下二对角矩阵

英语翻译

don-bidiagonal matrix

拓展翻译

下三角矩阵
lower triangular matrix

微矩阵
micromatrix

微矩阵法
micro-matrix approach; micromatrix approach

伪矩阵隔离
pseudo-matrix isolation(PMI)

文献—检索词矩阵
document-term matrix

文献—文献相似性矩阵
document document similarity matrix

稳定矩阵
stable matrix

无穷矩阵
infinite matrix

稀疏矩阵
sparse matrix
sparse matrix

稀疏矩阵计算
sparse matrix computation

稀疏矩阵软件
sparse matrix software

稀疏矩阵算法
sparse matrix algorithm

系数矩阵
coefficient matrix
matrix of coefficients

先行矩阵
predecessor matrix

先趋矩阵
predecessor matrix

线性规划问题的矩阵结构
matrix fomulation of linear programming problem

相对矩阵
relative matrix

相关矩阵
correlation matrix
correlation matrix

相邻矩阵
adjacency matrix

相容次序矩阵
consistently-ordered matrix