理学 表面反射模型 释 bidirectional reflection distribution function; BRDF 双向反射分布函数 双向反射分布函数是一个定义光如何在不透明表面反射的四维函数，其输入是入射方向和出射方向，输出为沿着出射方向反射的光能与从入射方向到达表面的辐照度之间的比例。
计算机应用 计算机辅助设计与图形学 释文 bidirectional reflection distribution function, BRDF 双向反射分布函数
- investigation of disease natural history
- investigation of drug crimes
- investigation of earth materials
- investigation of fishery environment
- investigation of geological disaster
- investigation of grassland rodent pest
- investigation of land ownership
- investigation of marine sediment dynamics
- investigation of patoral plant disease
- investigation of public security cases
- investigation of reservoir immersion
- investigation of reservoir leakage
- investigation of rock materials
- investigation of sand-gravel aggregate
- investigation of shallow structure
- Investigation of Stele Inscription
- Investigation on Clay Seals
- Investigation on the Classic of Poetry
- investigation period
- investigation personnel
- investigation procedure
- Investigations by Imperial Commissioners
- investigation supervision
- investigation system
- Investigation Team of League of Nations