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1 anode post
анодный стержень: анодный токоподводящий стерженьАнгло-русский словарь промышленной и научной лексики > anode post
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2 анодный стержень
1) Engineering: anode rod2) Metallurgy: anode bar3) Makarov: anode post4) Electrochemistry: anode bus -
3 Beschleunigungsanode
f <el> ■ accelerating anode; additional gun anode; post acceleration anode -
4 Nachbeschleunigungsanode
f <el> ■ accelerating anode; additional gun anode; post acceleration anodeGerman-english technical dictionary > Nachbeschleunigungsanode
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5 послеускоряющий электрод
intensifier anode, postaccelerating anode, third anode, post-accelerating electrode, after-acceleration electrode, intensifier electrode, beam intensifierРусско-английский словарь по радиоэлектронике > послеускоряющий электрод
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6 токоподводящий стержень
Makarov: anode postУниверсальный русско-английский словарь > токоподводящий стержень
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7 анод
anode, ( в гальванических и аккумуляторных элементах) cathode, ( фотоэлемента) collector, positive electrode, ( диодного тиристора) anode gate, plate амер., target* * *ано́д м.1. ( положительный электрод источника тока) anodeвключа́ть в ка́честве ано́да ( в электролизёре) — set up as anodeосажда́ться, разлага́ться и т. п. на ано́де ( при электролизе) — deposit, decompose, etc. at the anodeсоединя́ть изде́лие с ано́дом — make the workpiece the anode2. ( электрод электровакуумного прибора) брит. anode; амер. plate; жарг. anode circuit, anode leadвключа́ть в ано́д — place [connect] in the anode circuit [anode lead]ано́д като́дно-лучево́й тру́бки, второ́й — second [accelerating] anodeано́д като́дно-лучево́й тру́бки, оконе́чный — final anodeано́д като́дно-лучево́й тру́бки, пе́рвый — first [focusing] anodeано́д като́дно-лучево́й тру́бки, послеускори́тельный — post-acceleration [intensifier] electrodeано́д като́дно-лучево́й тру́бки, тре́тий — post-acceleration [intensifier] electrodeано́д като́дно-лучево́й тру́бки, ускоря́ющий — second [accelerating] anodeано́д като́дно-лучево́й тру́бки, фокуси́рующий — first [focusing] anodeано́д радиола́мпы — брит. anode; амер. plateано́д рентге́новской тру́бки, враща́ющийся — rotating target, rotating anodeано́д рентге́новской тру́бки простре́льного ти́па — through-type [transmission-type] targetано́д рту́тного выпрями́теля, возбужда́ющий — keep-alive [excitation, holding] anodeано́д рту́тного выпрями́теля, гла́вный — main anodeано́д рту́тного выпрями́теля, дежу́рный — keep-alive [excitation, holding] anodeано́д рту́тного выпрями́теля, зажига́ющий — ignition [starting] anodeсвобо́дный ано́д радио — floating anodeано́д то́пливного элеме́нта — fuel anodeано́д тру́бки с па́мятью, запи́сывающий — writing anodeано́д тру́бки с па́мятью, счи́тывающий — reading anodeано́д электролизё́ра — (electrolytic-cell) anodeано́д электролизё́ра, жи́дкий — liquid anode, anode layerано́д электролизё́ра, самоспека́ющийся — self-baking [Sцderberg ] anode -
8 ánodo postacelerador
• post-accelerating anode -
9 послеускоряющий электрод
1) Engineering: beam intensifier, final accelerator, intensifier anode, intensifier electrode, post accelerating electrode, postaccelerating anode, postaccelerating electrode, postaccelerator electrode, postdeflection accelerating electrode, postdeflection accelerator2) Electronics: post-accelerating electrode, post-deflection accelerating electrode3) Makarov: after-acceleration electrode, third anodeУниверсальный русско-английский словарь > послеускоряющий электрод
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10 штанга
3) Medicine: bar4) Sports: barbell5) Engineering: bar group, boom, jib-stick, measuring rod (гидрометрической вертушки), pillar, probe, rod, spar, wading rod (гидрометрической вертушки)6) Agriculture: boom (опрыскивателя)7) Construction: connecting rod, shank8) Railway term: crowbar9) Automobile industry: bar (единица давления), billot, link, link rod, tie10) Mining: "sky hook" (штанговой крепи), rock bolt (штанговой крепи), roof bolt (штанговой крепи), roofbolt (для штангового крепления кровли), stone bolt (штанговой крепи)12) Polygraphy: cross-bar13) Electronics: stick14) Oil: drill rod, drill-rod, jib, spear (спускаемая на желоночном тросе для чистки насосно-компрессорных труб), stem dipping, stem15) Astronautics: arm, ball screw16) Mechanic engineering: guide bar, reach (в суппорте станка)18) Labor protection: flexible insulated spanner pole (flexible insulated wrench), pole20) Makarov: weight (тяжелая атлетика)21) Security: arm (напр. досмотрового зеркала), bar (досмотрового прибора)23) Electrical engineering: boom (токоприёмника), (изолирующая) stick -
11 послеускоряющий электрод
intensifier anode, postaccelerating anode, third anode, after-acceleration electrode, intensifier electrode, post-accelerating electrode, beam intensifierРусско-английский словарь по электронике > послеускоряющий электрод
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12 послеускоряющий электрод
