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1 the voltage difference between inert electrodes immersed in a reversible oxidation-reduction system
Oil: Eh (Eh is a measure of the system oxidation state.)Универсальный русско-английский словарь > the voltage difference between inert electrodes immersed in a reversible oxidation-reduction system
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2 arc welding with the bundle of electrodes
дуговая сварка пучком электродов (ручная сварка с использованием одновременно нескольких скреплённых между собой электродов с качественным покрытием, вставляемых в общий электрододержатель)Англо-русский словарь промышленной и научной лексики > arc welding with the bundle of electrodes
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3 residential time (of the electrolyte between electrodes)
время прохождения элементарного объёма электролита от входа в рабочую зону ( в межэлектродное пространство) до выхода из него ( при электрохимической обработке в проточном электролите)Англо-русский словарь промышленной и научной лексики > residential time (of the electrolyte between electrodes)
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4 под
•The steel cylinder lies beneath an electrostatic field.
•A tray is fitted underneath (or below, or under) the electrodes for storage of unheated rivets.
•The region beneath the dotted curve represents...
IIсм. отделыватьIVРусско-английский научно-технический словарь переводчика > под
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5 внизу таблицы
•The electrodes low down in (or at the bottom of) the table have a tendency to...
Русско-английский научно-технический словарь переводчика > внизу таблицы
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6 внизу таблицы
•The electrodes low down in (or at the bottom of) the table have a tendency to...
Русско-английский научно-технический словарь переводчика > внизу таблицы
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7 наверху таблицы
•The electrodes at the top of the table have a tendency to...
Русско-английский научно-технический словарь переводчика > наверху таблицы
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8 наверху таблицы
•The electrodes at the top of the table have a tendency to...
Русско-английский научно-технический словарь переводчика > наверху таблицы
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9 вытравливать
Русско-английский научно-технический словарь переводчика > вытравливать
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10 вытравливать
Русско-английский научно-технический словарь переводчика > вытравливать
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11 проложенный
•The electrodes are sheets of metal foil stacked alternately with the mica sheets.
•This cartridge is formed by a pile of circular disks interleaved by thin washers.
•Dufelt incorporates layers of Hycar, sandwiched with standard felts.
Русско-английский научно-технический словарь переводчика > проложенный
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12 прикреплён к
Русско-английский научно-технический словарь переводчика > прикреплён к
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13 содержать в чистоте
Русско-английский научно-технический словарь переводчика > содержать в чистоте
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14 Héroult, Paul Louis Toussaint
SUBJECT AREA: Metallurgy[br]b. 1863 Thury-Harcourt, Caen, Franced. 9 May 1914 Antibes, France[br]French metallurigst, inventor of the process of aluminium reduction by electrolysis.[br]Paul Héroult, the son of a tanner, at the age of 16, while still at school in Caen, read Deville's book on aluminium and became obsessed with the idea of developing a cheap way of producing this metal. After his family moved to Gentillysur-Bièvre he studied at the Ecole Sainte-Barbe in Paris and then returned to Caen to work in the laboratory of his father's tannery. His first patent, filed in February and granted on 23 April 1886, described an invention almost identical to that of C.M. Hall: "the electrolysis of alumina dissolved in molten cryolite into which the current is introduced through suitable electrodes. The cryolite is not consumed." Early in 1887 Héroult attempted to obtain the support of Alfred Rangod