| 1. | The square matrix is called a diagonal matrix .
该方矩阵称为对角矩阵。 |
| 2. | We showed that a determinant in diagonal form is equal to the product of the diagonal elements .
我们已证明一对角形行列式等于其对角元素的乘积。 |
| 3. | The truss comprises four plane trusses each two panels and each panel has one diagonal brace .
桁架由四个平面桁架组成，每两个节间及每个节间均有对角撑。 |
| 4. | A determinant whose only nonzero elements occur in square blocks centered about the principal diagonal is 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。 |
| 5. | A determinant in which all elements are zero except the elements of the principal diagonal and the elements immediately above and below this diagonal is called a continuant .
一个行列式除了主对角元素以及紧靠对角线的上面和下面的元素外，所有的元素均为零者叫做连行列式。 |
| 6. | Local - double a diagonal - superior matrix and it ' s application
对角占优矩阵及应用 |
| 7. | Explicit inverses of nonsingular tridiagonal matrices
非奇异三对角矩阵的显式逆 |
| 8. | Effect of pars plana vitrectomy on corneal curvature
玻璃体切除术对角膜形态的影响 |
| 9. | Diagonalization of infinite matrix on a division ring
除环上无限方阵的对角化 |
| 10. | Effect of soft contact lens on corneal topography
软性角膜接触镜对角膜地形图的影响 |
