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emivita f | |||
semiperiodo m | |||
mezza vita | |||
semivita f; emivita biologica; tempo di dimezzamento | |||
Semi-vita m; periodo di dimezzamento; periodo radioattivo; tempo di dimezzamento radioattivo | |||
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tempo di dimezzamento | |||
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mezza vita; tempo di semi trasformazione | |||
English thesaurus | |||
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T 1/2 | |||
The time span necessary for the atoms of a nuclide to disintegrate by one half | |||
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) | |||
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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 : 52 phrases in 11 subjects |
Agriculture | 2 |
Chemistry | 3 |
Earth sciences | 1 |
General | 19 |
Health care | 4 |
Measuring instruments | 1 |
Medical | 7 |
Natural sciences | 4 |
Nuclear and fusion power | 4 |
Radiology | 2 |
Technology | 5 |