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1 вариационен метод
variation methodvariation methodsvariational methodvariational methodsБългарски-Angleščina политехнически речник > вариационен метод
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2 возникать
•The repulsion between two electrons comes about from the exchange of photons.
•An earthquake is generated (or develops, or occurs) when two blocks...
•The potential appearing across the output terminal is...
•These forces arise from the displacement of the aileron.
•The methylamines are widely distributed in nature where they arise probably as the result of decomposition of...
•The strains that are brought about in steel during the hardening process...
•Planets may come into being (or existence, or may result) when small planetesimals fall together.
•Above 1000°F another process is coming into play.
•The pipe developed a leak ( в трубе возникла течь).
•Under such conditions, it is possible that a crack may develop in a furnace.
•All tools develop ( во всех инструментах возникают) residual internal stresses.
•Under these conditions a bias will be developed because of the flow of electrons from grid to ground.
•Problems invariably occur which call for...
•A wave originating at point can reach any of the several detectors.
•No known meteorites seem to have originated on the Moon.
•A model of this type can be changed many times during the construction as new problems present themselves.
•The temperature at which the disorder sets in is a function of...
•Chemistry grew out of the black magic of the dark ages and the alchemy of the middle ages.
•This definition came about because it simplified the study of control systems.
•A dispute which ensued between the two groups...
•These forces are generated in the earth's interior.
•Shear is produced in columns by () variation in...
II•Ultimately, a molecule similar to modern catalase came into existence.
•Brain tumours are not likely to arise from a mature neuron.
•Planets may result [or come into being (or existence)] when small planetesimals fall together.
•As a result there occurs what is known as the Cerenkov effect.
•These craters date back to a period of...
•Planets may evolve into existence when...
•Interest in developing... goes back to the 1950s.
•Such forces occur when...
•In our galaxy, supernovae occur once every 30 years or so.
•Three questions might come to mind about the properties of...
* * *Возникать -- to appear, to develop (появляться), to arise, to come into being; to emerge, to originate (о трудностях, вопросах)Several problems have arisen during the course of the work which have required system development.Did the Neolithic of southern Greece really come into being as abruptly as it now appears it did?To troubleshoot a scale system problem, first determine in which scale system element the problem originates.Русско-английский научно-технический словарь переводчика > возникать
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3 возникать
•The repulsion between two electrons comes about from the exchange of photons.
•An earthquake is generated (or develops, or occurs) when two blocks...
•The potential appearing across the output terminal is...
•These forces arise from the displacement of the aileron.
•The methylamines are widely distributed in nature where they arise probably as the result of decomposition of...
•The strains that are brought about in steel during the hardening process...
•Planets may come into being (or existence, or may result) when small planetesimals fall together.
•Above 1000°F another process is coming into play.
•The pipe developed a leak ( в трубе возникла течь).
•Under such conditions, it is possible that a crack may develop in a furnace.
•All tools develop ( во всех инструментах возникают) residual internal stresses.
•Under these conditions a bias will be developed because of the flow of electrons from grid to ground.
•Problems invariably occur which call for...
•A wave originating at point can reach any of the several detectors.
•No known meteorites seem to have originated on the Moon.
•A model of this type can be changed many times during the construction as new problems present themselves.
•The temperature at which the disorder sets in is a function of...
•Chemistry grew out of the black magic of the dark ages and the alchemy of the middle ages.
•This definition came about because it simplified the study of control systems.
•A dispute which ensued between the two groups...
•These forces are generated in the earth's interior.
•Shear is produced in columns by () variation in...
II•Ultimately, a molecule similar to modern catalase came into existence.
•Brain tumours are not likely to arise from a mature neuron.
•Planets may result [or come into being (or existence)] when small planetesimals fall together.
•As a result there occurs what is known as the Cerenkov effect.
•These craters date back to a period of...
•Planets may evolve into existence when...
•Interest in developing... goes back to the 1950s.
•Such forces occur when...
•In our galaxy, supernovae occur once every 30 years or so.
•Three questions might come to mind about the properties of...
