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   Angielski
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do fraz
half-life ['hɑ:flaɪf]
posp. vida media
chem. periodo de vida media
energ. período radiactivo; semivida radiactiva
farma. hemivida f; semivida f; vida mitad
nauki prz. periodo de semidesintegración
ochr.środ. media de vida
half life ['hɑːflaɪf]
fiz.jądr. período de semidesintegración
med. período de vida media; tiempo de mitad
half-life The time required for one-half the atoms of a given amount of radioactive material to undergo radioactive decay ['hɑ:flaɪf]
ochr.środ. media de vida
 Angielski tezaurus
half-life ['hɑ:flaɪf]
metrol. The time span necessary for the atoms of a nuclide to disintegrate by one half
skr., med. T 1/2
stan. The time required for the activity of a given radioactive species to decrease to half of its initial value due to radioactive decay (JP 3-11)
Half-Life ['hɑ:flaɪf]
med. The time it takes a drug to lose half its original concentration or activity after being introduced into the body. Drug half-life is considered when determining drug dosing.
half-life: 42 do fraz, 12 tematyki
Chemia3
Energia jądrowa i termojądrowa3
Farmacja i farmakologia8
Fizyka jądrowa4
Medycyna5
Nauki przyrodnicze2
Opieka zdrowotna5
Organizacja narodów zjednoczonych1
Pospolicie2
Radiologia3
Rolnictwo1
Technika i technologia5