And the eigenvalue problem ofintegralequation is transformed into a standard eigenvalue problem of a matrix with infinite order.
进而将积分方程形式的特征值问题转化为无穷阶矩阵的标准特征值问题。
2
And then the eigenvalue problem ofintegralequation is transformed into the standard eigenvalue problem of a positive definite matrix with infinite order.
进而将积分方程形式的特征值问题转化为无穷阶正定对称矩阵的标准特征值问题。
3
Then the eigenvalue problem of free vibration of annular sector plates is transformed into the eigenvalue problem ofintegralequation by using superposition theorem.