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1 catena
"chain;Kette;chaine;cadena;corrente"* * *f chaincatena di montaggio assembly linecatena montuosa mountain range, chain of mountains* * *catena s.f.1 chain: catena dell'uscio, door chain; una lunga catena di ferro, a long iron chain; mettere un cane alla catena, to put a dog on the chain; prigioniero in catene, prisoner in chains, ( in ceppi) prisoner in fetters // catene da neve, ( per auto) snow chains2 (fig.) bond, tie; shackles (pl.): le catene dell'amicizia, the bonds of friendship; liberarsi dalle catene del convenzionalismo, to shake off the shackles of convention; spezzare le catene, to shake off one's fetters; tenere qlcu. in catene, to keep s.o. in complete subjection3 ( serie, successione) chain, succession, sequence: catena di avvenimenti, chain of events // catena di S. Antonio, chain letter // catena alimentare, food chain4 (comm., econ.) chain, line: una catena di negozi, chain of shops; negozi a catena, chain stores (o multiple shops); una catena di supermercati, a string of supermarkets; catena di giornali, newspaper chain; catena di distribuzione, chain of distribution; catena di montaggio, assembly line; catena di produzione, chain of production6 (scient.) chain // (mat.): catena ascendente, ascending chain; regola della catena, chain rule // (chim.): catena aperta, chiusa, open, closed chain (of atoms); reazione a catena, chain reaction.* * *[ka'tena] 1.sostantivo femminile1) chainlegare un cane alla catena — to put a dog on a chain, to chain (up) a dog
mettere qcn. in -e — to put sb. in chains, to chain sb.
rompere o spezzare le -e — fig. to cast off one's chains, to break the bonds
3) geogr. chain, range4) comm.catena di supermercati, alberghi — supermarket, hotel chain
5) chim. chain6) a catenatamponamento a catena — aut. (multiple) pile-up
2.produzione a catena — ind. mass production
sostantivo femminile plurale catene aut.catena di montaggio — assembly o production line
catena montuosa — mountain range o chain
* * *catena/ka'tena/I sostantivo f.1 chain; catena della bicicletta bycicle chain; legare un cane alla catena to put a dog on a chain, to chain (up) a dog; mettere qcn. in -e to put sb. in chains, to chain sb.; rompere o spezzare le -e fig. to cast off one's chains, to break the bonds2 (organizzazione) catena di solidarietà support network3 geogr. chain, range5 chim. chain6 a catena catastrofi a catena a series of disasters; reazione a catena chain reaction; tamponamento a catena aut. (multiple) pile-up; produzione a catena ind. mass productionII catene f.pl.aut. - e (da neve) snow chainscatena alimentare food chain; catena di montaggio assembly o production line; catena montuosa mountain range o chain; catena di sant'Antonio chain letter. -
2 reazione
"reaction;Reaktion;reação"* * *f reaction* * *reazione s.f.1 reaction: la sua reazione fu violenta quanto inaspettata, his reaction was as violent as it was unexpected // ( calcio) fallo di reazione, retaliation2 (fis. nucleare) reaction: reazione a catena, chain reaction; reazione di fusione termonucleare controllata, controlled thermonuclear reaction3 (chim.) reaction: reazione acida, acid reaction; reazione basica, alkaline reaction; capacità di reazione, reagency; sottoporre a reazione, to treat4 (mecc., aer.) reaction (attr.), jet (attr.): aeroplano a reazione, jet (plane); motore a reazione, jet (o reaction) engine; propulsione a reazione, reaction (o jet) propulsion5 (elettr., rad.) feedback: reazione acustica, acoustic feedback; reazione positiva, positive feedback6 (med.) reaction: reazione allergica, allergic reaction; reazione cutanea, cutireaction // (psic.) tempo di reazione, reaction time7 (inform.) (HONEYWELL) feedback.* * *[reat'tsjone]sostantivo femminile1) (in parole, azioni) reaction2) pol. reaction3) fis. chim. reactionmotore a reazione — reaction o jet engine
4) med. reaction, response•* * *reazione/reat'tsjone/sostantivo f.1 (in parole, azioni) reaction; avere una reazione violenta to have a violent reaction; non ha avuto alcuna reazione he didn't react; questo susciterà vive -i nel pubblico it will provoke a strong public reaction2 pol. reaction4 med. reaction, response; reazione allergica allergic reaction -
3 reazione a catena
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4 catena sf
[ka'tena]reazione a catena — (anche), fig chain reaction
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5 catena
sf [ka'tena]reazione a catena — (anche), fig chain reaction
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6 reazione a catena della polimerasi
сущ.мед. (Polymerase Chain Reaction - PCR) Полимеразная цепная реакция (ПЦР)Итальяно-русский универсальный словарь > reazione a catena della polimerasi
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7 innescare
innescare v.tr.1 (pesca) to bait2 (tecn.) to prime: innescare una mina, to prime a mine; innescare una pompa, to prime a pump3 (fis., chim.) to trigger: innescare una reazione a catena, to trigger a chain reaction // (elettr.) innescare un arco elettrico, to strike an electric arc.◘ innescarsi v.intr.pron.1 to start, to get* under way well2 (elettr.) to strike*.* * *[innes'kare] 1.verbo transitivo1) (munire di innesco) to prime [ bomba]2.* * *innescare/innes'kare/ [1]1 (munire di innesco) to prime [ bomba]II innescarsi verbo pronominale -
8 nucleare
nuclear* * *nucleare agg.1 (fis.) nuclear: energia nucleare, nuclear power; fisica nucleare, nuclear physics (o nucleonics); reazione nucleare a catena, nuclear chain reaction; isomerismo nucleare, nuclear isomerism; reattore nucleare, nuclear reactor3 (ling.) nuclear◆ s.m. nuclear power: l'impiego del nucleare, the use of nuclear power.* * *[nukle'are]1. agg2. sm* * *[nukle'are]1) [arma, esplosione, energia, reazione] nuclear2) sociol. biol. nuclear* * *nucleare/nukle'are/1 [arma, esplosione, energia, reazione] nuclear2 sociol. biol. nuclear. -
9 reazione a catena
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10 reazione a catena ramificata
[CHIM]Dizionario chimica Italiano-Inglese > reazione a catena ramificata
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11 reazione a catena
[CHIM, FIS PART] -
12 reattore
m civil aviation jet engineaereo jetreattore nucleare nuclear reactor* * *reattore s.m.1 (fis. nucleare) reactor: reattore a catena, chain reactor; reattore nucleare, nuclear reactor; reattore ad acqua bollente, boiling water reactor (abbr. BWR); reattore autofertilizzante a neutroni veloci, fast breeder reactor (abbr. FBR); reattore moderato a grafite, graphite-moderated reactor; reattore raffreddato a gas, gas-cooled reactor; nocciolo del reattore, reactor core2 (chim.) reactor: reattore a tino, batch reactor; reattore catalitico, catalytic reactor; reattore polifase, multiphase reactor3 (elettr.) reactor, choke coil* * *[reat'tore]sostantivo maschile1) nucl. reactor2) aer. jet engine3) chim. reactor* * *reattore/reat'tore/sostantivo m.1 nucl. reactor; reattore nucleare nuclear reactor2 aer. jet engine3 chim. reactor.
См. также в других словарях:
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