In the case of without optical scanning blind areas, a registration method was proposed, in which primitive artifacts were not required as datum, three pairs of points were selected to compute a transform matrix for initial registration.
对CMM测量数据和光学扫描数据的配准进行了研究。对于不存在光学扫描盲区的配准,提出了一种不依靠简单几何体作为基准的配准算法。
Regarding the reciprocal lattice primitive cell s basic vectors as two line space basic vectors, this paper finds a new matrix method to work out the reciprocal lattice primitive cell.
视正格子原胞基矢和倒格子原胞基矢为线性空间的两个基底,提出了求解倒格子原胞的一种新的矩阵算法。
The Primitive Exponent for a Class of Primitive Nearly Reducible Matrix
一类几乎可约矩阵的本原指数
The asso-ciated digraph of a primitive nearly reducible matrix is a primitive minimally strong digraph.
研究本原几乎可约矩阵的k-指数等价于研究本原极小强连通有向图的k-指数。
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