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1 practical test method
Кабельные производство: практический метод испытаний -
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English-Russian dictionary of terminology cable technology > practical test method
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English-Spanish technical dictionary > practical-test method
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test [test]1. nouna. ( = trial) essai m• the plane was grounded for tests l'avion a été retiré de la circulation pour être soumis à des vérifications• he sent a specimen to the laboratory for tests il a envoyé un échantillon au laboratoire pour analysesc. ( = gauge) the test of any democracy is... une démocratie se reconnaît à...• to pass/fail one's test être reçu/échouer au permisf. (Cricket, rugby) match m internationaltester ; [+ goods] vérifier ; [+ blood, urine] faire une analyse (or des analyses) de ; [+ new drug] expérimenter ; [+ person] mettre à l'épreuve ; [+ sight, hearing] tester4. compounds* * *[test] 1.1) (of person, ability, resources) gen épreuve f, Psychology test m; School, University ( written) contrôle m; ( oral) épreuve f oraletomorrow's match should be a good test of the team's capabilities — le match de demain devrait permettre de savoir de quoi l'équipe est capable
the best test of a good novel is... — le meilleur critère pour juger de la valeur d'un roman est...
2) Commerce, Industry, Technology essai m3) Medicine (of blood, urine) analyse f; ( of organ) examen m; (to detect virus, cancer) test m de dépistage; Chemistry analyse f4) Automobile (also driving test) examen m du permis de conduire2.transitive verb1) gen évaluer [intelligence, efficiency]; School ( in classroom) interroger (on en); ( at exam time) contrôler; Psychology tester2) Commerce, Technology essayer; Medicine, Chemistry analyser [blood, urine, sample]; expérimenter [new drug]all the new equipment has been tested for faults — le nouveau matériel a été entièrement testé et essayé
to test the water — [swimmer] prendre la température de l'eau; fig tâter le terrain
3) ( strain) mettre [quelque chose] à l'épreuve [strength, patience]3.to test for starch/for alcohol — ( in laboratory) faire une recherche d'amidon/d'alcool
to test for an infection/allergy — faire des analyses pour trouver la cause d'une infection/allergie
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6 PTM
2) Военный термин: performance test model, proof test model3) Техника: phase-time modulation, plant temporary modification, pulse time modulation, pulse time multiplex, pulsed transmission mode4) Шутливое выражение: Powdered Toast Man5) Железнодорожный термин: State Rail System6) Юридический термин: Possible Truck Match7) Биржевой термин: торговля после закрытия рынка (postmarket trading)8) Оптика: photon tunneling microscope, pulse transmission mode9) Телекоммуникации: Packet Transport Mode10) Электроника: Programmable Timer Module11) Вычислительная техника: Packet Transfer Mode (ATM)12) Литература: Please Time Me13) Биотехнология: post-translational modification14) Фирменный знак: Personal Travel Market15) Сетевые технологии: packet transfer mode16) Кабельные производство: practical test method17) Расширение файла: Template (Page Magic 2.0), Macro (PubTech BatchWorks), Music format18) Электротехника: pulse-time modulation19) NYSE. Putnam Managed High Yield Trust -
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сокр. от practical test methodEnglish-Russian dictionary of terminology cable technology > PTM
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8 working
1. n работа, действие, функционирование2. n эксплуатация3. n обработка4. n горн. частоpressman's working area — участок, обслуживаемый печатником
5. n выработки6. n разработкаworking out — разрабатывающий; разработка
7. n метал. ведение плавки8. n режим работыworking conditions — условия труда, работы
working towards — работающий для; работа для
9. n воен. результат операций10. n движение11. n брожение12. a позволяющий осуществлять работу13. a способствующий работеworking state — состояние "работа"
14. a отведённый для работы15. a пригодный для работы16. a связанный с работойlive working — работа с проводкой, находящейся под током
17. a работающий18. a спец. действующий; рабочий19. a спец. эксплуатационный20. a спец. поэт. бушующий21. a спец. дёргающийсяСинонимический ряд:1. busy (adj.) busy; engaged; occupied2. going (adj.) active; alive; dynamic; functioning; going; live; operative; running3. hired (adj.) employed; hired; jobholding4. practical (adj.) applicable; applied; practical5. reaction (noun) behaviour; functioning; operation; performance; reaction6. acting (verb) acting; behaving; performing; reacting; taking7. kneading (verb) kneading; manipulating8. running (verb) functioning; going; handling; operating; running; using9. solving (verb) fixing; resolving; solving; work out; working out10. tending (verb) cultivating; culturing; dressing; tending; tilling11. working (verb) driving; fagging; laboring; labouring; moiling; straining; striving; sweating; tasking; taxing; toiling; travailing; tugging; working -
