 |
| ionisation: 861 phrases in 36 subjects |
| Agriculture | 1 |
| Analytical chemistry | 16 |
| Antennas and waveguides | 7 |
| Astronomy | 9 |
| Biology | 1 |
| Chemistry | 20 |
| Communications | 6 |
| Construction | 2 |
| Earth sciences | 159 |
| Electronics | 32 |
| Energy industry | 1 |
| Environment | 8 |
| Food industry | 7 |
| General | 11 |
| Health care | 8 |
| High energy physics | 1 |
| Industry | 1 |
| Information technology | 2 |
| Life sciences | 2 |
| Materials science | 2 |
| Measuring instruments | 45 |
| Medical | 5 |
| Medical appliances | 6 |
| Metallurgy | 1 |
| Natural resourses and wildlife conservation | 2 |
| Natural sciences | 16 |
| Nuclear physics | 113 |
| Physical sciences | 5 |
| Physics | 2 |
| Radio | 4 |
| Radiology | 2 |
| Statistics | 2 |
| Technology | 24 |
| Transport | 9 |
| Дозиметрия | 3 |
| Радиоактивное излучение | 326 |