| 释义 |
principal diagonal
基本英英近义反义例句
主对角线
Noun:
the diagonal of a square matrix running from the upper left entry to the lower right entry近义词 main diagonal衷角线,主斜杆…
A determinant whose only nonzero elements occur in square blocks centered about theprincipal diagonalis in block-diagonal form.仅有的非零元素集中于主对角线的方块中的行列式是分块对角形式的。 |