Pechiney, the proprietor of the works at Salindres where Deville's process for making sodium-reduced aluminium was still being operated. Pechiney persuaded Héroult to modify his electrolytic process by using a cathode of molten copper, thus making it possible produce aluminium bronze rather than pure aluminium. Héroult then approached the Swiss firm J.G.Nehe Söhne, ironmasters, whose works at the Falls of Schaffhausen obtained power from the Rhine. They were looking for a new metallurgical process requiring large quantities of cheap hydroelectric power and Héroult's process seemed suitable. In 1887 they established the Société Metallurgique Suisse to test Héroult's process. Héroult became Technical Director and went to the USA to defend his patents against those of Hall. During his absence the Schaffhausen trials were successfully completed, and on 18 November 1888 the Société Metallurgique combined with the German AEG group, Oerlikon and Escher Wyss, to establish the Aluminium Industrie Aktiengesellschaft Neuhausen. In the early electrolytic baths it was occasionally found that arcs between the bath surface and electrode could develop if the electrodes were inadvertently raised. From this observation, Héroult and M.Killiani developed the electric arc furnace. In this, arcs were intentionally formed between the surface of the charge and several electrodes, each connected to a different pole of the AC supply. This furnace, the prototype of the modern electric steel furnace, was first used for the direct reduction of iron ore at La Praz in 1903. This work was undertaken for the Canadian Government, for whom Héroult subsequently designed a 5,000-amp single-phase furnace which was installed and tested at Sault-Sainte-Marie in Ontario and successfully used for smelting magnetite ore.[br]Further ReadingAluminium Industrie Aktiengesellschaft Neuhausen, 1938, The History of the Aluminium-Industrie-Aktien-Gesellschaft Neuhausen 1888–1938, 2 vols, Neuhausen.C.J.Gignoux, Histoire d'une entreprise française. "The Hall-Héroult affair", 1961, Metal Bulletin (14 April):1–4.ASDBiographical history of technology > Héroult, Paul Louis Toussaint
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15 rapprocher
rapprocher [ʀapʀɔ∫e]➭ TABLE 11. transitive verba. ( = approcher) to bring closer (de to)• il a changé d'emploi, ça le rapproche de chez lui he has changed jobs, so now he's nearer homeb. ( = réconcilier, réunir) [+ personnes] to bring togetherc. [+ indices, textes] ( = confronter) to put side by side ; ( = établir un lien entre) to establish a connection between2. reflexive verba. ( = approcher) [échéance, personne, véhicule, orage] to get closer• pour se rapprocher de chez lui, il a changé d'emploi to be nearer home he changed jobs• plus on se rapprochait de l'examen... the closer we came to the exam...b. (dans le temps) [crises, bruits] to become more frequentc. [personnes] to be reconciled ; [points de vue] to draw closer together ; [sociétés] to form links* * *ʀapʀɔʃe
1.
1) ( rendre plus proche) to move [something] closer [objet] (de to)2) ( dans le temps) to bring [something] forward(s) [date, rendez-vous] (de to)3) ( disposer à l'entente) to bring [somebody] (closer) together [personnes]ses épreuves l'ont rapprochée des pauvres — having suffered herself, she feels for the poor
ils ont réussi à rapprocher les deux pays — they managed to improve relations between the two countries
4) ( réunir) to bring together [personnes]5) ( apparenter) to comparela situation est à rapprocher de ce qui s'est passé en 1951 — the situation can be compared to that of 1951
ses caractéristiques le rapprochent plus des mammifères — its characteristics make it closer to the mammals
2.
se rapprocher verbe pronominal1) ( devenir plus proche) to get closer, to get nearer (de to)2) ( s'apparenter)se rapprocher de — ( processus) to get close to; ( état) to be close to
leurs peintures se rapprochent des fresques antiques — their paintings are similar to classical frescoes
* * *ʀapʀɔʃe vt1) (= mettre plus près) to move closerIl a rapproché le fauteuil de la télé. — He moved the armchair closer to the TV.
2) [deux objets] to move closer together3) (= réunir) to bring togetherCet accident a rapproché les deux frères. — The accident brought the two brothers together.
