Technology of 3D Modeling in Engineering Visualization on NURBS

Considering the characteristics of Engineering Visualization, NURBS modeling met hods are put forward in laying stress on the primary technology of the 3D modeli ng of implementing Engineering Visualization in this paper. From the application s of the engineering design, the applications characteristics of 3D modeling are discussed. And combining with various complicated shapes in the engineering, ho w making 3Dmodels effectively by these methods is solved successfully and a lo t of application items are fulfilled.