pressure quantity

pressure quantity
величина давления

English-Russian dictionary of telecommunications. 2015.

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  • Quantity — is a kind of property which exists as magnitude or multitude. It is among the basic classes of things along with quality, substance, change, and relation. Quantity was first introduced as quantum, an entity having quantity. Being a fundamental… …   Wikipedia

  • Pressure — This article is about pressure in the physical sciences. For other uses, see Pressure (disambiguation). Pressure as exerted by particle collisions inside a closed container …   Wikipedia

  • Pressure gradient — In atmospheric sciences (meteorology, climatology and related fields), the pressure gradient (typically of air, more generally of any fluid) is a physical quantity that describes in which direction and at what rate the pressure changes the most… …   Wikipedia

  • pressure — pres|sure1 W1S1 [ˈpreʃə US ər] n ▬▬▬▬▬▬▬ 1¦(persuade)¦ 2¦(anxiety/overwork)¦ 3¦(causing change)¦ 4¦(weight)¦ 5¦(gas/liquid)¦ 6¦(weather)¦ ▬▬▬▬▬▬▬ [Date: 1300 1400; : Latin; Origin: pressura, from premere; PRESS2] …   Dictionary of contemporary English

  • pressure — pres|sure1 [ preʃər ] noun *** 1. ) count or uncount attempts to persuade, threaten, or force someone to do something: pressure for: Pressure for political change increased in the 1990s. pressure on someone (to do something): There is now greater …   Usage of the words and phrases in modern English

  • pressure — [[t]pre̱ʃə(r)[/t]] ♦ pressures, pressuring, pressured 1) N UNCOUNT Pressure is force that you produce when you press hard on something. She kicked at the door with her foot, and the pressure was enough to open it... The pressure of his fingers… …   English dictionary

  • Pressure sensitive tape — [ thumb|Duct tape is a PSA tape which is hand tearable yet strong enough for many common uses.] Pressure sensitive tape, PSA tape, Adhesive tape, Self stick tape, Sticky tape consists of a pressure sensitive adhesive coated onto a backing… …   Wikipedia

  • pressure — 1) quantity of fish caught per hectare (fishing pressure) 2) a measure of resource use by anglers, e.g. number of angler hours, party hours, boat hours, trips on the water. Also called fishing effort …   Dictionary of ichthyology

  • Dimensionless quantity — In dimensional analysis, a dimensionless quantity or quantity of dimension one is a quantity without an associated physical dimension. It is thus a pure number, and as such always has a dimension of 1.[1] Dimensionless quantities are widely used… …   Wikipedia

  • Physical quantity — A physical quantity is a physical property that can be quantified. This means it can be measured and/or calculated and expressed in numbers. The value of a physical quantity Q is expressed as the product of a numerical value { Q } and a physical… …   Wikipedia

  • Impact pressure — is the difference between pitot pressure (also known as stagnation pressure) and static pressure. [ [ pressure DoD and NATO definition of impact pressure] Retrieved on 2008 10 01] [ [http://www.thefreedictionary …   Wikipedia


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