上三角块阵模
the module of block triangular matrices
对角m块三对角阵
diagonally m-block tridiagonal matrix
分块三对角矩阵
block tridiagonal matrix
blocked tridiagonal matrix
分块循环三对角矩阵
circulant block tridiagonal matrix
块三对角矩阵
block-tridiagonal matrix
block tri-diagonal matrix
block tridiagonal matrix
拟块三对角矩阵
Quasi-block tridiagonal matrix
周期块状三对角矩阵
periodic block-tridiagonal matrix
periodic block and three diagonal matrix
弧三角块结构
curved tri-angle lump structure
块三角预条件子
block triangular preconditioner
三角块梅花形加糙
quincunx-pasted triangle blocks roughness
围岩三角块结构
triangle block structure of surrounding rock
单位下三角阵
unit lower triangular matrix
burrow porosity
anodic aluminum oxide (AAO) template