- rectangular band
- прямоугольная зона
English-russian dictionary of physics. 2013.
rectangular band
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Band (algebra) — In mathematics, a band is a semigroup in which every element is idempotent (in other words equal to its own square). The lattice of varieties of bands was described independently by Birjukov, Fennemore and Gerhard. Semilattices, left zero bands,… … Wikipedia
Band matrix — In mathematics, particularly matrix theory, a band matrix is a sparse matrix whose non zero entries are confined to a diagonal band, comprising the main diagonal and zero or more diagonals on either side. Contents 1 Matrix bandwidth 2… … Wikipedia
Equivalent rectangular bandwidth — The equivalent rectangular bandwidth or ERB is a measure used in psychoacoustics, which gives an approximation to the bandwidths of the filters in human hearing, using the unrealistic but convenient simplification of modeling the filters as… … Wikipedia
Critical band — The term critical band, introduced by Harvey Fletcher in the 1940s, referred to the frequency bandwidth of the then loosely defined auditory filter. Psychophysiologically, beating and auditory roughness sensations can be linked to the inability… … Wikipedia
Electronic band structure — In solid state physics, the electronic band structure (or simply band structure) of a solid describes ranges of energy that an electron is forbidden or allowed to have. It is due to the diffraction of the quantum mechanical electron waves in the… … Wikipedia
Dual-band blade antenna — Contents 1 Introduction 2 Theory 2.1 Monopoles 2.1.1 Blade Antennas 2.2 Slot Antennas … Wikipedia
Bermuda Triangle Band — Infobox musical artist Name = Bermuda Triangle Band Img capt = Roger and Wendy of Bermuda Triangle at the New York Folk Festival, Central Park bandshell 1986 Img size = Landscape = yes Background = group or band Birth name = Alias = Roger Becket … Wikipedia
elastic band — rubber band ub ber band , n. A closed loop of rubber usually having a thin rectangular cross section; also called {elastic band}; it varies in length from the circumference of a finger to several inches, and is usually used to hold several… … The Collaborative International Dictionary of English
rubber band — ub ber band , n. A closed loop of rubber usually having a thin rectangular cross section; also called {elastic band}; it varies in length from the circumference of a finger to several inches, and is usually used to hold several objects together… … The Collaborative International Dictionary of English
plat|band — «PLAT BAND», noun. Architecture. 1. a flat, rectangular molding with a projection much less than the width. 2. a fillet between the flutings of a column. ╂[< Middle French platebande < plate flat + bande band] … Useful english dictionary
axis band — Axis Ax is, n.; pl. {Axes}. [L. axis axis, axle. See {Axle}.] A straight line, real or imaginary, passing through a body, on which it revolves, or may be supposed to revolve; a line passing through a body or system around which the parts are… … The Collaborative International Dictionary of English
