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1 excitation energies
Макаров: энергии возбуждения -
2 excitation energies
• енергия на възбужданеEnglish-Bulgarian polytechnical dictionary > excitation energies
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3 transition energies (ionization potentials, excitation energies, electron affinities)
Макаров: энергии переходов (потенциалы ионизации, энергии возбуждения, значения сродства к электрону)Универсальный англо-русский словарь > transition energies (ionization potentials, excitation energies, electron affinities)
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4 correlation effects in electronic excitation energies
Универсальный англо-русский словарь > correlation effects in electronic excitation energies
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5 average excitation energies
• средна енергия за възбужданеEnglish-Bulgarian polytechnical dictionary > average excitation energies
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6 transition energies
Макаров: (ionization potentials, excitation energies, electron affinities) энергии переходов (потенциалы ионизации, энергии возбуждения, значения сродства к электрону) -
7 енергия на възбуждане
excitation energiesexcitation energyБългарски-Angleščina политехнически речник > енергия на възбуждане
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8 средна енергия за възбуждане
average excitation energiesaverage excitation energyБългарски-Angleščina политехнически речник > средна енергия за възбуждане
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9 энергии переходов
Makarov: transition energies (ionization potentials, excitation energies, electron affinities) (потенциалы ионизации, энергии возбуждения, значения сродства к электрону) -
10 корреляционные эффекты в энергиях электронного возбуждения
Универсальный русско-английский словарь > корреляционные эффекты в энергиях электронного возбуждения
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11 энергии возбуждения
Makarov: excitation energiesУниверсальный русско-английский словарь > энергии возбуждения
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12 energia
f energyenergia eolica wind powerenergia nucleare nuclear energyenergia solare solar power* * *energia s.f.1 energy, vigour, strength: con energia, energetically; senza energia, listlessly; opporsi a qlcu. con energia, to oppose s.o. energetically; deve metterci un po' di energia, he must put some effort into it; dedicare tutte le energie a un compito, to devote (o to apply) all one's energies to a task (o to put one's heart and soul into a task); mostrare, spiegare energia, to display energy // sprizzare energia da tutti i pori, to exude energy2 (fis.) energy: energia atomica, solare, cinetica, latente, radiante, atomic, solar, kinetic, latent, radiant energy; energia elettrica, electrical energy; energia sonica, sonic energy; energia di eccitazione, excitation energy; energia interna, libera, potenziale, internal, free, potential energy; livello di energia, energy level; energie alternative, dolci, alternative energy (sources); principio di conservazione dell'energia, energy saving principle // (chim.) energia di legame, binding (o bond) energy // (mecc.) energia di deformazione, strain energy.* * *[ener'dʒia]sostantivo femminile1) energy2) (forza) energy, strength, vigour BE, vigor AE•energia solare — solar energy o power
* * *energia/ener'dʒia/sostantivo f.1 energy; fonte di energia power source2 (forza) energy, strength, vigour BE, vigor AE; impiegare tutte le proprie -e per fare to put all one's energies into doingenergia cinetica kinetic energy; energia elettrica electric energy; energia nucleare nuclear energy; energia potenziale potential energy; energia solare solar energy o power. -
13 Brown, Charles Eugene Lancelot
[br]b. 17 June 1863 Winterthur, Switzerlandd. 2 May 1924 Montagnola, Italy[br]English engineer who developed polyphase electrical generation and transmission plant.[br]After attending the Technical College in Winterthur, Brown served with Emile Burgin in Basle before entering the Oerlikon engineering works near Zurich. Two years later he became Director of the electrical department of Oerlikon and from that time was involved in the development of electrical equipment for the generation and distribution of power. The Lauffen-Frankfurt 110-mile (177 km) transmission line of 1891 demonstrated the commercial feasibility of transmitting electrical power over great distances with three-phase alternating current. For this he designed a generator and early examples of oil-cooled transformers, and the scheme gave an impetus to the development of electric-power transmission throughout Europe. In 1891, in association with Walter Boveri, Brown founded the works of Brown Boveri \& Co. at Baden, Switzerland, and until his retirement in 1911 he devoted his energies to the design of polyphase alternating-current machinery. Important installations included the Frankfurt electricity works (1894), the Paderno-Milan transmission line, and the Lugano tramway of 1894, the first system in Europe to use three-phase traction motors. This tramway was followed by many other polyphase and mountain railways. The acquisition by Brown Boveri \& Co. in 1900 of the manufacturing rights of the Parsons steam turbine directed Brown's attention to problems associated with high-speed machines. Recognizing the high centrifugal stress involved, he began to employ solid cylindrical generator rotors with slots for the excitation winding, a method that has come to be universally adopted in large alternators.[br]Bibliography3 December 1901, British patent no. 24,632 (slotted rotor for alternators).Further ReadingObituary, 1924, The Engineer 137:543.Ake T.Vrenthem, 1980, Jonas Wenstrom and the Three Phase System, Stockholm, pp. 26–8 (obituary).75 Years of Brown Boveri, 1966, Baden, Switzerland (for a company history).GWBiographical history of technology > Brown, Charles Eugene Lancelot
См. также в других словарях:
excitation — /ek suy tay sheuhn, si /, n. 1. the act of exciting. 2. the state of being excited. 3. Elect. a. the application of voltage to an electric device, as an electron tube circuit, an antenna, or a dynamotor, often for producing a magnetic field in… … Universalium
luminescence — luminescent, adj. /looh meuh nes euhns/, n. 1. the emission of light not caused by incandescence and occurring at a temperature below that of incandescent bodies. 2. the light produced by such an emission. [1885 90; < L lumin (see LUMEN) +… … Universalium
Isotopes of dubnium — Dubnium (Db) is an artificial element, and thus a standard atomic mass cannot be given. Like all artificial elements, it has no stable isotopes. The first isotope to be synthesized was 261Db in 1968. There are 12 known radioisotopes from 256Db to … Wikipedia
Configuration interaction — Electronic structure methods Tight binding Nearly free electron model Hartree–Fock method Modern valence bond Generalized valence bond Møller–Plesset perturbation theory … Wikipedia
Dubnium — rutherfordium ← dubnium → seaborgium Ta ↑ Db ↓ (Upp) … Wikipedia
Darmstadtium — meitnerium ← darmstadtium → roentgenium Pt ↑ Ds ↓ (Uhn) … Wikipedia
Nobelium — mendelevium ← nobelium → lawrencium Yb ↑ No ↓ (Upb) … Wikipedia
Nuclear isomer — A nuclear isomer is a metastable state of an atomic nucleus caused by the excitation of one or more of its nucleons (protons or neutrons). Metastable refers to the fact that these excited states have half lives more than 100 to 1000 times the… … Wikipedia
Ununhexium — ununpentium ← ununhexium → ununseptium Po ↑ Uuh ↓ (Uhh) … Wikipedia
Bohrium — (pronEng|ˈbɔəriəm) is a chemical element in the periodic table that has the symbol Bh and atomic number 107.It is a synthetic element whose most stable isotope, Bh 270, has a half life of 61 seconds. Chemical experiments confirmed bohrium s… … Wikipedia
Meitnerium — hassium ← meitnerium → darmstadtium Ir ↑ Mt ↓ (Upe) … Wikipedia
