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radioactivity [ˌreɪdiəʊæk'tɪvəti, -oʊæk'tɪvət̬i] n
gen. radio-activité f
commun. activités radio
econ. radioactivité f
nucl.phys., радиоакт. matière radioactive; activité f
радиоакт. matériau radioactif; activité f (property, phenomenon); radioactivité f (property, phenomenon); intensité de radioactivité
α-radioactivity n
nucl.phys., радиоакт. matière radioactive alpha; radioactivité alpha (property)
γ-radioactivity n
nucl.phys., радиоакт. activité gamma; matière radioactive gamma; radioactivité gamma (property)
α-radioactivity n
радиоакт. matière radioactive α; substance radioactive alpha; substance radioactive α; radioactivité alpha; radioactivité α (property); activité alpha (property); activité α
γ-radioactivity n
радиоакт. activité γ; radioactivité gamma; radioactivité γ (property); matière radioactive γ; substance radioactive gamma; substance radioactive γ
α radioactivity n
nucl.phys., радиоакт. radioactivité alpha
радиоакт. radioactivité α; activité alpha
radioactivity The property possessed by some atomic nuclei of disintegrating spontaneously, with loss of energy through emission of a charged particle and/or gamma radiation n
environ. radioactivité f
 English thesaurus
radioactivity [ˌreɪdiəʊæk'tɪvəti, -oʊæk'tɪvət̬i] abbr.
abbr. ra
mil. The property of a material emitting ionizing radiation
mil., logist. Emission of radiations produced by the nucleus of the atom disintegration. (FRA)
radioactivity: 211 phrases in 20 subjects
Chemistry3
Earth sciences9
Electronics2
Environment9
General8
Health care2
Industry1
Information technology1
Measuring instruments8
Medical4
Medical appliances1
Military2
Name of organization2
Natural resourses and wildlife conservation6
Natural sciences1
Nuclear and fusion power2
Nuclear physics78
Technology3
United Nations2
Радиоактивное излучение67