本文给出准域上矩阵的一些特性。
Some properties of matrix over quasi-fields is given in this paper.
方法针对小腿残端的特点，用标准骨替代真实骨，使用校准点映射法进行骨定位和配准，采用子域分解法自动形成网格。
Method Actual geometry of the bone was represented as a standard pretreated model of bone, which was auto located by employing an affine scaling transformation.
层序s1是一个二分层序，包含湖进和湖退两个体系域，分为3个准层序组及9个准层序。
The S1 sequence is a dichotomize sequence, include the TST and the RST, further divided 3 parasequence formations and 9 parasequence.
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