4) (= comparer) to establish a parallel between* * *rapprocher verb table: aimerA vtr1 ( rendre plus proche) to move [sth] closer [objet] (de to); peux-tu rapprocher la lampe, je n'y vois rien can you move the lamp a bit closer, I can't see a thing; si tu n'y vois rien, rapproche la lampe if you can't see, move the lamp closer; rapproche la chaise du mur move the chair closer to the wall; le courant nous rapproche de la côte the current is taking us toward(s) the coast; le prolongement de la ligne va me rapprocher de mon travail the extension of the line will take me closer to my work; il faut rapprocher les électrodes pour que l'étincelle se produise the electrodes must be moved closer together in order to produce a spark; j'ai dû rapprocher mon fauteuil de la fenêtre I had to move my armchair closer to the window; rapproche les deux vases move the two vases closer together; les jumelles rapprochent les objets fig binoculars make objects seem closer ou nearer;2 ( dans le temps) to bring [sth] forward(s) [date, rendez-vous] (de to); ils veulent rapprocher la date des négociations they want to bring the date of the negotiations forward; cette date nous rapproche trop des élections this date brings us too close to the elections;3 ( disposer à l'entente) to bring [sb] (closer) together [personnes]; leur passion pour la musique les rapproche they are drawn together by their passion for music; ses épreuves l'ont rapprochée des pauvres her hardships have brought her closer to the poor; ils ont réussi à rapprocher les deux pays they managed to improve relations between the two countries;4 ( réunir) to bring together [personnes]; activité/club rapprochant des gens d'horizons très différents activity/club which brings together people from very different walks of life;5 ( pour comparer) to compare; la situation est à rapprocher de ce qui s'est passé en 1951 the situation can be compared to what happened in 1951;6 ( apparenter) ses caractéristiques le rapprochent plus des mammifères its characteristics make it closer to the mammals.B se rapprocher vpr1 ( devenir plus proche) to get closer, to get nearer (de to); l'avion/l'orage/l'ennemi se rapproche the plane/the storm/the enemy is getting closer; j'ai choisi ce travail pour me rapprocher d'elle I chose this job so that I could be nearer to her;2 ( améliorer des relations) to get closer (de to); ils n'ont rien fait pour se rapprocher de nous they did nothing to get closer to us; il semble que les deux pays se rapprochent relations between the two countries seem to be improving;3 ( s'apparenter) se rapprocher de ( processus) to get close to; ( état) to be close to; leurs peintures se rapprochent des fresques antiques their paintings are similar to ancient frescoes; le chimpanzé se rapproche plus de l'homme que du babouin the chimpanzee is more closely related to man than to the baboon.[raprɔʃe] verbe transitif1. [approcher] to bring closer ou nearer2. [dans le temps]l'émission/la fête a été rapprochée à cause des événements the programme/party has been brought forward because of what's happened3. [faire paraître proche] to bring closerle dessin japonais rapproche les différents plans Japanese drawing techniques foreshorten perspective4. [de sa destination]rapprocher quelqu'un to take ou to bring somebody closerje te dépose à Concorde, ça te rapprochera I'll drop you off at Concorde, that'll get you a bit closer to where you're going5. [affectivement] to bring (closer) togetherça m'a rapproché de mon père it's brought me closer to my father, it's brought my father and me closer together6. [comparer] to compare————————se rapprocher verbe pronominal (emploi réciproque)————————se rapprocher verbe pronominal intransitif[venir près] to come close ou closer————————se rapprocher de verbe pronominal plus préposition1. [se réconcilier avec]j'ai essayé sans succès de me rapprocher d'elle avant sa mort I tried in vain to get closer to her before she died2. [être comparable à] to be similar to -
16 Daniell, John Frederick
