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41 теоретические расчёты
Теоретические расчёты-- Further understanding of the basic diffuser flow physics can be obtained by comparing experimental data with theoretical projections.Русско-английский научно-технический словарь переводчика > теоретические расчёты
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42 физические основы
Физические основы (явления и т.п.)Русско-английский научно-технический словарь переводчика > физические основы
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43 kwantum
n. <I>(old spell.><B>quantum</B>)</I> quantum, amount; particular quantity; part, portion; large quantity; basic unit of radiant energy (Physics) -
44 quant
n. quantum, amount; particular quantity; part, portion; large quantity; basic unit of radiant energy (Physics) -
45 elemen|t
Ⅰ m (G elementu) 1. (składnik) component, element- podstawowym elementem mózgu jest neuron the neuron is the basic unit of the brain- obce elementy w języku foreign elements in a language- produkował metalowe elementy balustrad he produced the metal components of railings- zabrakło mu kilku elementów, aby złożyć samolot he couldn’t assemble the model plane because some parts were missing2. (cecha) element- gospodarka rynkowa jest jednym z ważnych elementów kapitalizmu a market economy is an important element of capitalism- istnieje tu także element ryzyka there’s also an element of risk involved3. książk., pejor. (grupa ludzi) element zw. pl- zamieszki spowodowane przez element wywrotowy disturbances caused by subversive elements4. pot. (środowisko przestępcze) the underworld U 5. Filoz., Mat. element Ⅱ elementy plt (wybrane informacje) elements; (podstawy) the fundamentals- kurs z fizyki z elementami astronomii a physics course including elements of astronomy- elementy informatyki the elements of computer science- □ element grzejny Techn. (heating) elementThe New English-Polish, Polish-English Kościuszko foundation dictionary > elemen|t
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46 lege
[from Lat. lege (law)] iz.1.a. ( oro.) law; oinarrizko \legea basic law; hizkuntza-\lege berriak new language laws; \lege berezi special law; \lege berri bat atera to come out with a new law; \lege nagusi main law; \lege saliko Salic law; \lege zuzen just law; \legea {bete || gorde} to comply with a law | to abide by a law | to obey a law; \legea hautsi to break the law; \legea {indargabetu || kendu || ezeztatu} to abolish a law | to abrogate a law; \legea zapaldu to break the law; \legeak {atera || egin} to legislate; \legeak bildu to codify laws; \legeak {ezarri || jarri} to law down the law | to impose laws; \legeak hala agintzen \\ debekatzen du the law so demands \\ prohibits it; indarrean dauden \legeak the laws in force; \legetik riten to break the law | to infringe upon the lawb. ( legegaia) act; \lege bat onartu to pass a lawc. [ izenen aurrean ] law-, legal; \lege-babes legal protection; \lege-balio legal value; \lege-indarra dauka it has the force of law; \lege-jakitunen iritzian in the opinion of legal experts; \lege-nortasun legal identity; \lege testu legal text2.a. ( legetza) law; \lege zahar i. charter law ii. pre-Revolutionary law; Ingalaterrako \legea eta Italiakoa bestelakoak dira English and Italian law are different | English law differs from Italian law; \legearen arabera in accordance with the law | by law; \legearen ordezkari officer of the law; \legera jo to take legal recourse; i-r \legetik askatu to exempt sb from the law; \legera jo to take legal recourse; \legez kanpo i. outside the law | illegal ii. illegally; \legez kanpo dago he's outside the lawb. (esa.) \lege zaharreko gizona da he's an old stick-in-the-mud | he's an old-fashioned man3. ( araua)a. rule, law; joko-\legeak rules of the gameb. ( merkataritzari, trafikoari, lehiaketari d.) rule, regulation; bideetako \legeak road regulationsc. ( gizarteari d.) custom, rule, practice; ohitura \lege bihurtzen denean when practice becomes customd. (irud.) ezinak ez du \legerik nothing is impossible4. ( egunerokoari d.) routine; bazkari-\legea egin dugu we've had our lunch; zozoak goizero bere saio-\legea du the thrush puts on its usual performance every morning5. ( egitateei d.)a. Fis. law; fisikaren \legeak the laws of physics; Newton-en \legeak Newton's laws; \lege bat aurkitu zen a law was discoveredb. law; \lege moral moral law; etika \lege law of ethicsc. Kristau. Jainkoaren \lege santua God's holy law; Jaunak Hamar Aginteen \legea eman zuenean when the Lord give the law of the Ten Commandments; Moisesen \legeea the law of Moses6. Kristau. L\lege Zaharra the Old Testament7. ( maitasarrea) affection; \lege handia hartu diot I've grown rather fond of him | I've taken rather a liking to him8. ( mota) kind; hiru \lege sagar three kinds of apples9. ( metaleei d.) purity, legal standard of fineness; \lege oneko urre standard gold; \lege txarreko urre base gold | substandard gold; \lege urruko disreputable -
47 фундаментальный
1) (прочный, крепкий) solidфундамента́льное зда́ние — solid building
2) (основательный, глубокий) solid, fundamental, thorough; substantialфундамента́льное иссле́дование — fundamental investigation
фундамента́льные зна́ния — thorough knowledge sg
фундамента́льный труд — solid / fundamental work / paper
3) ( основополагающий) fundamental, basic, principalфундамента́льные зако́ны фи́зики — fundamental laws of physics
