 |
| |||
| densité spectrale | |||
| densité spectrale d'énergie (of energy) | |||
| moyenne des carrés de la densité spectrale | |||
| densité spectrale de puissance | |||
| spectral density: 84 phrases in 12 subjects |
| Communications | 5 |
| Earth sciences | 6 |
| Electronics | 29 |
| Life sciences | 1 |
| Lighting other than cinema | 4 |
| Mathematics | 1 |
| Metrology | 3 |
| Nuclear physics | 1 |
| Radio | 1 |
| Statistics | 1 |
| Technology | 29 |
| Дозиметрия | 3 |