SUBJECT AREA: Electricity[br]b. 12 March 1790 London, Englandd. 13 March 1845 London, England[br]English chemist, inventor of the Daniell primary electric cell.[br]With an early bias towards science, Daniell's interest in chemistry was formed when he joined a relative's sugar-refining business. He formed a lifelong friendship with W.T.Brande, Professor of Chemistry at the Royal Institution, and together they revived the journal of the Royal Institution, to which Daniell submitted many of his early papers on chemical subjects. He made many contributions to the science of meteorology and in 1820 invented a hydrometer, which became widely used and gave precision to the measurement of atmospheric moisture. As one of the originators of the Society for Promoting Useful Knowledge, Daniell edited several of its early publications. His work on crystallization established his reputation as a chemist and in 1831 he was appointed the first Professor of Chemistry at King's College, London, where he was largely responsible for establishing its department of applied science. He was also involved in the Chemical Society of London and served as its Vice-President. At King's College he began the research into current electricity with which his name is particularly associated. His investigations into the zinc-copper cell revealed that the rapid decline in power was due to hydrogen gas being liberated at the positive electrode. Daniell's cell, invented in 1836, employed a zinc electrode in dilute sulphuric acid and a copper electrode in a solution of copper sulphate, the electrodes being separated by a porous membrane, typically an unglazed earthenware pot. He was awarded the Copley Medal of the Royal Society for his invention which avoided the "polarization" of the simple cell and provided a further source of current for electrical research and for commercial applications such as electroplating. Although the high internal resistance of the Daniell cell limited the current and the potential was only 1.1 volts, the voltage was so unchanging that it was used as a reference standard until the 1870s, when J. Lattimer Clark devised an even more stable cell.[br]Principal Honours and DistinctionsFRS 1814. Royal Society Rumford Medal 1832, Copley Medal 1837, Royal Medal 1842.Bibliography1836, "On voltaic combinations", Phil. Transactions of the Royal Society 126:107–24, 125–9 (the first report of his experiments).Listings of his scientific papers can be found in Catalogue of Scientific Papers, 1868, Vol. II, London: Royal Society.Further ReadingObituary, 1845, Proceedings of the Royal Society, 5:577–80.J.R.Partington, 1964, History of Chemistry, Vol. IV, London (describes the Daniell cell and his electrical researches).B.Bowers, 1982, History of Electric Light and Power, London.GWBiographical history of technology > Daniell, John Frederick
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17 центрировать
•Pins project from the tools to centralize the workpiece bore in relation to the electrodes.
•It is essential that the spindle is centralized (or centred) while adjusting the alignment.
•The centralizer serves to align the gauge within the bore.
•The frame of the sight is aligned with the fore and aft axis of the airplane.
Русско-английский научно-технический словарь переводчика > центрировать
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18 przesk|oczyć
pf — przesk|akiwać impf Ⅰ vt 1. (pokonać przeszkodę) [osoba, koń, pies] to jump, to leap [rów, przeszkodę]- koń czysto przeskoczył mur i rów the horse cleared the wall and the ditch- przeskakiwał po dwa stopnie naraz he was bounding up the stairs two (steps) at a time- przeskoczył skrzyżowanie na czerwonym świetle he jumped the lights, went over a red light at the crossroads2. przen. (znaleźć się powyżej określonego poziomu) to go beyond a. over [poziom, próg]- czterdziestkę to on już dawno przeskoczył he’s well over forty- przeskoczyć kogoś (wzrostem) to become taller than sb; (umiejętnościami) to outstrip a. outflank sb3. pot. (pominąć) to skip (over), to skip [sth] over [rozdział, temat, fragment]- takie są przepisy i ja ich nie przeskoczę these are the regulations and I cannot do anything about it- pewnych spraw nie da się przeskoczyć there are certain things that cannot be avoidedⅡ vi 1. (przemieszczać się) to jump, to