 |
| |||
| half life; half-life period | |||
| period (of decay) | |||
| half-life | |||
| half-life period | |||
| radioactive half-life | |||
| period of half change; half change value; half period | |||
| biological half-life | |||
| half life time | |||
| radioactive halflife; half-value period; physical half-life (contrary to biological halflife, of a radionuclide or particle); decay period; disintegration period; radioactive half-period | |||
| half-peak duration | |||
| half-life (time); halftime; half-time; radioactive period | |||
| half life value; half-life (period) | |||
| |||
| radioactive half-life | |||
| Halbwertszeit: 25 phrases in 5 subjects |
| Chemistry | 1 |
| Health care | 2 |
| Medical appliances | 2 |
| Physics | 3 |
| Радиоактивное излучение | 17 |