%0 Journal Article %T MnO_2¶Ô0£®85Pb£¨Zn_£¨1£¯3£©Nb_£¨2£¯3£©£©O_3£­0£®15B %A ÍõÏþÀò %A Ò¦ìä %J ¹èËáÑÎѧ±¨ %D 1994 %U http://www.jccsoc.com/Magazine/Show.aspx?ID=18971