理学 路径跟踪方法 释 ray casting 光线投射 光线投射技术是基于几何光学的绘制方法的基础。它由视点出发逐像素地向外发射光线，寻找光线与场景的第一个表面交点。
计算机应用 计算机辅助设计与图形学 释文 ray casting 光线投射
- Stewart
- Stewart Island
- Stewart theorem
- stewing
- St.Francis in Ecstasy
- St Gallen，Abbey
- St. George's Church, Staraya Ladoga
- sthen
- S thiolation
- S-thiolation
- SThM
- St.Honore niobium deposit
- STI
- stiameter
- stibine
- stibium
- stibium salt purification method
- stibnite
- stichobasidium
- stichodyad
- stichomonad
- stick-breaking problem
- stick built curtain wall
- Stickelberger
- Stickelberger element