- depth of formation
- воен. глубина эшелонирования
Большой англо-русский и русско-английский словарь. 2001.
depth of formation
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Depth hoar — Depth hoares are large crystals occurring at the base of a snowpack that form from when uprising water vapor freezes onto existing snow crystal. Depth hoares are sparkly large grains with facets that can be cup shaped and that are up to 10 mm in… … Wikipedia
depth — late 14c., apparently formed in M.E. on model of length, breadth; from O.E. deop deep (see DEEP (Cf. deep)) + TH (Cf. th). Replaced older deopnes deepness. Though the English word is relatively recent, the formation is in P.Gmc., *deupitho , and… … Etymology dictionary
Formation evaluation — In petroleum exploration and development, formation evaluation is used to determine the ability of a borehole to produce petroleum. Essentially, it is the process of recognizing a commercial well when you drill one .Modern rotary drilling usually … Wikipedia
Formation (American football) — A formation in American football refers to the position players line up in before the start of a down. There are both offensive and defensive formations and there are many formations in both categories. Contents 1 Offense 1.1 Offensive positions… … Wikipedia
Formation evaluation gamma ray — In the field of formation evaluation, gamma ray log records natural radioactivity emission of formation. Measurement of natural emission of gamma rays in oil and gas wells are particularly helpful because shales and sandstones typically have… … Wikipedia
Depth of field — The area within the depth of field appears sharp, while the areas in front of and beyond the depth of field appear blurry … Wikipedia
Depth of focus — For the seismology term, see Depth of focus (tectonics). Depth of focus is a lens optics concept that measures the tolerance of placement of the image plane (the film plane in a camera) in relation to the lens. In a camera, depth of focus… … Wikipedia
Formation (association football) — For a description of typical positions, see Association football positions. In association football, the formation describes how the players in a team are positioned on the pitch. Different formations can be used depending on whether a team… … Wikipedia
Formation (stratigraphy) — A formation or geological formation is the fundamental unit of lithostratigraphy. A formation consists of a certain number of rock strata that have a comparable lithology, facies or other similar properties. Formations are not defined on the… … Wikipedia
Chip formation — The basic chip formation process. Chip formation is part of the process of cutting materials by mechanical means, using tools such as saws, lathes and milling cutters. An understanding of the theory and engineering of this formation is an… … Wikipedia
Phalanx formation — Phalanx redirects here. For other uses, see Phalanx (disambiguation). The phalanx (Ancient Greek: φάλαγξ, Modern Greek: φάλαγγα, phālanga; plural phalanxes or phalanges; Ancient and Modern Greek: φάλαγγες, phālanges) is a rectangular mass… … Wikipedia
