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
- synchronous digital hierarchy
- synchronous digital hierarchy network
- synchronous digital hierarchy, SDH
- synchronous digital hierarchy，SDH
- synchronous dynamic random access memory
- synchronous dynamic random access memory, SDRAM
- synchronous emission
- synchronous fluorimetry
- synchronous fracturing
- synchronous gauge
- synchronous generator
- synchronous generator control system
- synchronous growth
- synchronous interview and synchronous report
- synchronous machine
- synchronous MAC protocol
- synchronous medium access control protocol
- synchronous medium access control protocol, synchronous MAC protocol
- synchronous motor
- synchronous multiplexing
- synchronous muscle
- synchronous objects
- synchronous observation
- synchronous operation
- synchronous optical network