%0 Journal Article
%T Ë«µÙ÷ĹǿéÒÆÖ²ÖÎÁƹɹÇͷȱѪÐÔ»µËÀ¼°¹É¹Ç¾±³Â¾É¹ÇÕÛ21Àý
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%D 1998
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%U http://journal08.magtechjournal.com/Jwk_wjyx/CN/abstract/abstract7358.shtml