9 Braun, Karl Ferdinand
[br]b. 6 June 1850 Fulda, Hesse, Germanyd. 20 April 1918 New York City, New York, USA[br]German physicist who shared with Marconi the 1909 Nobel Prize for Physics for developments in wireless telegraphy; inventor of the cathode ray oscilloscope.[br]After obtaining degrees from the universities of Marburg and Berlin (PhD) and spending a short time as Headmaster of the Thomas School in Berlin, Braun successively held professorships in theoretical physics at the universities of Marburg (1876), Strasbourg (1880) and Karlsruhe (1883) before becoming Professor of Experimental Physics at Tübingen in 1885 and Director and Professor of Physics at Strasbourg in 1895.During this time he devised experimental apparatus to determine the dielectric constant of rock salt and developed the Braun high-tension electrometer. He also discovered that certain mineral sulphide crystals would only conduct electricity in one direction, a rectification effect that made it possible to detect and demodulate radio signals in a more reliable manner than was possible with the coherer. Primarily, however, he was concerned with improving Marconi's radio transmitter to increase its broadcasting range. By using a transmitter circuit comprising a capacitor and a spark-gap, coupled to an aerial without a spark-gap, he was able to obtain much greater oscillatory currents in the latter, and by tuning the transmitter so that the oscillations occupied only a narrow frequency band he reduced the interference with other transmitters. Other achievements include the development of a directional aerial and the first practical wavemeter, and the measurement in Strasbourg of the strength of radio waves received from the Eiffel Tower transmitter in Paris. For all this work he subsequently shared with Marconi the 1909 Nobel Prize for Physics.Around 1895 he carried out experiments using a torsion balance in order to measure the universal gravitational constant, g, but the work for which he is probably best known is the addition of deflecting plates and a fluorescent screen to the Crooke's tube in 1897 in order to study the characteristics of high-frequency currents. The oscilloscope, as it was called, was not only the basis of a now widely used and highly versatile test instrument but was the forerunner of the cathode ray tube, or CRT, used for the display of radar and television images.At the beginning of the First World War, while in New York to testify in a patent suit, he was trapped by the entry of the USA into the war and remained in Brooklyn with his son until his death.[br]Principal Honours and DistinctionsNobel Prize for Physics (jointly with Marconi) 1909.Bibliography1874, "Assymetrical conduction of certain metal sulphides", Pogg. Annal. 153:556 (provides an account of the discovery of the crystal rectifier).1897, "On a method for the demonstration and study of currents varying with time", Wiedemann's Annalen 60:552 (his description of the cathode ray oscilloscope as a measuring tool).Further ReadingK.Schlesinger \& E.G.Ramberg, 1962, "Beamdeflection and photo-devices", Proceedings of the Institute of Radio Engineers 50, 991.KF -
10 Garforth, William Edward
SUBJECT AREA: Mining and extraction technology[br]b. 1845 Dukinfield, Cheshire, Englandd. 1 October 1921 Pontefract, Yorkshire, England[br]English colliery manager, pioneer in machine-holing and the safety of mines.[br]After Menzies conceived his idea of breaking off coal with machines in 1761, many inventors subsequently followed his proposals through into the practice of underground working. More than one century later, Garforth became one of the principal pioneers of machine-holing combined with the longwall method of working in order to reduce production costs and increase the yield of coal. Having been appointed agent to Pope \& Pearson's Collieries, West Yorkshire, in 1879, of which company he later became Managing Director and Chairman, he gathered a great deal of experience with different methods of cutting coal. The first disc machine was exhibited in London as early as 1851, and ten years later a pick machine was invented. In 1893 he introduced an improved type of deep undercutting machine, his "diamond" disc coal-cutter, driven by compressed air, which also became popular on the European continent.Besides the considerable economic advantages it created, the use of machinery for mining coal increased the safety of working in hard and thin seams. The improvement of safety in mining technology was always his primary concern, and as a result of his inventions and his many publications he became the leading figure in the British coal mining industry at the beginning of the twentieth century; safety lamps still carry his name. In 1885 he invented a firedamp detector, and following a severe explosion in 1886 he concentrated on coal-dust experiments. From the information he obtained