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[期刊论文] 作者:LI Kejie,LI Quanan,JING Xiaoti, 来源:稀有金属:英文版 年份:2009
微观结构和有 Sb, Sm,或 Sn 增加的 Mg-6Al-1.2Y-0.9Nd 镁合金的机械性质通过 X 光检查被调查衍射(XRD ) ,光显微镜学(OM ) ,扫描电子显微镜学(SEM ) ,和精力散光谱学(版本) 。结...
[期刊论文] 作者:LI Kejie,LI Quanan,JING Xiaotian,CHEN Jun,ZHANG Xingyuan, 来源:稀有金属(英文版) 年份:2009
The microstrueture and mechanical properties of Mg-6Al-1.2Y-0.9Nd magnesium alloy with Sb, Sm, or Sn addition were investigated through X-ray diffraction (XRD),...
[期刊论文] 作者:SUN Dasheng,BI Qingfang,LI Kejie,ZHU Jun,ZHANG Qichun,JIN Chongwei,LU Lingli,LIN Xianyong, 来源:城市道桥与防洪 年份:2018
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:SUN Dasheng,BI Qingfang,LI Kejie,ZHU Jun,ZHANG Qichun,JIN Chongwei,LU Lingli,LIN Xianyong,, 来源:Pedosphere 年份:2018
Soil drying-rewetting(DRW) events affect nutrient transformation and microbial community composition; however, little is known about the influence of drying intensity during the DRW events. Therefore,...
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