工学 画法几何 释 projection transformation 投影变换 一种通过建立新的投影体系，达到改变空间几何元素与投影面相对位置的目的，使空间几何问题的求解更为简捷便利的方法。 理学 几何变换 释 projective transformation 投影变换 将三维场景空间中的点投影到成像平面上所取的变换。
计算机应用 计算机辅助设计与图形学 释文 projective transformation 投影变换
- drilling coring
- drilling coring logging technology
- drilling efficiency index
- drilling engineering
- drilling engineering design
- drilling engineering economic evaluation
- drilling engineering economic evaluation indicators
- drilling engineering logging technology
- drilling equipment
- drilling expert system
- drilling fire
- drilling fluid
- drilling fluid agitator
- Drilling Fluid and Completion Fluid
- drilling fluid annular flow
- drilling fluid cake adhesion coefficient
- drilling fluid cake sluggish coefficient
- drilling fluid circulation system
- drilling fluid cleaner
- drilling fluid contamination
- drilling fluid conversion process
- drilling fluid degasser
- drilling fluid density
- drilling fluid desander
- drilling fluid desilter