variable density

См. также в других словарях:

• variable-density — | ̷ ̷ ̷ ̷ ̷ ̷ ̷ ̷| ̷ ̷ ̷ ̷ ̷ ̷ adjective : being or relating to a motion picture sound track in which the sounds are represented as parallel lines that are at right angles to the length of the film and that vary in density in accordance with the… …   Useful english dictionary

• variable density — kintamasis tankis statusas T sritis fizika atitikmenys: angl. variable density vok. veränderliche Dichte, f rus. переменная плотность, f pranc. densité variable, f …   Fizikos terminų žodynas

• Variable Density Tunnel — Infobox nrhp name = Variable Density Tunnel nrhp type = nhl caption = The tank of the Variable Density Tunnel arriving in 1922 lat degrees = 37 lat minutes = 4 lat seconds = 43 lat direction = N long degrees = 76 long minutes = 20 long seconds =… …   Wikipedia

• variable-density optical track record — optinis kintamojo tankio įrašas statusas T sritis radioelektronika atitikmenys: angl. variable density optical track record vok. Sprossenschriftaufzeichnung, f rus. фотографическая сигналограмма переменной плотности, f pranc. piste à densité… …   Radioelektronikos terminų žodynas

• variable-area — | ̷ ̷ ̷ ̷ ̷ ̷ ̷ ̷| ̷ ̷ ̷ ̷ ̷ ̷ adjective : being or relating to a motion picture sound track in which the sounds are represented by an opaque line of varying width that runs parallel to the length of the film variable area track compare variable… …   Useful english dictionary

• Density (disambiguation) — Density and dense usually refer to a measure of how much of some entity is within a fixed amount of space. Types of density include: In physics, density of mass: Density, mass per volume Area density or surface density, mass over a (two… …   Wikipedia

• Density 21.5 — is a piece of music for solo flute written by Edgard Varèse in 1936 and revised in 1946. The piece was composed at the request of Georges Barrère for the premiere of his platinum flute, the density of platinum being close to 21.5 grammes per… …   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

• Variable star — A star is classified as variable if its apparent brightness as seen from Earth changes over time, whether the changes are due to variations in the star s actual luminosity, or to variations in the amount of the star s light that is blocked from… …   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 function — In statistics, a function whose integral is calculated to find probabilities associated with a continuous random variable (see continuity, probability theory). Its graph is a curve above the horizontal axis that defines a total area, between… …   Universalium