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[期刊论文] 作者:Qingchun XIANG,Zuxi XIE,Fengwe, 来源:中国铸造 年份:2004
Elastic modulus is an important physical parameter of molding sand; it is closely connected with molding sand’s properties. Based on theories of rheology and m...
[期刊论文] 作者:Qingchun XIANG,Zuxi XIE,Fengwe, 来源:中国铸造:英文版 年份:2004
Elastic modulus is an important physical parameter of molding sand; it is closely connected with molding sand’s properties. Based on theories of rheology and m...
[期刊论文] 作者:冯文婷,邹晓明,沙丽清,陈建会,冯志立,李检舟,FENGWe, 来源:黑龙江科技学院学报 年份:2008
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...
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