4-vector


4-vector
4-вектор, вектор в (четырёхмерном) пространстве-времени

English-Russian electronics dictionary .

Смотреть что такое "4-vector" в других словарях:

  • Vector Motors Corporation — Rechtsform Privat Gründung 1978[1] …   Deutsch Wikipedia

  • Vector Prime (Transformers) — Vector Prime is a fictional character from the toyline, animated series and comics.Transformers: CybertronTransformers character name = Vector Prime caption = Knight Warrior of Cybertron and Defender of Spacetime affiliation =Autobot subgroup =… …   Wikipedia

  • Vector (física) — Saltar a navegación, búsqueda Para otros usos de este término, véase Vector. Un vector es una magnitud física caracterizable mediante un módulo y una dirección u orientación, la cual puede ser representada en coordenadas polares o mediante la… …   Wikipedia Español

  • Vector — may refer to: In mathematics * Euclidean vector, a geometric entity endowed with both length and direction, an element of a Euclidean vector space * Coordinate vector, in linear algebra, an explicit representation of an element of any abstract… …   Wikipedia

  • Vector Informatik — Vector Gruppe Rechtsform Muttergesellschaft:GmbH Gründung 1. April 1988 Sitz …   Deutsch Wikipedia

  • Vector Prime — es un personaje ficticio de los Transformers: Cybertron toyline, serie de dibujos animados y cómics. En la ficción es un antiguo Autobot, uno de los primero en ser creado, con poderes sobre el tiempo y el espacio, y se convierte en una nave… …   Wikipedia Español

  • Vector space model — (or term vector model ) is an algebraic model for representing text documents (and any objects, in general) as vectors of identifiers, such as, for example, index terms. It is used in information filtering, information retrieval, indexing and… …   Wikipedia

  • Vector quantization — is a classical quantization technique from signal processing which allows the modeling of probability density functions by the distribution of prototype vectors. It was originally used for data compression. It works by dividing a large set of… …   Wikipedia

  • vector — VECTÓR, vectori, s.m. Mărime matematică sau fizică definită printr o valoare numerică, o unitate de măsură, o direcţie şi un punct de aplicaţie (reprezentată grafic printr un segment de dreaptă orientat). ♢ (Adjectival) Rază vectoare. – Din fr.… …   Dicționar Român

  • Vector (matemática) — Saltar a navegación, búsqueda Para otros usos de este término, véase vector. En matemáticas, un vector es un elemento de una estructura algebraica llamada espacio vectorial, que es representada gráficamente con una flecha y esencialmente es un… …   Wikipedia Español

  • Vector control (motor) — Vector control (also called Field Oriented Control, FOC) is one method used in variable frequency drives to control the torque (and thus finally the speed) of three phase AC electric motors by controlling the current fed to the machine.MethodThe… …   Wikipedia

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