 |
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| half-life; radioactive halflife; period (of decay); half-value period; physical half-life (contrary to biological halflife, of a radionuclide or particle); decay period; disintegration period; radioactive half-period | |||
| радиоактивный период: 36 phrases in 12 subjects |
| Astronautics | 1 |
| Ecology | 1 |
| Electronics | 2 |
| Energy industry | 7 |
| Geophysics | 2 |
| Makarov | 3 |
| Metrology | 1 |
| Military | 2 |
| Nautical | 2 |
| Nuclear physics | 2 |
| Technology | 1 |
| Радиоактивное излучение | 12 |