DiccionariosForoContactos

   Inglés
Google | Forvo | +
 Inglés tesauro
half-life ['hɑ:flaɪf]
abrev., med. T 1/2
estados. 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)
metr. The time span necessary for the atoms of a nuclide to disintegrate by one half
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.