In this paper, the effect of blade root damping on the resonant amplitude of blade with simple dovetail root and the effect of root flexibility on the blade vibration are analysed by means of the FEM.是什么意思_In this paper, the effect of blade root damping on the resonant amplitude of blade with simple dovetail root and the effect of root flexibility on the blade vibration are analysed by means of the FEM.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句