%0 Journal Article
%T ѵÁ·ÖÂëÖÇ°÷ÆÏ»¬ÒºÄÒѪÖ×43Àý
%A µÔÊéͤ
%J -
%D 1994
%U http://journal08.magtechjournal.com/Jwk_wjyx/CN/abstract/abstract8611.shtml