The submatrix method makes the definition of mistuning parameters more freely and adds the model modification function to this identification method.

采用子矩阵型技术使得失谐参数定义更加的自由，并使得该方法具有模型修正的功能；

The eigenvalue method is presented for determining the effects of blade mistuning and blade-disk on cascade flutter boundaries in incompressible flow.

本文用特征值法研完了叶片频率失调及盘片耦合对叶栅颤振边界的影响。

It is thoroughly considered in this new method that harmonic attenuation, reactive power compensation, mistuning, background harmonic and resonance with power line impedance.

该方法较全面地考虑了谐波治理、无功补偿、背景谐波、失谐、与电网阻抗的串并联谐振等问题。