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[期刊论文] 作者:YANG Cheng-min,ZHAO Yu-kai,WEI, 来源:中草药(英文版) 年份:2004
Objective To evaluate the influences of the genotypes,anther developmental stages,and cultural conditions on the efficiency of embryogenic callus induction and...
[期刊论文] 作者:YANG Cheng-min,ZHAO Yu-kai,WEI, 来源:黑龙江科技学院学报 年份:2011
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:Yi-Yan Yang,Cheng-Min Zhang,Jian-Wei Zhang,De-Hua Wang, 来源:中国物理B(英文版) 年份:2021
So far among the nineteen pairs of detected double neutron star (DNS) systems,it is a usual fact that the first-born recycled pulsar is detected,however the you...
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