| |||
spectral density; spectrum density | |||
spectral concentration | |||
spectral distribution of a radiant, luminous or photon quantity | |||
spectral density function | |||
mean spectral density | |||
power spectral density; mean-squared spectral density |
densité spectrale: 78 phrases in 11 subjects |
Antennas and waveguides | 2 |
Communications | 6 |
Construction | 1 |
Earth sciences | 11 |
Electronics | 23 |
Life sciences | 1 |
Lighting other than cinema | 4 |
Metrology | 3 |
Nuclear physics | 1 |
Technology | 25 |
Transport | 1 |