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[期刊论文] 作者：Xiang Gao,Cun Wang,Yong-Yang Y,
来源：世界临床病例杂志 年份：2020
BACKGROUND Trocar site hernia(TSH)is a rare but potentially dangerous complication of laparoscopic surgery,and the drain-site TSH is an even rarer type.Due to t...
[期刊论文] 作者：Yanhong MA,Yongfeng WANG,Cun WANG,Jie HONG,
来源：中国航空学报（英文版） 年份：2020
The dynamic influence of joints in aero-engine rotor systems is investigated in this paper. Firstly, the tangential stiffness and loss factor are obtained from...
[期刊论文] 作者：Yanhong MA,Yongfeng WANG,Cun WANG,Jie HONG,
来源：中国航空学报（英文版） 年份：2020
Uncertainty is extensively involved in the rotor systems of rotating machinery, which may cause an unstable vibrational response. To take the uncertainty into c...
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