Color-rendering index

A method for describing the effect of a light source on the color appearance of objects, compared to a reference source of the same color temperature. The highest CRI attainable is 100. Typical cool white fluorescent lamps have a CRI of 62. Lamps having rare-earth phosphors are available with a CRI of 80 and above. In a daylighting context, the CRI defines the spectral transmissive quality of glasses or other transparent materials. In this case, values of 95 or better are considered acceptable.

单词	color-rendering index
释义	Color-rendering index Color-rendering index A method for describing the effect of a light source on the color appearance of objects, compared to a reference source of the same color temperature. The highest CRI attainable is 100. Typical cool white fluorescent lamps have a CRI of 62. Lamps having rare-earth phosphors are available with a CRI of 80 and above. In a daylighting context, the CRI defines the spectral transmissive quality of glasses or other transparent materials. In this case, values of 95 or better are considered acceptable.
随便看	corticopontine tract corticoreticular fibers corticorubral fibers corticose corticospinal corticospinal fiber corticospinal fibers corticospinal fibre corticospinal fibres corticospinal motor neuron corticospinal pathway corticospinal t corticospinal tract corticospinal tracts corticostatin corticosteriod corticosteriods corticosteroid corticosteroid binding globulin corticosteroid-binding globulin corticosteroid binding globulin variant corticosteroid binding protein corticosteroid-binding protein corticosteroid drug corticosteroid drugs