coordinate system — The horizontal coordinate system is a celestial coordinate system that uses the observer s local horizon as the fundamental plane. This conveniently divides the sky into the upper hemisphere that you can see, and the lower hemisphere that you… …   Wikipedia

• Horizontal integration — In microeconomics and strategic management, the term horizontal integration describes a type of ownership and control. It is a strategy used by a business or corporation that seeks to sell a type of product in numerous markets. Horizontal… …   Wikipedia

• horizontal —    pertaining to copulation    From the normal posture of the parties. In many phrases such as horizontal aerobics, in which both participants take exercise; horizontal collaboration, or how some Frenchwomen greeted the German invader, earning… …   How not to say what you mean: A dictionary of euphemisms

• Horizontal (album) — Infobox Album | Name = Horizontal Type = studio Artist = The Bee Gees Caption = British LP issue and 2006 Reissue in CD Released = January 1968 Recorded = 1967, IBC Studios Genre = Rock, Pop Length = 36:40 Label = Polydor Records, ATCO… …   Wikipedia

• Horizontal line test — In mathematics, the horizontal line test is a test used to determine if a function is injective, surjective or bijective.Suppose there is a function f : X → Y with a graph., and you have a horizontal line of X x Y :y 0 in Y, {(x,y 0): x in X} =… …   Wikipedia

• Well — is a mining tunnel of a round hole in diameter many times less than its length, which is formed in a rock mass by means of drilling and casing without people access with a pre designated 3D position. The upper part of a well is called a wellhead …   Glossary of Oil and Gas