共搜索到5650条信息，每页显示10条信息，共565页。用时：0小时0分0秒587毫秒

• Sulfidation roasting of lead and zinc carbonate with sulphur by temperature gradient method

  来源： 《中南大学学报(英文版)2015年第5期》——ZHENG Yong-xing LIU Wei QIN Wen-qing JIAO Fen HAN Jun-wei YANG Kang LUO Hong-lin

  Sulfidation roasting of lead and zinc carbonate with sulphur by temperature gradient methodZHENG Yong-xing(郑永兴), LIU Wei(刘维), QIN Wen-qing(覃文庆), JIAO Fen(焦芬), HAN Jun-wei(韩俊伟), YANG Kang(杨康), LUO Hong-lin(罗虹霖) (School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China)Abstract:In order to enhance the lead and zinc recovery from the refractory Pb-Zn oxide......

• Frame property of unequal storey height withspecially shaped columns under cyclic loading

  来源： 《中南大学学报(英文版)2010年第6期》——王铁成 张学辉

  J. Cent. South Univ. Technol. (2010) 17: 1364-1369 DOI: 10.1007/s11771-010-0643-9 Frame property of unequal storey height with specially shaped columns under cyclic loading WANG Tie-cheng(王铁成)1... ? Central South University Press and Springer-Verlag Berlin Heidelberg 2010 Abstract: A 1/3-scale reinfored concrete (RC) frame of unequal storey height with specially shaped columns was tested......

• Behavior of silver and lead in selective chlorination leaching process of gold-antimony alloy

  来源： 《中国有色金属学报(英文版)2010年第2期》——LIU Wei-feng 杨天足 夏 星

  ­­Behavior of silver and lead in selective chlorination leaching process of gold-antimony alloy LIU Wei-feng(刘伟锋), YANG Tian-zu(杨天足), XIA Xing(夏 星) School of Metallurgical Science...;                Abstract: The behavior of silver and lead in the selective chlorination leaching process of gold-antimony......

• Researches on Mischmetal Preventing Lead Segregation in High Lead Bronze

  来源： 《Journal of Rare Earths1991年第2期》——李道韫 徐连棠 战松江 付念新

  Researches on Mischmetal Preventing Lead Segregation in High Lead Bronze李道韫,徐连棠,战松江,付念新摘 要:<正> The effect of mischmetal addition on lead segregation in high lead bronze(grade ZQPb25-5)is studied inthis paper.The testing results confirm that 0.5 to 1.0% misehmetal addition can effectively prevent lead fromgravity and inverse segregation.The results......

• Behavior, distribution and environmental influence of arsenic in a typical lead smelter

  来源： 《中南大学学报(英文版)2015年第4期》——CHAI Li-yuan SHI Mei-qing LIANG Yan-jie TANG Jing-wen LI Qing-zhu

  Behavior, distribution and environmental influence of arsenic in a typical lead smelterCHAI Li-yuan(柴立元)1, 2, SHI Mei-qing(史美清)1, LIANG Yan-jie(梁彦杰)1, TANG Jing-wen(汤景文)1, LI Qing-zhu(李青竹)1, 2(1... University), Changsha 410083, China)Abstract:A field study was conducted to determine the behavior and distribution of arsenic during the pyrometallurgy process in a typical SKS (Shuikoushan) lead......

• CATHODE ELECTRODEPOSITION OF LEAD IN Pb²⁺-OH-- C₄H₄O₆^2- SYSTEM

  来源： 《中国有色金属学报(英文版)1997年第3期》——Chen Weiping Chen Fancai Peng Yanbing Li Qizhong Bian Kejun Zheng Yue

   ......

• ON THE CALCULATION OF STRESS INTENSITY FACTOR K FOR FRAME COMPONENTS

  来源： 《中南大学学报(英文版)1995年第2期》——Liu Yilun Wang Ailun He Manjiang

  ......

• Assessment of heavy metal pollution in sediments from Xiangjiang River (China) using sequential extraction and lead isotope analysis

  来源： 《中南大学学报(英文版)2014年第6期》——JIANG Bo-feng(蒋博峰) SUN Wei-ling(孙卫玲)

  Assessment of heavy metal pollution in sediments from Xiangjiang River (China) using sequential extraction and lead isotope analysisJIANG Bo-feng(蒋博峰)1, 2, SUN Wei-ling(孙卫玲)1, 2(1. Key Laboratory... of anthropogenic Pb in these four fractions.Key words:sediment; heavy metals; sequential extraction; lead isotope......

• Preparation of pure SbCl₃ from lead anode slime bearing high antimony and low silver

  来源： 《中国有色金属学报(英文版)2010年第12期》——曹华珍 陈进中 袁海军 郑国渠

  Preparation of pure SbCl3 from lead anode slime bearing high antimony and low silver CAO Hua-zhen(曹华珍) 1, CHEN Jin-zhong (陈进中)2, YUAN Hai-jun(袁海军)1, ZHENG Guo-qu(郑国渠)1 1. College of Chemical... December 2009; accepted 23 April 2010 Abstract: A novel treatment process of lead anode slime bearing high antimony and low silver was developed by a potential-controlled chloridization leaching......

• Dynamic behavior of reinforced concrete frame structure during construction

  来源： 《中南大学学报(英文版)2008年第3期》——田明革 易伟建

  J. Cent. South Univ. Technol. (2008) 15: 418-422 DOI: 10.1007/s11771-008-0078-8 Dynamic behavior of reinforced concrete frame structure during construction TIAN Ming-ge(田明革)1, 2, YI Wei-jian(易伟... of the reinforced concrete frame structure during construction were investigated. The dynamic tests of an eight-storey reinforced concrete frame structure during full-scaled stages of the sixth storey......