理学 路径跟踪方法 释 ray tracing 光线跟踪 基于几何光学原理，通过跟踪光线在场景中景物表面之间的反射和折射，计算物体表面光亮度的方法或过程。
计算机应用 计算机辅助设计与图形学 释文 ray tracing 光线跟踪
- product orientation
- product path
- product phase
- product photography
- product placement
- Product portfolio strategy
- Product Positioning
- product-preserving functor
- product-principle layout
- product process matrix
- product projection
- product quality audit
- product quality certification
- product quality certification system
- product quality guaranty insurance
- product quality law
- Product Quality Law of the People's Republic of China
- product quality supervision
- Product recall
- product recall insurance
- product recall system
- Product Research and Development
- product rule
- product sales rate
- product sample book