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
- ratio of monofilament deviation
- ratio of Output-to-input
- ratio of oxygen to uranium
- ratio of patient beds
- ratio of progression
- ratio of similitute
- ratio of specific heat capacity
- ratio of surface area
- ratio of survival
- ratio of tea polyphenols to amino acids
- ratio of the circumference of a circle to its diameter
- ratio of transportation accident
- ratio of wool yield to liveweight
- ratio of yield point to plastic viscosity
- ratio paper
- ratio parameter
- ratio programming
- ratio resistor
- ratio scale
- ratio scaling
- ratio set
- ratios of juveniles in the catch
- ratio standards of DC voltage
- ratio statistic
- ratio test