| 1. | These are matrices that may be partitioned . 这是一些能分割的矩阵。 |
| 2. | B is the matrix in eq, determine a+b . B是等式中的矩阵,试求AB。 |
| 3. | The lumped mass matrix is a diagonal matrix . 集中质量阵是一个对用阵。 |
| 4. | The matrix is defined as the reciprocal of a . 该矩阵定义为A之逆矩阵。 |
| 5. | The square matrix is called a diagonal matrix . 该方矩阵称为对角矩阵。 |
| 6. | The concept of a matrix arises in application . 在实际中产生了矩阵概念。 |
| 7. | This matrix is condensed by the equation . 此矩阵借方程缩聚。 |
| 8. | Braces are used for the column matrices . 大括号用于列矩阵。 |
| 9. | The nodal matrix now has the convenient form . 现在结点矩阵具有下面方便的形成。 |
| 10. | We now omit the prime on the matrix elements . 我们现在把各矩阵元素上的一撇略去。 |