final accelerator, postdeflection accelerator, intensifier anode, postaccelerating anode, intensifier electrode, post(deflection) accelerating electrode, beam intensifier* * *Русско-английский политехнический словарь > послеускоряющий электрод
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13 De Forest, Lee
SUBJECT AREA: Broadcasting, Electronics and information technology, Photography, film and optics, Recording, Telecommunications[br]b. 26 August 1873 Council Bluffs, Iowa, USAd. 30 June 1961 Hollywood, California, USA[br]American electrical engineer and inventor principally known for his invention of the Audion, or triode, vacuum tube; also a pioneer of sound in the cinema.[br]De Forest was born into the family of a Congregational minister that moved to Alabama in 1879 when the father became President of a college for African-Americans; this was a position that led to the family's social ostracism by the white community. By the time he was 13 years old, De Forest was already a keen mechanical inventor, and in 1893, rejecting his father's plan for him to become a clergyman, he entered the Sheffield Scientific School of Yale University. Following his first degree, he went on to study the propagation of electromagnetic waves, gaining a PhD in physics in 1899 for his thesis on the "Reflection of Hertzian Waves from the Ends of Parallel Wires", probably the first US thesis in the field of radio.He then joined the Western Electric Company in Chicago where he helped develop the infant technology of wireless, working his way up from a modest post in the production area to a position in the experimental laboratory. There, working alone after normal working hours, he developed a detector of electromagnetic waves based on an electrolytic device similar to that already invented by Fleming in England. Recognizing his talents, a number of financial backers enabled him to set up his own business in 1902 under the name of De Forest Wireless Telegraphy Company; he was soon demonstrating wireless telegraphy to interested parties and entering into competition with the American Marconi Company.Despite the failure of this company because of fraud by his partners, he continued his experiments; in 1907, by adding a third electrode, a wire mesh, between the anode and cathode of the thermionic diode invented by Fleming in 1904, he was able to produce the amplifying device now known as the triode valve and achieve a sensitivity of radio-signal reception much greater than possible with the passive carborundum and electrolytic detectors hitherto available. Patented under the name Audion, this new vacuum device was soon successfully used for experimental broadcasts of music and speech in New York and Paris. The invention of the Audion has been described as the beginning of the electronic era. Although much development work was required before its full potential was realized, the Audion opened the way to progress in all areas of sound transmission, recording and reproduction. The patent was challenged by Fleming and it was not until 1943 that De Forest's claim was finally recognized.Overcoming the near failure of his new company, the De Forest Radio Telephone Company, as well as unsuccessful charges of fraudulent promotion of the Audion, he continued to exploit the potential of his invention. By 1912 he had used transformer-coupling of several Audion stages to achieve high gain at radio frequencies, making long-distance communication a practical proposition, and had applied positive feedback from the Audion output anode to its input grid to realize a stable transmitter oscillator and modulator. These successes led to prolonged patent litigation with Edwin Armstrong and others, and he eventually sold the manufacturing rights, in retrospect often for a pittance.During the early 1920s De Forest began a fruitful association with T.W.Case, who for around ten years had been working to perfect a moving-picture sound system. De Forest claimed to have had an interest in sound films as early as 1900, and Case now began to supply him with photoelectric cells and primitive sound cameras. He eventually devised a variable-density sound-on-film system utilizing a glow-discharge modulator, the Photion. By 1926 De Forest's Phonofilm had been successfully demonstrated in over fifty theatres and this system became the basis of Movietone. Though his ideas were on the right lines, the technology was insufficiently developed and it was left to others to produce a system acceptable to the film industry. However, De Forest had played a key role in transforming the nature of the film industry; within a space of five years the production of silent films had all but ceased.In the following decade De Forest applied the Audion to the development of medical diathermy. Finally, after spending most of his working life as an independent inventor and entrepreneur, he worked for a time during the Second World War at the Bell Telephone Laboratories on military applications of electronics.[br]Principal Honours and DistinctionsInstitute of Electronic and Radio Engineers Medal of Honour 1922. President, Institute of Electronic and Radio Engineers 1930. Institute of Electrical and Electronics Engineers Edison Medal 1946.Bibliography1904, "Electrolytic detectors", Electrician 54:94 (describes the electrolytic detector). 