略語大辞典 [Opt] 31 BRDF bidirectional reflectance distribution function (光学部品の)双方向反射分布関数. 光散乱角度分布特性を示す関数.bidirectional reflectance distribution function; of an optical component; a method for obtaining light scattering information; ref. BDR(bidirectional reflectance) measurement; [Opt]. 丸善「略語大辞典」JLogosID : 11867861