%0 Journal Article %T ʳƷÖ㦵ÀɳÞú½¹Á×Ëá²âÐò·½·¨¼ì²â %A ¬ìÚ´¨ %A ÐìÑî %A ÁõÓî %A ÐíÁúÑÒ %A ²Ü¼Ê¾ê %J Öйú¹«¹²ÎÀÉú %P 835-838 %D 2014 %R 10.11847/zgggws2014-30-06-51 %K ³¦µÀɳÃÅÊϾú %K ½¹Á×Ëá²âÐò %K PCR %K ¼ì²â %U http://manu40.magtech.com.cn/Jweb_zgggws/CN/abstract/abstract22158.shtml