1907, US patent no. 841,387 (the Audion).1950, Father of Radio, Chicago: WIlcox \& Follett (autobiography).De Forest gave his own account of the development of his sound-on-film system in a series of articles: 1923. "The Phonofilm", Transactions of the Society of Motion Picture Engineers 16 (May): 61–75; 1924. "Phonofilm progress", Transactions of the Society of Motion Picture Engineers 20:17–19; 1927, "Recent developments in the Phonofilm", Transactions of the Society of Motion Picture Engineers 27:64–76; 1941, "Pioneering in talking pictures", Journal of the Society of Motion Picture Engineers 36 (January): 41–9.Further ReadingG.Carneal, 1930, A Conqueror of Space (biography).I.Levine, 1964, Electronics Pioneer, Lee De Forest (biography).E.I.Sponable, 1947, "Historical development of sound films", Journal of the Society of Motion Picture Engineers 48 (April): 275–303 (an authoritative account of De Forest's sound-film work, by Case's assistant).W.R.McLaurin, 1949, Invention and Innovation in the Radio Industry.C.F.Booth, 1955, "Fleming and De Forest. An appreciation", in Thermionic Valves 1904– 1954, IEE.V.J.Phillips, 1980, Early Radio Detectors, London: Peter Peregrinus.KF / JW -
14 etterakselerasjonsanode
subst. post- acceleration anode -
15 ánodo postacelerador
m.post-accelerating anode. -
16 Crookes, Sir William
SUBJECT AREA: Electricity[br]b. 17 June 1832 London, Englandd. 4 April 1919 London, England[br]English chemist and physicist who carried out studies of electrical discharges and cathode rays in rarefied gases, leading to the development of the cathode ray tube; discoverer of the element thallium and the principle of the Crookes radiometer.[br]Crookes entered the Royal College of Chemistry at the age of 15, and from 1850 to 1854 held the appointment of Assistant at the college. In 1854 he became Superintendent of the Meteorological Department at the Radcliffe Observatory in Oxford. He moved to a post at the College of Science in Chester the following year. Soon after this he inherited a large fortune and set up his own private laboratory in London. There he studied the nature of electrical discharges in gases at low pressure and discovered the dark space (later named after him) that surrounds the negative electrode, or cathode. He also established that the rays produced in the process (subsequently shown by J.J.Thompson to be a stream of electrons) not only travelled in straight lines, but were also capable of producing heat and/or light upon impact with suitable anode materials. Using a variety of new methods to investigate these "cathode" rays, he applied them to the spectral analysis of compounds of selenium and, as a result, in 1861 he discovered the element thallium, finally establishing its atomic weight in 1873. Following his discovery of thallium, he became involved in two main lines of research: the properties of rarified gases, and the investigation of the elements of the "rare earths". It was also during these experiments that he discovered the principle of the Crookes radiometer, a device in which light is converted into rotational motion and which used to be found frequently in the shop windows of English opticians. Also among the fruits of this work were the Crookes tubes and the development of spectacle lenses with differential ranges of radiational absorption. In the 1870s he became interested in spiritualism and acquired a reputation for his studies of psychic phenomena, but at the turn of the century he returned to traditional scientific investigations. In 1892 he wrote about the possibility of wireless telegraphy. His work in the field of radioactivity led to the invention of the spinthariscope, an early type of detector of alpha particles. In 1900 he undertook investigations into uranium which led to the study of scintillation, an important tool in the study of radioactivity.While the theoretical basis of his work has not stood the test of time, his material discoveries, observations and investigations of new facts formed a basis on which others such as J.J. Thomson were to develop subatomic theory. His later involvement in the investigation of spiritualism led to much criticism, but could be justified on the basis of a belief in the duty to investigate all phenomena.[br]Principal Honours and DistinctionsKnighted 1897. Order of Merit 1910. FRS 1863. President, Royal Society 1913–15. Honorary LLD Birmingham. Honorary DSc Oxon, Cambridge, Sheffield, Durham, Ireland and Cape of Good Hope.Bibliography1874, On Attraction and Repulsion Resulting from Radiation.1874, "Researches in the phenomenon of spiritualism", Society of Metaphysics; reprinted in facsimile, 1986.For many years he was also Proprietor and Editor of Chemical News.Further ReadingE.E.Fournier D'Albe, 1923, Life of Sir William Crookes. Who Was Who II, 1916–28, London: A. \& C. Black. T.I.Williams, 1969, A Biographical Dictionary of Scientists. See also Braun, Karl Ferdinand.KF / MG -
17 отдельный
Авиация и космонавтика. Русско-английский словарь > отдельный
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