在对时域和频域数据分析的基础上，论述了旋转失速和喘振状态下叶片振动响应的特征。
Based on data analysis in both time and frequency domain, characteristics of blade vibration response at rotating stall and surge condition are introduced.
介绍了离心式压缩机旋转失速的故障机理及故障特征。
The fault mechanism and its characteristics of the rotating stall of a centrifugal compressor were introduced in detail.
本文从旋转失速的振动机理出发，归纳了旋转失速的故障识别特征。
Based on the study of mechanism of rotating stall, the distingushable character of rotating stall are summed up in this paper.
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