Affiliation: | XIA Hong-ying1,2,PENG Jin-hui1,NIU Hao1,3,HUANG Meng-yang3,ZHANG Zheng-yong1,ZHANG Ze-biao1,HUANG Ming2,4 1.Faculty of Metallurgical , Energy Engineering,Kunming University of Science , Technology,Kunming 650093,China,2.Key Laboratory of Unconventional Metallurgy,Ministry of Education,3.Yunnan Copper Co.,Ltd.,Kunming 650102,4.School of Information Science , Engineering,Yunnan University,Kunming 650091 |