skip- przeskoczyć przez coś to jump a. leap over a. across sth [rów, płot, kałużę]; to vault (over) sth [poprzeczkę, barierę]- przeskakiwał z kamienia na kamień he was hopping from stone to stone- wiewiórka przeskakiwała z gałęzi na gałąź the squirrel was leaping from branch to branch- iskra elektryczna przeskakuje między elektrodami a spark passes between the electrodes- wskazówka zegara przeskoczyła na trzecią the hand of the clock moved to three2. (przechodzić od jednej rzeczy do drugiej) to skip- przeskakiwać z tematu na temat to skip from one subject to another- myśl przeskakuje z tematu na temat my/his/her thoughts are in turmoil a. in a whirl- aktor przeskakuje od tragizmu do komizmu the actor is able to switch from the tragic to the comic■ sam siebie nie przeskoczysz pot. you can’t do more than that- nie mów hop, póki nie przeskoczysz przysł. there’s many a slip ’twixt cup and lip przysł.The New English-Polish, Polish-English Kościuszko foundation dictionary > przesk|oczyć
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19 Zelle
f; -, -n2. TELEF. phone box (Am. booth)3. im Gefängnis, Kloster: cell4. FLUG. airframe5. ETECH., von Batterie etc.: cell6. Personen: cell; die Partei hat ihren Ursprung in lokalen Zellen the party developed from local cells* * *die Zelle(Biologie) cell;(Gefängnis) cell;(Kloster) cubicle* * *Zẹl|le ['tsɛlə]f -, -ncell (AUCH SCI, POL, COMPUT); (= Kabine) cabin; (= Telefonzelle) (phone) box (Brit) or booth; (bei Flugzeug) airframe* * *die1) (a small compartment for a given purpose: a phone booth; a polling-booth.) booth2) (a small room (especially in a prison or monastery).) cell3) (a very small piece of the substance of which all living things are made; the smallest unit of living matter: The human body is made up of cells.) cell4) ((the part containing the electrodes in) an electrical battery.) cell5) (one of many small compartments making up a structure: the cells of a honeycomb.) cell* * *Zel·le<-, -n>[ˈtsɛlə]* * *die; Zelle, Zellen cell; (TelefonZelle) [tele]phone booth or (Brit.) box* * *1. BIOL cell;2. TEL phone box (US booth)3. im Gefängnis, Kloster: cell4. FLUG airframe5. ELEK, von Batterie etc: cell6. Personen: cell;die Partei hat ihren Ursprung in lokalen Zellen the party developed from local cells* * *die; Zelle, Zellen cell; (TelefonZelle) [tele]phone booth or (Brit.) box* * *-n f.booth n.cell n.cubicle n. -
20 проскакивать
несов. - проска́кивать, сов. - проскочи́ть; разг.1) (пробегать, проезжать, пролетать, проноситься) rush, dart, dash; fly; shootмежду электро́дами проска́кивали и́скры — sparks shot between the electrodes
2) (вн.; оставлять позади) go (past), leave (behind); ( успевать пересечь) cross (d), make it (across)маши́на едва́ проскочи́ла перекрёсток — the car just barely crossed the intersection
3) (вн.; пропускать нужное место при движении) miss (d); overshoot (d)проскочи́ть свою́ остано́вку — miss one's stop
проскочи́ть поворо́т с магистра́ли — miss / overshoot the exit from the highway
4) (сквозь, ме́жду, падать) fall (through, between)5) (проникать незаметно, быстро) slip in, sneak in; (в вн.) slip (into), sneak (into)6) (с помощью уловок попасть куда-л, занять какое-л место) manage to become ( smb); (куда́-л) manage to get ( somewhere)проскочи́ть в нача́льники — manage to become a boss
проскочи́ть в университе́т — manage to enter the university
проскочи́ть в да́мки (о шашке) — manage to get crowned
7) (вн.; через; миновать, преодолевать какую-л трудность) make it (through), manage (d), cope (with); hurdle (d)сам не зна́ю, как я проскочи́л (через) экза́мен — I don't know myself how I made it through the exam
8) (появляться, обнаруживаться - о чём-л ненамеренном, сдерживаемом) slip outв его́ ре́чи проска́кивают диале́ктные слова́ — dialect words slip out now and then in his speech
как э́та информа́ция могла́ проскочи́ть в пре́ссу? — how could this information have leaked [slipped out] into the press?
проскочи́ло мно́го оши́бок — many errors have crept / slipped in
9) (быстро проходить, кончаться) slip by, pass quicklyле́то проскочи́ло незаме́тно — the summer slipped by before we [they, etc] knew it
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