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1 ♦ constant
♦ constant /ˈkɒnstənt/A a.1 costante; continuo; invariato: constant pain, dolore costante (o continuo); constant prices, prezzi costanti; to keep the temperature constant, mantenere costante (o invariata) la temperatura; to remain constant, mantenersi costanteB n.2 (mat., fis., ecc.) costante: constant of friction, costante d'attrito; decay constant, costante di decadimento. -
2 decay
I [dɪ'keɪ]1) (rot) (of timber, vegetation) decomposizione f.; (of area, house) decadimento m., rovina f.2) med. carie f.3) fig. (of society, industry) declino m.; (of civilization) decadenza f.II 1. [dɪ'keɪ] 2.1) (rot) [timber, vegetation, food] decomporsi, marcire; [ corpse] decomporsi, putrefarsi; [ tooth] cariarsi2) (disintegrate) [ building] andare in rovina* * *[di'kei] 1. verb(to (cause to) become rotten or ruined: Sugar makes your teeth decay.) deteriorare; cariarsi2. noun(the act or process of decaying: tooth decay; in a state of decay.) decadimento; carie* * *decay /dɪˈkeɪ/n. [u]2 marciume; putredine: The timbers were full of decay, il legname era mezzo marcio; (med.) ( tooth o dental) decay, carie (dentaria)4 (fig.) decadenza; declino: moral decay, decadenza morale; social decay, degrado sociale; the decay of civil society [of capitalism], il declino della società civile [del capitalismo]; All civilizations eventually fall into decay, tutte le civiltà alla fine entrano in declino5 (fis. nucl.) disintegrazione ( di sostanze radioattive); decadimento: radioactive decay, decadimento radioattivo; decay constant, costante di decadimento(to) decay /dɪˈkeɪ/A v. i.1 decomporsi, marcire: the decaying process, il processo di decomposizione; Bamboo has the disadvantage of decaying fast in wet conditions, il bambù ha l'inconveniente di marcire in fretta in condizioni di umidità2 andare in rovina, degradarsi: Long neglected historic buildings are decaying visibly, gli edifici storici, trascurati a lungo, si stanno visibilmente degradando3 (med.) cariarsi: My teeth are starting to decay, i miei denti cominciano a cariarsi; a decayed tooth, un dente cariato5 (fis. nucl.) decadere; disintegrarsiB v. t.1 far marcire; far imputridire* * *I [dɪ'keɪ]1) (rot) (of timber, vegetation) decomposizione f.; (of area, house) decadimento m., rovina f.2) med. carie f.3) fig. (of society, industry) declino m.; (of civilization) decadenza f.II 1. [dɪ'keɪ] 2.1) (rot) [timber, vegetation, food] decomporsi, marcire; [ corpse] decomporsi, putrefarsi; [ tooth] cariarsi2) (disintegrate) [ building] andare in rovina
См. также в других словарях:
decay constant — n the constant ratio of the number of radioactive atoms disintegrating in any specified short unit interval of time to the total number of atoms of the same kind still intact at the beginning of that interval called also disintegration constant * … Medical dictionary
decay constant — Physics. the reciprocal of the decay time. Also called decay rate, disintegration constant. [1930 35] * * * ▪ nuclear physics proportionality between the size of a population of radioactive atoms and the rate at which the population… … Universalium
decay constant — noun : the constant ratio of the number of radioactive atoms disintegrating in any specified short unit interval of time to the total number of atoms of the same kind still intact at the beginning of that interval * * * Physics. the reciprocal of … Useful english dictionary
decay constant — skilimo konstanta statusas T sritis Standartizacija ir metrologija apibrėžtis Skilimo tikimybės per mažą laiko tarpą ir šio laiko tarpo dalmuo. atitikmenys: angl. decay constant; disintegration constant vok. Zerfallkonstante, f rus. константа… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
decay constant — skilimo konstanta statusas T sritis chemija apibrėžtis Radionuklido branduolio skilimo tikimybė per vienetinį laiką. atitikmenys: angl. decay constant; disintegration constant rus. постоянная распада … Chemijos terminų aiškinamasis žodynas
decay constant — skilimo konstanta statusas T sritis fizika atitikmenys: angl. decay constant; disintegration constant vok. Zerfallskonstante, f rus. постоянная распада, f pranc. constante de désintégration, f … Fizikos terminų žodynas
radioactive decay constant — radioaktyviojo skilimo konstanta statusas T sritis Standartizacija ir metrologija apibrėžtis Radioaktyviojo branduolio (nuklido), esančio tam tikrame energijos lygmenyje, skilimo konstanta: λ = dP/dt; čia dP – tikimybė, kad per laiko tarpą dt… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
radioactive decay constant — radioaktyviojo skilimo konstanta statusas T sritis Standartizacija ir metrologija apibrėžtis Radionuklido radioaktyviojo virsmo tikimybė per vienetinį laiko tarpą. Matavimo vienetas – atvirkštinė sekundė, vienetas sekundei (s⁻¹). atitikmenys:… … Penkiakalbis aiškinamasis metrologijos terminų žodynas
partial decay constant — dalinė skilimo konstanta statusas T sritis fizika atitikmenys: angl. partial decay constant; partial disintegration constant vok. partielle Zerfallskonstante, f rus. парциальная постоянная распада, f pranc. constante de désintégration partielle,… … Fizikos terminų žodynas
Pion decay constant — In particle physics, the pion decay constant is the square root of the coefficient in front of the kinetic term for the pion in the low energy effective action. It is dimensionally an energy scale and it determines the strength of the chiral… … Wikipedia
radioactive decay constant — radioaktyviojo skilimo konstanta statusas T sritis fizika atitikmenys: angl. radioactive decay constant vok. radioaktive Zerfallskonstante, f rus. константа радиоактивного распада, f pranc. constante radioactive, f … Fizikos terminų žodynas