5Boeing 737-300/400/500 Aircraft Maintenance Manual, Boeing Company.
6Boeing 737-600/700/800/900 Aircraft Mainte- nance Manual, Boeing Company.
7Singh M P, Vargo J J, Sehiffer D M. SAFE Diagram-A Design and Reliablity Tool for Turbine Blading [ C ]. Proceedings of the 17th Turbomachinery Symposium, 1988: 12-20.
8Delmont, Pennsylvania. Rotating component modal analysis and resonance avoidance recommendations [ C ]. Proceedings of the thirty-third turbomachinery symposium, 2004 : 149-154.
9Armin Zemp. Vaned Diffuser Induced Impel].er Blade Vibrations in a High-Speed Centrifugal Compressor[ J]. Journal of Turbomachinery, 2013, 135(2) :1-9.
10Albert Kammerer, Reza S Abhari. Experimental Study on Impeller Blade Vibration Duing Resonance-Part I : Blade Vibration Due to Inlet Flow Distortion [ J ]. Journal of Engineering for Gas Turbinesand Power, 2009, 131(2):1-11.