of the effect of stone-dust on a coal-dust explosion he proposed the stone-dust remedy to prevent explosions of coal-dust. As a result of discussions which lasted for decades and after he had been entrusted with the job of conducting the British coal-dust experiments, in 1921 an Act made it compulsory in all mines which were not naturally wet throughout to treat all roads with incombustible dust so as to ensure that the dust always consisted of a mixture containing not more than 50 per cent combustible matter. In 1901 Garforth erected a surface gallery which represented the damaged roadways of a mine and could be filled with noxious fumes to test self-contained breathing apparata. This gallery formed the model from which all the rescue-stations existing nowadays have been developed.[br]Principal Honours and DistinctionsKnighted 1914. LLD Universities of Birmingham and Leeds 1912. President, Midland Institute 1892–4. President, The Institution of Mining Engineers 1911–14. President, Mining Association of Great Britain 1907–8. Chairman, Standing Committee on Mining, Advisory Council for Scientific and Industrial Research. Fellow of the Geological Society of London. North of England Institute of Mining and Mechanical Engineers Greenwell Silver Medal 1907. Royal Society of Arts Fothergill Gold Medal 1910. Medal of the Institution of Mining Engineers 1914.Bibliography1901–2, "The application of coal-cutting machines to deep mining", Transactions of the Federated Institute of Mining Engineers 23: 312–45.1905–6, "A new apparatus for rescue-work in mines", Transactions of the Institution of Mining Engineers 31:625–57.1902, "British Coal-dust Experiments". Paper communicated to the International Congress on Mining, Metallurgy, Applied Mechanics and Practical Geology, Dusseldorf.Further ReadingGarforth's name is frequently mentioned in connection with coal-holing, but his outstanding achievements in improving safety in mines are only described in W.D.Lloyd, 1921, "Memoir", Transactions of the Institution of Mining Engineers 62:203–5.WKBiographical history of technology > Garforth, William Edward
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11 McAdam, John Loudon
[br]b. 21 September 1756 Ayr, Ayrshire, Scotlandd. 26 November 1836 Moffat, Dumfriesshire, Scotland[br]Scottish road builder, inventor of the macadam road surface.[br]McAdam was the son of one of the founder of the first bank in Ayr. As an infant, he nearly died in a fire which destroyed the family's house of Laywyne, in Carsphairn parish; the family then moved to Blairquhan, near Straiton. Thence he went to the parish school in Maybole, where he is said to have made a model section of a local road. In 1770, when his father died, he was sent to America where he was brought up by an uncle who was a merchant in New York. He stayed in America until the close of the revolution, becoming an agent for the sale of prizes and managing to amass a considerable fortune. He returned to Scotland where he settled at Sauchrie in Ayrshire. There he was a magistrate, Deputy-Lieutenant of the county and a road trustee, spending thirteen years there. In 1798 he moved to Falmouth in Devon, England, on his appointment as agent for revictualling of the Royal Navy in western ports.He continued the series of experiments started in Ayrshire on the construction of roads. From these he concluded that a road should be built on a raised foundation with drains formed on either side, and should be composed of a number of layers of hard stone broken into angular fragments of roughly cubical shape; the bottom layer would be larger rocks, with layers of progressively smaller rocks above, all bound together with fine gravel. This would become compacted and almost impermeable to water by the action of the traffic passing over it. In 1815 he was appointed Surveyor-General of Bristol's roads and put his theories to the test.In 1823 a Committee of the House of Commons was appointed to consider the use of "macadamized" roads in larger towns; McAdam gave evidence to this committee, and it voted to give him £10,000 for his past work. In 1827 he was appointed Surveyor-General of Roads and moved to Hoddesdon, Hertfordshire. From there he made yearly visits to Scotland and it was while returning from one of these that he died, at Moffat in the Scottish Borders. He had married twice, both times to American women; his first wife was the mother of all seven of his children.McAdam's method of road construction was much cheaper than that of Thomas Telford, and did much to ease travel and communications; it was therefore adopted by the majority of Turnpike Trusts in Britain, and the macadamization process quickly spread to other countries.[br]Bibliography1819. A Practical Essay on the Scientific Repair and Preservation of Roads.1820. Present State of Road-Making.Further ReadingR.Devereux, 1936, John Loudon McAdam: A Chapter from the History of Highways, London: Oxford University Press.IMcN
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