Abstract:
采用时差定位法确定声源的位置,进而检测了反应管内的活性缺陷情况.针对反应管在内压作用下,管壁出现屈服时会产生大量的低幅值连续型信号,利用区域定位法确定声源的区域,通过对两个通道的区域定位信号进行统计分析,得到Σevent-ρ曲线,并由该曲线确定了反应管的屈服内压.最后,据实测结果对反应管的安全状况进行了评定.
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Year: 2000
Page: 132-134
Language: Chinese
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 5
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