基本解释

• [动力与电气工程]分块矩阵因子分解

英汉例句

双语例句

• A new algorithm of solving block tridiagonal systems is proposed, which is based on the special factorization of block tridiagonal matrix.
  根据块三对角矩阵的特殊分解，给出了求解块三对角方程组的新算法。
• A new algorithm of solving circulant block tridiagonal systems is proposed, which is based on the special factorization of circulant block tridiagonal matrix.
  本文根据分块循环三对角矩阵的特殊分解，给出了求解分块循环三对角方程组的一种新算法。
• It can avoid approximate factorization or block-bidiagonal matrix, and has obvious superiority in enhancing accuracy, lessening amount of calculation, improving stability.
  该方法避开了近似因子分解及矩阵运算，具有精度高、稳定性好、计算量少等优点。

专业释义

动力与电气工程

• 分块矩阵因子分解