%0 Journal Article %T Ѫ͸»ú΢±ÃµÄ¸Ä½ø %A ½ðÒã %A ½Òýç° %J - %D 1996 %K ΢±Ã %K µæÆ¬ %K ×¢ÉäÆ÷ %U http://journal08.magtechjournal.com/Jwk_wjyx/CN/abstract/abstract5765.shtml