- accurate approximation
- точное приближение
English-Russian dictionary of computer science and programming. 2013.
accurate approximation
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Approximation — An approximation (represented by the symbol ≈) is an inexact representation of something that is still close enough to be useful. Although approximation is most often applied to numbers, it is also frequently applied to such things as… … Wikipedia
Approximation error — The approximation error in some data is the discrepancy between an exact value and some approximation to it. An approximation error can occur because the measurement of the data is not precise due to the instruments. (e.g., the accurate reading… … Wikipedia
accurate — adj. VERBS ▪ be, prove ▪ His predictions proved accurate. ADVERB ▪ extremely, fairly, very, etc … Collocations dictionary
approximation — noun ADJECTIVE ▪ accurate, close, good, nearest, reasonable ▪ This is the nearest approximation of cost that they can give us. ▪ crude, rough … Collocations dictionary
approximation — approximate ► ADJECTIVE ▪ fairly accurate but not totally precise. ► VERB 1) come close in quality or quantity. 2) estimate fairly accurately. DERIVATIVES approximately adverb approximation noun approximative adjective … English terms dictionary
Paraxial approximation — In geometric optics, the paraxial approximation is an approximation used in ray tracing of light through an optical system (such as a lens).cite book | first=John E. | last=Greivenkamp | year=2004 | title=Field Guide to Geometrical Optics |… … Wikipedia
Local-density approximation — The local density approximation (LDA) is an approximation of the exchange correlation (XC) energy functional in density functional theory (DFT) by taking the XC energy of an electron in a homogeneous electron gas of a density equal to the density … Wikipedia
Born approximation — Not to be confused with the Born–Oppenheimer approximation. In scattering theory and, in particular in quantum mechanics, the Born approximation consists of taking the incident field in place of the total field as the driving field at each point… … Wikipedia
Boussinesq approximation (buoyancy) — In fluid dynamics, the Boussinesq approximation (named for Joseph Valentin Boussinesq) is used in the field of buoyancy driven flow (also known as natural convection). It states that density differences are sufficiently small to be neglected,… … Wikipedia
Oseen's Approximation — In 1910 Carl Wilhelm Oseen proposed Oseen s Approximation to treat problems in which a flow field consists of small disturbance of a constant mean flow. His work was based on the experiments of Navier Stokes. Stokes studied a sphere of radius “a” … Wikipedia
Coopmans Approximation — The Coopmans Approximation is a method for approximating a fractional order integrator in a continuous process with constant space complexity. The most correct and accurate methods for calculating the fractional integral require a record of all… … Wikipedia
