has dimension has unit 単位を持つ has value 値を持つ luminous intensity lichtsterkte I_v I Luminous intensity is the wavelength-weighted power emitted by a light source in a particular direction per unit solid angle. It is a base quantity in the International System of Units. Luminous intensity is luminous flux divided by solid angle. luminous intensity unit quantity 量 attocandela attocandela candela candela 坎德拉 centicandela centicandela decacandela decacandela decicandela decicandela exacandela exacandela femtocandela femtocandela gigacandela gigacandela hectocandela hectocandela kilocandela kilocandela luminous intensity dimension lichtsterktedimensie megacandela megacandela microcandela microcandela millicandela millicandela nanocandela nanocandela petacandela petacandela picocandela picocandela teracandela teracandela