block diagonal matrix

常见例句

It is proved that the stiffness matrix of the finite element solution is a block diagonal matrix and its elements are some symmetric and block circulant submatrices.
証明了有限元求解的剛度矩陣是一個塊對角陣，且其子矩陣是某種對稱、塊循環矩陣。
Based on the block bordered diagonal matrix structure, this paper presents a new discrete decomposition algorithm for the reactive-power optimization in a multi-area power system.
基於對角加邊矩陣結搆，提出了一種新的多區域電力系統離散無功優化分解算法。
We introduced the concept of block directed edge cover diagonal quasi dominant matrix, obtained a new nonsingularity criteria for matrices and distribution theorem on eigenvalues of matrix.
引進了擬塊有曏邊覆蓋對角佔優矩陣概唸，給出了新的矩陣非奇異判定定理和特征值分佈定理。