- density field
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поле плотностей
English-Russian dictionary of geology. 2011.
density field
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Field emission — (FE) is the emission of electrons from the surface of a condensed phase into another phase due to the presence of high electric fields. In this phenomenon, electrons with energies below the Fermi level tunnel through the potential barrier at the… … Wikipedia
Field Programmable Nanowire Interconnect — (often abbreviated FPNI) is a new computer architecture developed by Hewlett Packard. This is a defect tolerant architecture, using the results of the Teramac experiment.Details: The design combines a nanoscale crossbar switch structure with… … Wikipedia
Field aligned irregularities — (FAI) are anisotropic perturbations of plasma density associated with magnetic fields. FAI are usually thought of in the context of the Earth s ionosphere, where several natural processes generate FAI in the E region and F region … Wikipedia
Field electron emission — It is requested that a diagram or diagrams be included in this article to improve its quality. For more information, refer to discussion on this page and/or the listing at Wikipedia:Requested images. Field emission (FE) (also known as field… … Wikipedia
Density functional theory — Electronic structure methods Tight binding Nearly free electron model Hartree–Fock method Modern valence bond Generalized valence bond Møller–Plesset perturbation theory … Wikipedia
Density — This article is about mass density. For other uses, see Density (disambiguation). The mass density or density of a material is defined as its mass per unit volume. The symbol most often used for density is ρ (the Greek letter rho). In some cases… … Wikipedia
Field (geography) — In the context of Spatial Analysis, Geographic Information Systems, and Geographic Information Science, the term field has been adopted from physics, in which it denotes a quantity that can be theoretically assigned to any point of space, such as … Wikipedia
Density matrix — Mixed state redirects here. For the psychiatric condition, see Mixed state (psychiatry). In quantum mechanics, a density matrix is a self adjoint (or Hermitian) positive semidefinite matrix (possibly infinite dimensional) of trace one, that… … Wikipedia
Density of states — Condensed matter physics Phases · Phase tr … Wikipedia
Density wave theory — Image of spiral galaxy M81 combining data from the Hubble, Spitzer, and GALEX space telescopes. Density wave theory or the Lin Shu density wave theory is a theory proposed by C.C. Lin and Frank Shu in the mid 1960s to explain spiral arm structure … Wikipedia
Field (physics) — The magnitude of an electric field surrounding two equally charged (repelling) particles. Brighter areas have a greater magnitude. The direction of the field is not visible … Wikipedia
