In the last decade the processing of polygonal meshes has emerged as an active and very productive research area. This can basically be attributed to two developments:  Modern geometry acquisition devices, like laser scanners and MRT, easily

激光光谱分析，是我们教学上跟学生试着写出的，觉得还可以，通过解析式，绘出分布图-Laser spectroscopy, is teaching students to try to write with, and felt that I could, by analysis type, draw maps

s71200 cad for drawing