4) (главный, центральный) mainфундамента́льная библиоте́ка — main library ['laɪ-]
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48 Carlson, Chester Floyd
SUBJECT AREA: Photography, film and optics[br]b. 8 July 1906 Seattle, Washington, USAd. 19 September 1968 New York, USA[br][br]Carlson studied physics at the California Institute of Technology and in 1930 he took a research position at Bell Telephone Laboratories, but soon transferred to their patent department. To equip himself in this field, Carlson studied law, and in 1934 he became a patent attorney at P.R.Mallory \& Co., makers of electrical apparatus. He was struck by the difficulty in obtaining copies of documents and drawings; indeed, while still at school, he had encountered printing problems in trying to produce a newsletter for amateur chemists. He began experimenting with various light-sensitive substances, and by 1937 he had conceived the basic principles of xerography ("dry writing"), using the property of certain substances of losing an electrostatic charge when light impinges on them. His work for Mallory brought him into contact with the Battelle Memorial Institute, the world's largest non-profit research organization; their subsidiary, set up to develop promising ideas, took up Carlson's invention. Carlson received his first US patent for the process in 1940, with two more in 1942, and he assigned to Battelle exclusive patent rights in return for a share of any future proceeds. It was at Battelle that selenium was substituted as the light-sensitive material.In 1946 the Haloid Company of Rochester, manufacturers of photographic materials and photocopying equipment, heard of the Xerox copier and, seeing it as a possible addition to their products, took out a licence to develop it commercially. The first Xerox Copier was tested during 1949 and put on the market the following year. The process soon began to displace older methods, such as Photostat, but its full impact on the public came in 1959 with the advent of the Xerox 914 Copier. It is fair to apply the overworked word "revolution" to the change in copying methods initiated by Carlson. He became a multimillionaire from his royalties and stock holding, and in his last years he was able to indulge in philanthropic activities.[br]Further ReadingObituary, 1968, New York Times, 20 September.R.M.Schaffert, 1954, "Developments in xerography", Penrose Annual.J.Jewkes, 1969, The Sources of Invention, 2nd edn, London: Macmillan, pp. 405–8.LRD -
49 Carnot, Nicolas Léonard Sadi
SUBJECT AREA: Steam and internal combustion engines[br]b. 1 June 1796 Paris, Franced. 24 August 1831 Paris, France[br]French laid the foundations for modern thermodynamics through his book Réflexions sur la puissance motrice du feu when he stated that the efficiency of an engine depended on the working substance and the temperature drop between the incoming and outgoing steam.[br]Sadi was the eldest son of Lazare Carnot, who was prominent as one of Napoleon's military and civil advisers. Sadi was born in the Palais du Petit Luxembourg and grew up during the Napoleonic wars. He was tutored by his father until in 1812, at the minimum age of 16, he entered the Ecole Polytechnique to study stress analysis, mechanics, descriptive geometry and chemistry. He organized the students to fight against the allies at Vincennes in 1814. He left the Polytechnique that October and went to the Ecole du Génie at Metz as a student second lieutenant. While there, he wrote several scientific papers, but on the Restoration in 1815 he was regarded with suspicion because of the support his father had given Napoleon. In 1816, on completion of his studies, Sadi became a second lieutenant in the Metz engineering regiment and spent his time in garrison duty, drawing up plans of fortifications. He seized the chance to escape from this dull routine in 1819 through an appointment to the army general staff corps in Paris, where he took leave of absence on half pay and began further courses of study at the Sorbonne, Collège de France, Ecole des Mines and the Conservatoire des Arts et Métiers. He was inter-ested in industrial development, political economy, tax reform and the fine arts.It was not until 1821 that he began to concentrate on the steam-engine, and he soon proposed his early form of the Carnot cycle. He sought to find a general solution to cover all types of steam-engine, and reduced their operation to three basic stages: an isothermal expansion as the steam entered the cylinder; an adiabatic expansion; and an isothermal compression in the condenser. In 1824 he published his Réflexions sur la puissance motrice du feu, which was well received at the time but quickly forgotten. In it he accepted the caloric theory of heat but pointed out the impossibility of perpetual motion. His main contribution to a correct understanding of a heat engine, however, lay in his suggestion that power can be produced only where there exists a temperature difference due "not to an actual consumption of caloric but to its transportation from a warm body to a cold body". He used the analogy of a water-wheel with the water falling around its circumference. He proposed the true Carnot cycle with the addition of a final adiabatic compression in which motive power was con sumed to heat the gas to its original incoming temperature and so closed the cycle. He realized the importance of beginning with the temperature of the fire and not the steam in the boiler. These ideas were not taken up in the study of thermodynartiics until after Sadi's death when B.P.E.Clapeyron discovered his book in 1834.In 1824 Sadi was recalled to military service as a staff captain, but he resigned in 1828 to devote his time to physics and economics. He continued his work on steam-engines and began to develop a kinetic theory of heat. In 1831 he was investigating the physical properties of gases and vapours, especially the relationship between temperature and pressure. In June 1832 he contracted scarlet fever, which was followed by "brain fever". He made a partial recovery, but that August he fell victim to a cholera epidemic to which he quickly succumbed.