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
- micro-topography
- micro total analysis system
- micro total analysis system (m-TAS)
- microtremor
- microtremor survey method
- micro-tribology
- microtrichia
- microtron
- microtubule
- microtubule-associated protein
- microtubule associated protein，MAP
- microtubule (MT)
- microtubule organizing center
- microtubule organizing center (MTOC)
- microtubule organizing centre
- microtubule system
- microtubulin
- micro turbine engine
- microturbulence
- microturbulent motion
- microturbulent velocity
- micro-tweezers
- microuniverse
- micro valve
- Microvariability and Oscillations of Stars telescope