理学 光能传输理论 释 rendering equation 绘制方程 针对光线仅在物体表面间进行传输（即光线在空间中传输时不发生散射）的情况，人们使用绘制方程来描述保持能量守恒的光能传输过程。
计算机应用 计算机辅助设计与图形学 释文 rendering equation 绘制方程
- protecting multiple interest principle
- protecting wire net
- protection
- Protection and Maintenance of Ancient Chinese Architecture
- protection and maintenance project of Zhashilunbu Temple in Tibet
- protection and maintenance system
- protection and management of landscape rockery
- protection and restoration of ancient clock relics
- protection and restoration of concrete
- protection area
- protection area of railway safety
- Protection/control of military stress injury
- protection danger
- protection design of orifice
- protection device for overwinding
- protection equipment
- protection facility of fishing port
- protection forest
- protection for geological heritage
- protection for the power electronic equipment
- protection mapping control
- protection, monitoring and control device for distribution lines
- protection object
- protection of ancient and famous trees in Shaanxi
- protection of animal biosafety