[br]Bibliography1824, Réflexions sur la puissance motrice du feu; pub. 1960, trans. R.H.Thurston, New York: Dover Publications; pub. 1978, trans. Robert Fox, Paris (full biographical accounts are provided in the introductions of the translated editions).Further ReadingDictionary of Scientific Biography, 1971, Vol. III, New York: C.Scribner's Sons. T.I.Williams (ed.), 1969, A Biographical Dictionary of Scientists, London: A. \& C.Black.Chambers Concise Dictionary of Scientists, 1989, Cambridge.D.S.L.Cardwell, 1971, from Watt to Clausius. The Rise of Thermodynamics in the Early Industrial Age, London: Heinemann (discusses Carnot's theories of heat).RLHBiographical history of technology > Carnot, Nicolas Léonard Sadi
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50 Rankine, William John Macquorn
SUBJECT AREA: Mechanical, pneumatic and hydraulic engineering[br]b. 5 July 1820 Edinburgh, Scotlandd. 1872[br][br]Rankine was educated at Ayr Academy and Glasgow High School, although he appears to have learned much of his basic mathematics and physics through private study. He attended Edinburgh University and then assisted his father, who was acting as Superintendent of the Edinburgh and Dalkeith Railway. This introduction to engineering practice was followed in 1838 by his appointment as a pupil to Sir John MacNeill, and for the next four years he served under MacNeill on his Irish railway projects. While still in his early twenties, Rankine presented pioneering papers on metal fatigue and other subjects to the Institution of Civil Engineers, for which he won a prize, but he appears to have resigned from the Civils in 1857 after an argument because the Institution would not transfer his Associate Membership into full Membership. From 1844 to 1848 Rankine worked on various projects for the Caledonian Railway Company, but his interests were becoming increasingly theoretical and a series of distinguished papers for learned societies established his reputation as a leading scholar in the new science of thermodynamics. He was elected Fellow of the Royal Society in 1853. At the same time, he remained intimately involved with practical questions of applied science, in shipbuilding, marine engineering and electric telegraphy, becoming associated with the influential coterie of fellow Scots such as the Thomson brothers, Napier, Elder, and Lewis Gordon. Gordon was then the head of a large and successful engineering practice, but he was also Regius Professor of Engineering at the University of Glasgow, and when he retired from the Chair to pursue his business interests, Rankine, who had become his Assistant, was appointed in his place.From 1855 until his premature death in 1872, Rankine built up an impressive engineering department, providing a firm theoretical basis with a series of text books that he wrote himself and most of which remained in print for many decades. Despite his quarrel with the Institution of Civil Engineers, Rankine took a keen interest in the institutional development of the engineering profession, becoming the first President of the Institution of Engineers and Shipbuilders in Scotland, which he helped to establish in 1857. Rankine campaigned vigorously for the recognition of engineering studies as a full university degree at Glasgow, and he achieved this in 1872, the year of his death. Rankine was one of the handful of mid-nineteenth century engineers who virtually created engineering as an academic discipline.[br]Principal Honours and DistinctionsFRS 1853. First President, Institution of Engineers and Shipbuilders in Scotland, 1857.Bibliography1858, Manual of Applied Mechanics.1859, Manual of the Steam Engine and Other Prime Movers.1862, Manual of Civil Engineering.1869, Manual of Machinery and Millwork.Further ReadingJ.Small, 1957, "The institution's first president", Proceedings of the Institution of Engineers and Shipbuilders in Scotland: 687–97.H.B.Sutherland, 1972, Rankine. His Life and Times.ABBiographical history of technology > Rankine, William John Macquorn
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51 термодинамика
термодинамика
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
thermodynamics
The branch of physics which seeks to derive, from a few basic postulates, relationships between properties of matter, especially those connected with temperature, and a description of the conversion of energy from one form to another. (Source: MGH)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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DE
FR
Русско-английский словарь нормативно-технической терминологии > термодинамика
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