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[期刊论文] 作者:Chang-hai CHEN,Xi ZHU,Hai-lian,
来源:Defence Technology(防务技术) 年份:2017
Ballistic experiments were conducted on thin steel plates that are normally impacted by hemispherical- nosed projectiles at velocities higher than their ballist...
Influence of phacoemulsification on corneal endothelial cells and tear inflammatory indexes of patie
[期刊论文] 作者:Chang-Hai Chen,Yi Yang,Jing-Yu,
来源:黑龙江科技学院学报 年份:2016
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:Chang-hai CHEN,Xi ZHU,Hai-liang HOU,Xue-bing TIAN,Xiao-le SHEN,,
来源:Defence Technology 年份:2017
Ballistic experiments were conducted on thin steel plates that are normally impacted by hemisphericalnosed projectiles at velocities higher than their ballistic...
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