- penetration number
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число пенетрации
Англо-русский словарь технических терминов. 2005.
penetration number
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Penetration depth — is a measure of how deep light or any electromagnetic radiation can penetrate into a material. It is defined as the depth at which the intensity of the radiation inside the material falls to 1/e (about 37%) of its original value at (or more… … Wikipedia
Penetration (band) — Infobox Musical artist Name = Penetration Img capt = Img size = Landscape = Background = group or band Alias = Origin = Ferryhill, County Durham, England Genre = Punk rock Years active = 1976–1980, 2001– Label = Virgin Associated acts = The… … Wikipedia
penetration pricing — /pɛnətreɪʃən ˈpraɪsɪŋ/ (say penuhtrayshuhn pruysing) noun a pricing policy for a product which aims at ensuring the maximum number of sales by pricing it below the competition, especially as a means of establishing a new product in a market …
market penetration — penetration 1) The process of entering a market to establish a new brand or product. Market penetration may be achieved by offering the brand or product at a low initial price to familiarize the public with its name. This is known as market… … Big dictionary of business and management
Standard penetration test — The standard penetration test (SPT) is an in situ dynamic penetration test designed to provide information on the geotechnical engineering properties of soil. The test procedure is described in the British Standard BS 1377 9:1990 and ASTM D1586.… … Wikipedia
List of countries by number of broadband Internet users — This is a list of countries by number of broadband Internet users.This is a list by total number of subscribers. A single subscription may serve more than a single user. Abbreviations:* p.p. population penetration * Total p.p. Total population… … Wikipedia
Double penetration dildo — An 18 inch latex double dildo … Wikipedia
Mobile phone penetration rate — is a term generally used to describe the number of active mobile phone numbers (usually as a percentage) within a specific population. Penetration rates by region List of mobile network operators of the Americas List of mobile network operators… … Wikipedia
Atwood number — The Atwood number is a dimensionless number in fluid dynamics used in the study of hydrodynamic instabilities in density stratified flows. It is a dimensionless density ratio defined as: A = frac{ ho 1 ho 2} { ho 1 + ho 2} where: ho 1 = density… … Wikipedia
lubrication — See lubricate. * * * Introduction of any of various substances between sliding surfaces to reduce wear and friction. Lubricants may secondarily control corrosion, regulate temperature, electrically insulate, remove contaminants, or damp shock.… … Universalium
Intermittent power source — [ Erie Shores Wind Farm monthly output over a two year period] An intermittent power source is a source of electric power generation that may be uncontrollably variable or more intermittent than conventional power sources, and therefore non… … Wikipedia
