共搜索到15223条信息，每页显示10条信息，共1523页。用时：0小时0分0秒526毫秒

• NONFERROUS METALS AND PLAIN BEARINGS

  来源： 《中国有色金属学报(英文版)1993年第4期》——Collyear John

  ......

• Preliminary bioleaching of heavy metals from contaminated soil employing indigenous Penicillium Chrysogenum strain F1

  来源： 《中南大学学报(英文版)2012年第7期》——邓新辉 柴立元 杨志辉 石岩 童海霞 王振兴

  J. Cent. South Univ. (2012) 19: 1973-1979 DOI: 10.1007/s11771-012-1234-8 Preliminary bioleaching of heavy metals from contaminated soil employing indigenous Penicillium Chrysogenum strain F1 DENG Xin..., Guangzhou 510655, China; ? Central South University Press and Springer-Verlag Berlin Heidelberg 2012 Abstract: Bioleaching is an environment-friendly and economical technique to remove heavy metals......

• 有色金融市场中的结构突变和波动率相关性

  来源： 《中国有色金属学报(英文版)2016年第10期》——吴丹 胡振华

  . Behavioral influences in non-ferrous metals prices [J]. Resources Policy, 2015, 45: 9-22. [9] XU X E, FUNG H. Cross-market linkages between US and Japanese precious metals futures trading [J]. Journal... of nonferrous metals (copper, aluminum and zinc) prices incorporating structural changes. The results show that copper, aluminum and zinc returns have many structure breaks points, and nonferrous metals......

• Fusion Equation of Metals

  来源： 《JOURNAL OF MATERIALS SCIENCE TECHNOLOG1989年第2期》——洪永炎

  Fusion Equation of Metals洪永炎摘 要:<正> An expression of initial slope of meltingcurve of pure metals was obtained as follows:(dTm/dP)o=Tmo/c, where c... forthirty-one metals agree well with experiments.It has also been proved that by using the freeelectron model of melting, the fusion equationof metals is Simon equation (Tm/Tmo)q=1+(p/d).Two parameters q......

• Age Hardening of Rapidly-Solidified Mo-Th-B Alloys

  来源： 《Rare Metals1989年第1期》——Ning Yuantao Institute of Precious Metals,Kunming,China

  Age Hardening of Rapidly-Solidified Mo-Th-B AlloysNing Yuantao Institute of Precious Metals,Kunming,China摘 要:<正> The splat foils with 30~35 μm thickness and the spun ribbon with 50~55 μm thickness of Mo-4Th-0.4B andMo-8Th-0.8B alloy were made by arc melt hammer-anvil and melt spinning techniques.Both alloys have highhardness and strong age......

• 中国有色金属期货市场波动率预测

  来源： 《中国有色金属学报(英文版)2017年第5期》——朱学红 张宏伟 钟美瑞

  metals commodities mainly focus on several aspects: volatility properties [2-5], the spillover effect for different markets [6-11] and the information flows between precious metals futures markets [12,13... are made to the existing literature. Firstly, in contrast to energy and precious metals commodities, volatility forecasting in nonferrous metals futures market is less studied, while nonferrous metals......

• BOND PARAMETER AND ELECTRONIC STRUCTURE OF Sc, Y, Ti, Zr AND Hf METALS

  来源： 《中国有色金属学报(英文版)1998年第3期》——Gao Yingjun Chen Zhenghua Huang Peiyun Zhong Xiaping

  ......

• Effect of Ce-rich mish metals and electromagnetic stirring on microstructure of AZ91D magnesium alloy

  来源： 《中国有色金属学报(英文版)2005年第z3期》——杨宝亮 李子全 陈可 汪涛 胡孝昀 周衡志

  ......

• Twinnability Predication for fcc Metals

  来源： 《JOURNAL OF MATERIALS SCIENCE TECHNOLOG2011年第2期》——B.Q.Li),M.L.Sui) and S.X.Mao) ) Shenyang National Laboratory for Materials Science,Institute of Metal Research,Chinese Academy of Sciences,Shenyang ,China ) Institute of Microstructure and Properties of Advanced Materials,Beijing University of Technology,Beijing ,China ) Department of Mechanical Engineering and Materials Science,University of Pittsburgh,Pittsburgh,Pennsylvania ,USA

  of Pittsburgh,Pittsburgh,Pennsylvania 15261,USA摘 要:Inherent twinnability of face-centered-cubic(fcc) metals was analyzed based on the direct competition between twinning partial dislocation nucleation and trailing partial dislocation nucleation,with which the twinnability of fcc metals can be simply expressed as function of the stacking-fault energy......

• Nanocrystal Model for Liquid Metals and Amorphous Metals

  来源： 《JOURNAL OF MATERIALS SCIENCE TECHNOLOG2010年第1期》——X.L. Tian, C.W. Zhan, J.X. Hou, X.C. Chen and J.J. Sun Key Laboratory of Liquid Structure and Heredity of Materials, Ministry of Education, Shandong University, Jinan , China

  Nanocrystal Model for Liquid Metals and Amorphous MetalsX.L. Tian, C.W. Zhan, J.X. Hou, X.C. Chen and J.J. Sun Key Laboratory of Liquid Structure and Heredity of Materials, Ministry of Education, Shandong University, Jinan 250061, China摘 要:A nanocrystal model for liquid metals and amorphous metals has been developed. With the nanocrystal model......