1. For a diagonal matrix D having all its diagonal elements different, it follows that C must then also be diagonal.

2. The square matrix is called a diagonal matrix.

3. The first form returns the diagonal matrix.

4. The lumped mass matrix is a diagonal matrix.

5. This paper defined up-triangle equal minor diagonal matrix and up-triangle stagger minor diagonal matrix.

6. The matrix method and diagonal matrix method of multi-component VLE flash are established in the paper by choosing mole numbers as iteration variables and material balance as objective function.

6. try its best to collect and build good sentences.

7. However, seeking a power of diagonal matrix is very difficult usually.

8. Then the PID diagonal matrix decoupling control algorithm was adopted in the system based on the matrix transfer function.

9. The real symmetric matrix, the diagonal matrix and the orthogonal basis of n-dimensional Euclidean space are studied.

10. The determinant of a diagonal matrix is the product of the entries on its main diagonal.

11. A square matrix having zeros everywhere except in the principal diagonal is called a diagonal matrix and is clearly symmetric.

12. Fron the formula, presents tile secondary U matrix and secondary H matrix turn to the feasible theoretical basis of secondary diagonal matrix and the secondary diagonalization method.

13. In this paper, We prove that every real cyclic matrix, which is similar to a real diagonal matrix.

14. We call a matrix the generalized cyclic matrix if it can be written the product of a nonsingular diagonal matrix and a cyclic matrix.

15. Finally, based on these characteristics , the eigenvalues and eigenvalues polynomials and its diagonal matrix were given.

16. Seeking a power of general matrix is often through seeking a power of diagonal matrix .

17. When A is a M-matrix, this algorithm determines a positive diagonal matrix D so that AD is a so-called equi-diagonally dominant matrix.

18. In this paper, We prove that every real cyclic matrix, which is similar real diagonal matrix.

19. It is known that a characteristic matrix can be transformed into a diagonal matrix by similar transformation using eigenvalues and eigenmodes.

20. Using this method does not need testing functions, and the impedance matrix is a diagonal matrix, so the filling time and finding the in verse matrix time of impedance matrix are saved.

21. The internal iterative calculation is to correlate the equations of mass and phase equilibrium into a triple diagonal matrix from which the liquid compositions can be found out.

22. The stiffness matrix is approximated by a product of time-dependent diagonal matrix and a time-independent longtimestiffness matrix , and the consequent unbalance forces are eliminated by iteration.