1) permutation matrix
置换矩阵
1.
Application on algorithm of permutation matrix in rough set attribute reduction
置换矩阵算法在粗糙集属性约简中的应用
2.
In this paper, necessary and sufficient condition for logical relation equations in undetermined problem having solutions and the other for logical relation equations having unique solution were obtained,and solving logical relation equations werechanged to solving some logicalrelation equations whose each cofficient matrix is a permutation matrix,th with probable situation.
本文给出了在不确定性问题中逻辑关系方程有解 ,有唯一解的充分必要条件 ,并把求解逻辑关系方程的问题转化为求解一些系数矩阵是置换矩阵的逻辑方程组问题 ,从而给出一种求解逻辑关系方程的新算
3.
There is based on the inertias of some permutation matrix with zero diagonal entries,and utilizes the corresponding algebra fundamental principles and methods,combined with the thoughts of combinatorics.
文章在给出主对角线全为零的置换矩阵的惯量基础上,利用代数学相应的基本原理和方法并结合组合数学的研究思路进行了充分分析和论证,从而解决了相应置换模式矩阵的惯量问题。
2) permutation matrices
置换矩阵
1.
We determine the Kronecker product of two square matrices is the permutation matrices of the necessary and sufficient condition through the characters of permutation matrices.
通过置换矩阵的性质确定出两个方阵的Kronecker积为置换矩阵的充分必要条件。
3) transposed matrix
转置矩阵，换位矩阵
4) matrix transpose
矩阵转置，矩阵换行，矩阵换列
5) replacing key matrix
置换密钥矩阵
1.
Enhancement of replacing key matrix encryption algorithm;
置换密钥矩阵加密算法的改进
6) circulant permutation matrices
循环置换矩阵
1.
The method used a parity-check matrix of a short LDPC code as its mother matrix upon which a long code was constructed with circulant permutation matrices.
该方法利用一个短的LDPC码的校验矩阵作为其母矩阵,在此基础上采用循环置换矩阵构造一个长的LDPC码。
2.
By compressing circulant permutation matrices of the mother code,shorter QC-LDPC codes would be generated.
提出了一种压缩构造准循环低密度奇偶校验(QC-LDPC)码的方法,它利用一个圈长(girth)较大的QC-LDPC码作为基准码,对其校验矩阵中的循环置换矩阵进行压缩,从而构造出较短的码字。
补充资料：T细胞置换因子
分子式：
CAS号：
性质：T淋巴细胞与抗原起反应，和产生促进B淋巴细胞最后阶段的分化的T细胞置换因子(TRF)，是带有N-乙酰半乳糖胺的糖蛋白，N-乙酰半乳糖胺能识别B淋巴细胞上TRF的受体。
CAS号：
性质：T淋巴细胞与抗原起反应，和产生促进B淋巴细胞最后阶段的分化的T细胞置换因子(TRF)，是带有N-乙酰半乳糖胺的糖蛋白，N-乙酰半乳糖胺能识别B淋巴细胞上TRF的受体。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条