 |
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| event frequency (ssn) | |||
| frequency of event (в теории вероятностей) | |||
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| frequency of events | |||
| event rate (доказательная медицина harser) | |||
| occurrence of events (ssn) | |||
| events per unit time | |||
| частота события: 18 phrases in 9 subjects |
| Clinical trial | 2 |
| Electronics | 2 |
| Mass media | 1 |
| Mathematics | 3 |
| Medical | 4 |
| Metrology | 1 |
| Microsoft | 1 |
| Oncology | 1 |
| Programming | 3 |