基于三维T样条的异质材料实体建模与切片
李斌,傅建中

Solid modeling and slicing process of heterogeneous materials based on trivariate T-splines
Bin LI,Jian-zhong FU
图 4 基于3种不同的细分精度的分层T网格
Fig.4 Slicing T-meshes based on three different tolerances