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1 radioactivity decay
снижение уровня радиоактивности; спад активностиEnglish-Russian dictionary on nuclear energy > radioactivity decay
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2 radioactivity decay
Большой англо-русский и русско-английский словарь > radioactivity decay
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3 radioactivity decay
Англо-русский словарь технических терминов > radioactivity decay
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4 radioactivity decay
2) Макаров: спад радиоактивности -
5 radioactivity decay
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6 radioactivity decay constant
Техника: постоянная радиоактивного распадаУниверсальный англо-русский словарь > radioactivity decay constant
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7 decay
1) спад; затухание; ослабление; снижение || спадать; затухать; ослабляться; снижаться2) распад; разложение || распадаться, разлагаться3) порча || портиться4) гниль5) послесвечение ( экрана)6) ухудшение изображения ( в ЭЛТ)•-
abnormal decay
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activity decay
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alpha decay
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amplitude decay
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beta decay
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beta-plus decay
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biological decay
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contrast decay
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decay of nuclei
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decay of radioactivity
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delayed decay
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dynamic decay
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exponential decay
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field decay
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gamma decay
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half-decay
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incipient decay
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luminescence decay
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neutron decay
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nuclear decay
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orbit decay
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parent decay
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phosphor decay
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plasma decay
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pressure decay
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radioactive decay
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radioactivity decay
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spent fuel decay
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spontaneous decay
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static decay
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thrust decay
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zero decay -
8 decay of radioactivity
спад радиоактивности; спад активностиEnglish-Russian dictionary on nuclear energy > decay of radioactivity
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9 decay heat
остаточное тепловыделение
Тепловыделение в остановленном ядерном реакторе за счет остаточной радиоактивности ядерного топлива или компонентов реактора.
[ http://pripyat.forumbb.ru/viewtopic.php?id=25]Тематики
EN
тепло радиоактивного распада
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[А.С.Гольдберг. Англо-русский энергетический словарь. 2006 г.]Тематики
EN
Англо-русский словарь нормативно-технической терминологии > decay heat
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10 decay
< acoust> (of attenuation filters characteristics, in decibels per oktave; dB/oct) ■ Flankensteilheit f ; Abfall m prakt<av> (of reverberation amplitude) ■ Ausschwingzeit f ; Abklingzeit [des Nachhalls] f ; Absinken der Amplitude n ; Nachhallzeit f prakt ; Abfallzeit f prakt -
11 radioactivity heat
тепло радиоактивного распада
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[А.С.Гольдберг. Англо-русский энергетический словарь. 2006 г.]Тематики
EN
Англо-русский словарь нормативно-технической терминологии > radioactivity heat
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12 decay time
(DT) <av> (of sound envelope; after the inital attack) ■ Abfallphase f ; Decayphase f prakt ; Abklingzeit f ; Abklingphase f<el.av> (of sound; from amplitude maximum to sustain level) ■ Ausschwingzeit f ; erste Ausklingphase f ; Abklingen [des Tons] n ; Decay-Zeit f ; Abfallphase f< nucl> ■ Zerfallszeit f -
13 decay de·cay
[dɪ'keɪ]1. vi(teeth) cariarsi, (vegetation, flesh) decomporsi, (Phys: radioactive nucleus) disintegrarsi, (building, urban area) andare in rovina, (fig: civilization) decadere, (one's faculties) deteriorarsi2. n(of teeth) carie f, (of vegetation, body) decomposizione f, (of radioactivity) disintegrazione f, (of building, urban area) stato di abbandono, decadimento, (of civilization) rovina, (of faculties) deterioramento -
14 decay rate
< nucl> ■ Zerfallsgeschwindigkeit f -
15 decay of radioactivity
спад (снижение уровня) радиоактивностиБольшой англо-русский и русско-английский словарь > decay of radioactivity
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16 decay of radioactivity
спад ( снижение уровня) радиоактивностиАнгло-русский словарь технических терминов > decay of radioactivity
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17 decay of radioactivity
English-Russian dictionary of geology > decay of radioactivity
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18 decay of radioactivity
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19 decay of radioactivity
1) Техника: снижение уровня радиоактивности, спад радиоактивности2) Экология: снижение радиоактивности3) Океанография: потеря свойства радиоактивности (заражённых вод)4) Общая лексика: снижение уровня радиоактивности (заражённых вод)Универсальный англо-русский словарь > decay of radioactivity
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20 decay curves (radioactivity)
curvas de decréscimo (radioatividade)English-Portuguese dictionary of military terminology > decay curves (radioactivity)
См. также в других словарях:
Decay correct — is a method of adjusting the measurements of radioactive decay obtained at two different time points so that they may be used as a single data set. If a chemical compound is tagged with a radioactive isotope then the amount of radiation released… … Wikipedia
radioactivity — a di*o*ac*tiv i*ty (r[=a] d[i^]*[ o]*[a^]k*t[i^]v [i^]*t[y^]), n. (Physics) a form of instability which is a property of the atomic nuclei of certain isotopes, which causes a spontaneous change in the structure of the nucleus, accompanied by… … The Collaborative International Dictionary of English
Radioactivity in biological research — Radioactivity can be used in life sciences as a radiolabel to easily visualise components or target molecules in a biological system. Radionuclei are synthesised in particle accelerators and have short half lives, giving them high maximum… … Wikipedia
radioactivity — /ray dee oh ak tiv i tee/, n. Physics, Chem. the phenomenon, exhibited by and being a property of certain elements, of spontaneously emitting radiation resulting from changes in the nuclei of atoms of the element. Also called activity. [1895… … Universalium
Decay chain — In nuclear science, the decay chain refers to the radioactive decay of different discrete radioactive decay products as a chained series of transformations. Most radioactive elements do not decay directly to a stable state, but rather undergo a… … Wikipedia
Decay scheme — The Decay scheme of a radioactive substance is a graphical presentation of all the transitions occurring in a decay, and of their relationships. Decay schemes of radioactive isotopes Decay scheme of 60Co These relations can be quite complicated;… … Wikipedia
Decay energy — Nuclear physics Radioactive decay Nuclear fission Nuclear fusion Classical decays … Wikipedia
decay — {{11}}decay (n.) mid 15c., deterioration, decline in value, from DECAY (Cf. decay) (v.). Meaning gradual decrease in radioactivity is from 1897. {{12}}decay (v.) late 15c., to decrease, from Anglo Fr. decair, O.N.Fr. decair (O.Fr. decheoir, 12c … Etymology dictionary
decay time — 1. a unit of relative time used in physics. Decay time is similar to half life, but shorter and less familiar. It is the time required for an exponentially decaying process (such as radioactivity) to decrease to 1/e = 36.7879% of its original… … Dictionary of units of measurement
decay — 1. Destruction of an organic substance by slow combustion or gradual oxidation. 2. SYN: putrefaction. 3. To deteriorate; to undergo slow combustion or putrefaction. 4. In dentistry, caries. 5. In psychology, loss of informat … Medical dictionary
decay — v. & n. v. 1 a intr. rot, decompose. b tr. cause to rot or decompose. 2 intr. & tr. decline or cause to decline in quality, power, wealth, energy, beauty, etc. 3 intr. Physics a (usu. foll. by to) (of a substance etc.) undergo change by… … Useful english dictionary