%0 Journal Article %T Í·æßàçë¿ÄÆÓë¼×Ïõßò×¢ÉäÒºµÄÅäÎéÎȶ¨ÐÔ¹Û²ì %A ÑîÅô·É %A ×£Àòɯ %J - %D 1997 %K Í·æßàçë¿ÄÆ %K ¼×Ïõßò %K Îȶ¨ÐÔ %U http://journal08.magtechjournal.com/Jwk_wjyx/CN/abstract/abstract12272.shtml