Matrix representation of transformations >变换的矩阵表示形式
Explicit matrix representation for nurbs curves and surfaces and its algorithm 曲线曲面的显式矩阵表示及其算法
Symmetry and matrix representation of octagonal point groups in quasicrystal 准晶体中八方晶系点群的对称性与矩阵表示
4 . the system of reversal problem equations for nurbs curves is solved from their matrix representation 四、从nurbs曲线矩阵表示出发,求解nurbs反问题。
By using the matrix representation of a digraph , some results about the index of convergence and period of a line digraph are obtained 摘要采有有向图的矩阵表示,得到了线有向图的幂敛指数和周期的有关结果。