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。
光学、声学 光学 ray tracing 光线追迹 ray tracing 光线追迹† 射线路径的测定
计算机应用 计算机辅助设计与图形学 释文 ray tracing 光线跟踪
- plane-tree family
- planet reference frame
- plane triangle
- plane trigonometry
- Planet X
- plane void graph
- plane wave
- plane wave basis function
- planewave basis set
- plane wave Born approximation
- plane wave decomposition
- plane wave expansion method
- plane wave expansion method, PWE
- plane wave generator
- plane waveguide
- plane wave lens
- plane wave solution of Dirac spinor wave equation
- plane wave time domain method
- plane wave time domain method, PWTD
- planform
- plan for national economic development
- Plan for the Popularization of Senior High School Education (2017-2020)
- Plan General de Ordenación de Madrid
- P. Langevin
- P. Langevin, 1872—1946