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1 Polynomial Approximation with Exponential Kernel
Information technology: PAEKУниверсальный русско-английский словарь > Polynomial Approximation with Exponential Kernel
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2 экспоненциальное приближение
Русско-английский физический словарь > экспоненциальное приближение
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3 экспоненциальное выражение
Русско-английский научный словарь > экспоненциальное выражение
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4 экспоненциальный
Русско-английский новый политехнический словарь > экспоненциальный
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5 экспоненциальное приближение
1) Mathematics: exponential approximation2) Information technology: exponential fitУниверсальный русско-английский словарь > экспоненциальное приближение
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6 приближенное математическое выражение
Русско-английский большой базовый словарь > приближенное математическое выражение
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7 приближённое экспоненциальное выражение
Physics: exponential approximationУниверсальный русско-английский словарь > приближённое экспоненциальное выражение
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8 экспоненциальная аппроксимация
Mathematics: exponential approximationУниверсальный русско-английский словарь > экспоненциальная аппроксимация
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9 exponentielle Näherung
f < math> ■ exponential approximationGerman-english technical dictionary > exponentielle Näherung
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10 показательное уравнение
[lang name="Russian"]уравнение, содержащее посторонние корни — redundant equation
[lang name="Russian"]уравнение, содержащее определитель — determinantal equation
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11 метод наилучшего приближения
Русско-английский новый политехнический словарь > метод наилучшего приближения
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12 метод наилучшего приближения
Русско-английский словарь по информационным технологиям > метод наилучшего приближения
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13 аппроксимация экспоненциальной функцией
Engineering: exponential-function approximationУниверсальный русско-английский словарь > аппроксимация экспоненциальной функцией
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14 Wilson, Percy
[br]b. 8 March 1893 Halifax, Yorkshire, Englandd. May 1977[br]English engineer and technical writer who developed geometries for pick-arms and reproducing horns.[br]He graduated from The Queen's College with a BA in 1915 and an MA in 1918. He was an instructor and lecturer in the Royal Navy in 1915–19. He became an administrative officer with the Board of Education until 1938, and continued his work in the British Civil Service in the Ministry of Transport until 1949. From 1924 to 1938 he was Technical Adviser, and from 1953 Technical Editor, with Gramophone, a publication catering for the record-and equipment-buying public. He brought a mathematical mind to the problems of gramophone reproduction and solved the geometrical problem of obtaining a reasonable approximation to tangential tracking across the surface of a record even though the soundbox (or pick-up) is carried by a pivoted arm. Later he tackled the problem of horns, determining that a modified exponential horn, even with a bent axis, would give optimal reproduction by a purely acoustic system. This development was used commercially during the 1930s. Wilson was for a time a member of the School Broadcasting Council and developed methods for improving subjective listening tests for evaluation of audio equipment. He was also deeply involved in the long-playing record system used for Talking Books for the Blind. He had a life-long interest in spiritualist matters and was President of the Spiritualist National Union from 1950 to 1953 and Chairman of the Psychic Press from 1951.[br]Bibliography1929, with G.W.Webb, Modern Gramophones and Electrical Reproducers, London: Cassell (the first book to draw the consequences of the recent development of electronic filter theory for the interpretation of record wear).Further ReadingG.A.Briggs (ed.), 1961, Audio Biographies, Wharfedale Wireless Works, pp. 326–34.GB-N
См. также в других словарях:
exponential approximation — eksponentinis aproksimavimas statusas T sritis radioelektronika atitikmenys: angl. exponential approximation vok. exponentielle Approximation, f rus. экспоненциальное аппроксимирование, n pranc. approximation exponentielle, f … Radioelektronikos terminų žodynas
exponential approximation — eksponentinė aproksimacija statusas T sritis fizika atitikmenys: angl. exponential approximation vok. exponentielle Approximation, f rus. экспоненциальная аппроксимация, f pranc. approximation exponentielle, f … Fizikos terminų žodynas
approximation exponentielle — eksponentinis aproksimavimas statusas T sritis radioelektronika atitikmenys: angl. exponential approximation vok. exponentielle Approximation, f rus. экспоненциальное аппроксимирование, n pranc. approximation exponentielle, f … Radioelektronikos terminų žodynas
approximation exponentielle — eksponentinė aproksimacija statusas T sritis fizika atitikmenys: angl. exponential approximation vok. exponentielle Approximation, f rus. экспоненциальная аппроксимация, f pranc. approximation exponentielle, f … Fizikos terminų žodynas
Exponential integral — is a mathematical function of a single argument which has no established notation.DefinitionsFor real values of x , the exponential integral Ei( x ) can be defined as : mbox{Ei}(x)=int { infty}^xfrac{e^t}t,dt., The definition above can be used… … Wikipedia
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Exponential growth — The graph illustrates how exponential growth (green) surpasses both linear (red) and cubic (blue) growth. Exponential growth … Wikipedia
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Exponential sum — In mathematics, an exponential sum may be a finite Fourier series (i.e. a trigonometric polynomial), or other finite sum formed using the exponential function, usually expressed by means of the function:e(x) = exp(2pi ix).Therefore a typical… … Wikipedia
Approximation BKW — Pour les articles homonymes, voir BKW. En physique, l approximation BKW Brillouin[1] Kramers [2] Wentzel[3] est une m … Wikipédia en Français
