German | English |
spezifische Ausstrahlung | radiant emittance (radiometric quantity: the ratio of radiant flux emitted by a unit area of test surface in a given direction, solid angle, and wavelength interval to that emitted by a black body at the same temperature and under the same conditions) |
spezifische Ausstrahlung eines Temperaturstrahlers | radiant emittance of a black body |