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[期刊论文] 作者:Wang Xuesong,LI Yongzhen,DAI D,
来源:黑龙江科技学院学报 年份:2004
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:Li Yongzhen,Jiang Jinzheng,Liang Yongduo,,
来源:Earthquake Research in China 年份:2013
13 earthquakes with M≥5.0 have been recorded in the northeast region of China since1970,among which eight medium-strong earthquakes are independent in space an...
[期刊论文] 作者:何密,Nian Yongjian,Li Yongzhen,X,
来源:高技术通讯:英文版 年份:2013
A new cross-channel interference suppression method is proposed to decrease the cross-channel interference in beat signals based on the short time Fourier trans...
[期刊论文] 作者:He Mi,Nian Yongjian,Li Yongzhen,Xiao Shunping,
来源:黑龙江科技信息 年份:2013
本文通过对荣华二采区10...
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