Русско-английский научно-технический словарь переводчика > возникать
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4 изменение
change, variation, alteration, transformation, modification• Безо всяких изменений данный метод подходит для... - The method lends itself readily to...• Были замечены первые значительные изменения в... - The first significant changes in... were detected/were observed.• В... имеется также другое изменение. - There is also a distinct change in...• Для геля, подвергающегося изменению температуры... - For a gel experiencing a change in temperature...• Изменение точки зрения необходимо (здесь) с целью... - A shift in perspective is needed in order to...• Изменения в... не оказывали влияния на измерения. - The measurements were unaffected by changes in...• Как следствие, имеется изменение характера... - As a result there is a change in the character of...• Легкое изменение приведенного выше рассуждения показывает, что... - A slight modification of the above reasoning shows that...• Мы теперь рассмотрим какие изменения необходимо проделать для... - We now consider what changes must be made if...• Небольшое изменение этого доказательства показывает, что... - A minor modification of the proof shows that...• Необходимо внести радикальные изменения в... - There has to be a radical change in...(= модификации), если... - The statement of the theorem needs modification if...• Эти методы очень чувствительны к малым изменениям в... - These methods are very sensitive to small changes in...• Это изменение известно как эффект Покоры. - This change is known as the Pokora effect. -
5 проводить непрерывно
Проводить(ся) непрерывно-- Experimental and theoretical research into methods of calculating the variation of heat-transfer coefficient round turbine blades has been continuous since the early 1950's.Русско-английский научно-технический словарь переводчика > проводить непрерывно
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6 обработка
ж.1) (воздействие, придание каких-л свойств) treatment, processing (тж. химическая); (перемещение, укладка и т.п.) handlingмехани́ческая обрабо́тка — machining, machine processing
спо́собы обрабо́тки (рд.) — methods of treatment / working (of)
подверга́ть обрабо́тке — = обрабатывать
2) (извлечение нужных сведений, подготовка к дальнейшим действиям) processingобрабо́тка да́нных — data handling / processing
обрабо́тка по́чты — mail processing
обрабо́тка зака́за — order processing
3) ( возделывание) working, cultivationобрабо́тка земли́ — working / cultivation of land
4) ( редактирование) editing5) ( видоизменённый вариант литературного или музыкального произведения) (edited) version; муз. тж. arrangement; variation -
7 clerical work measurement
Gen Mgtan umbrella term for a collection of methods for measuring administrative and clerical work activities. Clerical work measurement is a variation on conventional work measurement practices. The main clerical work measurement techniques include clerical work improvement programs and group capacity assessment.The ultimate business dictionary > clerical work measurement
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8 Appleton, Sir Edward Victor
[br]b. 6 September 1892 Bradford, Englandd. 21 April 1965 Edinburgh, Scotland[br]English physicist awarded the Nobel Prize for Physics for his discovery of the ionospheric layer, named after him, which is an efficient reflector of short radio waves, thereby making possible long-distance radio communication.[br]After early ambitions to become a professional cricketer, Appleton went to St John's College, Cambridge, where he studied under J.J.Thompson and Ernest Rutherford. His academic career interrupted by the First World War, he served as a captain in the Royal Engineers, carrying out investigations into the propagation and fading of radio signals. After the war he joined the Cavendish Laboratory, Cambridge, as a demonstrator in 1920, and in 1924 he moved to King's College, London, as Wheatstone Professor of Physics.In the following decade he contributed to developments in valve oscillators (in particular, the "squegging" oscillator, which formed the basis of the first hard-valve time-base) and gained international recognition for research into electromagnetic-wave propagation. His most important contribution was to confirm the existence of a conducting ionospheric layer in the upper atmosphere capable of reflecting radio waves, which had been predicted almost simultaneously by Heaviside and Kennelly in 1902. This he did by persuading the BBC in 1924 to vary the frequency of their Bournemouth transmitter, and he then measured the signal received at Cambridge. By comparing the direct and reflected rays and the daily variation he was able to deduce that the Kennelly- Heaviside (the so-called E-layer) was at a height of about 60 miles (97 km) above the earth and that there was a further layer (the Appleton or F-layer) at about 150 miles (240 km), the latter being an efficient reflector of the shorter radio waves that penetrated the lower layers. During the period 1927–32 and aided by Hartree, he established a magneto-ionic theory to explain the existence of the ionosphere. He was instrumental in obtaining agreement for international co-operation for ionospheric and other measurements in the form of the Second Polar Year (1932–3) and, much later, the International Geophysical Year (1957–8). For all this work, which made it possible to forecast the optimum frequencies for long-distance short-wave communication as a function of the location of transmitter and receiver and of the time of day and year, in 1947 he was awarded the Nobel Prize for Physics.He returned to Cambridge as Jacksonian Professor of Natural Philosophy in 1939, and with M.F. Barnett he investigated the possible use of radio waves for radio-location of aircraft. In 1939 he became Secretary of the Government Department of Scientific and Industrial Research, a post he held for ten years. During the Second World War he contributed to the development of both radar and the atomic bomb, and subsequently served on government committees concerned with the use of atomic energy (which led to the establishment of Harwell) and with scientific staff.[br]Principal Honours and DistinctionsKnighted (KCB 1941, GBE 1946). Nobel Prize for Physics 1947. FRS 1927. Vice- President, American Institute of Electrical Engineers 1932. Royal Society Hughes Medal 1933. Institute of Electrical Engineers Faraday Medal 1946. Vice-Chancellor, Edinburgh University 1947. Institution of Civil Engineers Ewing Medal 1949. Royal Medallist 1950. Institute of Electrical and Electronics Engineers Medal of Honour 1962. President, British Association 1953. President, Radio Industry Council 1955–7. Légion d'honneur. LLD University of St Andrews 1947.Bibliography1925, joint paper with Barnett, Nature 115:333 (reports Appleton's studies of the ionosphere).1928, "Some notes of wireless methods of investigating the electrical structure of the upper atmosphere", Proceedings of the Physical Society 41(Part III):43. 1932, Thermionic Vacuum Tubes and Their Applications (his work on valves).1947, "The investigation and forecasting of ionospheric conditions", Journal of theInstitution of Electrical Engineers 94, Part IIIA: 186 (a review of British work on the exploration of the ionosphere).with J.F.Herd \& R.A.Watson-Watt, British patent no. 235,254 (squegging oscillator).Further ReadingWho Was Who, 1961–70 1972, VI, London: A. \& C.Black (for fuller details of honours). R.Clark, 1971, Sir Edward Appleton, Pergamon (biography).J.Jewkes, D.Sawers \& R.Stillerman, 1958, The Sources of Invention.KFBiographical history of technology > Appleton, Sir Edward Victor
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