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Detecting rupture precursors and determining the main fracture spread direction of rock with dynamic
[期刊论文] 作者:FENG CHEN,JI-GANG XIU,JIN-ZHEN AN,CHUN-TING LIAO,DA-YUAN CHEN,
来源:黑龙江科技信息 年份:2000
本文通过对荣华二采区10...
[期刊论文] 作者:Yan JIANG,Shu-Zhen LIU,Yan-Ling ZHANG,Man-Xi JIANG,Qing-Yuan SUN,Da-Yuan CHEN,
来源:生物化学与生物物理学报(英文版) 年份:2004
Inter-species nuclear transfer could be used to preserve North Goat (Capra ibex), an endan-gered species. We established the culture conditions for ibex-hirus r...
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