%0 Journal Article %T ̸̸ѹÎÂʪ¾àƽÇúÏßͼ %A Öì¹ÙÖÒ£¿ %J ÆøÏó %D 1978 %R 10.7519/j.issn.1000-0526.1978.11.006 %U http://qxqk.cma.gov.cn/ch/reader/view_abstract.aspx?file_no=19781106&flag=1