作者单位:ZHAO Hong-liang,ZHANG Ting-an,LIU Yan,GU Song-qing(School of Materials and Metallurgy of Northeastern University,Key Laboratory of Ecological Utilization of Multi-metal lntergrown Ores of Education Ministry,Shenyang,110004)赵洪亮,张延安,刘燕,顾松青(东北大学材料与冶金学院,多金属共生矿生态化利用教育部重点实验室,沈阳110004)