defining power

defining power
the ability of a lens to make an object clearly visible.

Medical dictionary. 2011.

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  • Defining power of lens — Разрешающая сила объектива …   Краткий толковый словарь по полиграфии

  • Power metal — This article is about the sub genre of heavy metal music. For the Pantera album, see Power Metal (album). For the Metallica demo, see List of Metallica demos#Power Metal demo. Power metal Stylistic origins NWOBHM, speed metal, thrash metal… …   Wikipedia

  • Defining — Define De*fine , v. t. [imp. & p. p. {Defined}; p. pr. & vb. n. {Defining}.] [OE. definer, usually, to end, to finish, F. d[ e]finir to define, L. definire to limit, define; de + finire to limit, end, finis boundary, limit, end. See {Final},… …   The Collaborative International Dictionary of English

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  • Power (communication) — Power is the ability to influence the attainment of goals of an individual or a group. Power is not a characteristic of any one individual, rather, it is defined in terms of relationships and transactions between people. Power is crucial to the… …   Wikipedia

  • Defining equation (physics) — For common nomenclature of base quantities used in this article, see Physical quantity. For 4 vector modifications used in relativity, see Four vector. Very often defining equations are in the form of a constitutive equation, since parameters of… …   Wikipedia

  • Power factor — For other uses, see Power factor (pistol). The power factor of an AC electric power system is defined as the ratio of the real power flowing to the load over the apparent power in the circuit,[1][2] and is a dimensionless number between 0 and 1… …   Wikipedia

  • Power Purchase Agreement — A Power Purchase Agreement (PPA) is a legal contract between an electricity generator and a purchaser of energy or capacity (power or ancillary services). Such agreements play a key role in the financing of electricity generating assets. Under… …   Wikipedia

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  • Formal power series — In mathematics, formal power series are devices that make it possible to employ much of the analytical machinery of power series in settings that do not have natural notions of convergence. They are also useful, especially in combinatorics, for… …   Wikipedia

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