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[期刊论文] 作者:Yongfeng WU,Mingle GUO, 来源:黑龙江科技学院学报 年份:2014
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Yongfeng Wu,Weike Xiao,Rongjun, 来源:自然科学期刊(英文) 年份:2013
We present the nearest neighbor distance (NND) analysis of SDSS DR5 galaxies. We give NND results for observed, mock and random sample, and discuss the differen...
[会议论文] 作者:Yong HE,Yongfeng WU,Qiufeng LIU, 来源:2013年国际冰川和冰盖的变化:观测,模拟和环境相互作用研讨会(International Symposium on C 年份:2013
[期刊论文] 作者:LIU Jing,ZHU Weidong,CHARALAMBIDES Panos G,SHAO Yimin,XU Yongfeng,WU Kai,XIAO Huifang,, 来源:Chinese Journal of Mechanical Engineering 年份:2016
As one of the main failure modes, embedded cracks occur in beam structures due to periodic loads. Hence it is useful to investigate the dynamic characteristics...
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