eigen造句31. This paper gives a new algorithm for jointly approximate diagonalization of a set of eigen matrices on the basis of the biorthogonality between left and right eigen vectors.
32. The Fourier analysis method is applied to decompose the air-gap magnetic density into the basic wave and a series of harmonic and wave shape eigen coefficient of air-gap magnetic field are calculated.
33. Through solving this equation regular formula of the eigen solution is gotten in the symplectic space.
34. The transmission properties of the one-dimensional photonic crystals with defects were studied using the eigen matrix method, and a new kind of tunable optical filter is proposed in this paper.
35. The constraint equation of the dynamic condensation matrix, which relates the deformations of the master and slave degrees of freedom, is directly derived from the original eigen equation at first.
36. For the axisymmetric modes, the first approximation of the eigen—value in the present paper is just the same one as that in our another two papers utilizing the scalar wave equation.
37. Parametric biquadratic equation whose roots are characteristic wave numbers is obtained after setting the determinant of eigen matrix to zero.
38. In this paper, an inverse eigen derivative method (IEDM) for dynamic modification of mechanical structures is formulated for improving the eigen derivative method(EDM).
39. The wave propagation in one dimension photonic crystal with defects was studied by eigen matrix method.