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		采用不同黏性处理方法的宽无叶扩压器不稳定流动研究 1)
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			STUDY ON INSTABILITY OF THE WIDE VANELESS DIFFUSER WITH DIFFERENT TREATMENTS OF VISCOSITY 1)
			 
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		 图9. 无黏稳定性分析与混合稳定性分析所得特征谱相  | 
	
Fig.9. The eigenvalue spectrum calculated with inviscid and mixed stability  | 
	
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