%0 Journal Article %T ѪҺ͸ÎöÂ˹ý¶ÔÄò¶¾Ö¢»¼ÕßѪÇåÊÝËØµÄÇå³ýЧ¹û %A ȽÓñÁ¦ %A ²Ìí %A Ì·»ª %J - %D 2007 %K ÊÝËØ %K ѪҺ͸Îö %K ѪҺ͸ÎöÂ˹ý %K Äò¶¾Ö¢ %U http://journal08.magtechjournal.com/Jwk_wjyx/CN/abstract/abstract9663.shtml