| |||
| comptage de fond (by a radiation detector) | |||
| |||
| compte de fond (in а radiation detector) | |||
| comptage parasite; impulsions de fond | |||
| |||
| coup de fond (in а radiation detector) | |||
| effet parasite de fond | |||
|
background counting : 11 phrases in 3 subjects |
| Measuring instruments | 1 |
| Nuclear physics | 1 |
| Radiation | 9 |