luminous flux unit 1
rzeczownikdomena: ilość
Princeton WordNet [ver.3.1]
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AngielskiDefinicja
a measure of luminous flux per unit area
Hypernym
light unit 1
rzeczownik
a measure of the visible electromagnetic radiation
AngielskiHyponym
lumen 1
rzeczownik
a unit of luminous flux equal to the amount of light given out through a solid angle of 1 steradian by a point source of 1 candela intensity radiating uniformly in all directions
