%0 Journal Article
%T 111<br>
%J 中国科学院研究生院学报
%D 2005
%I 
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=B5EDD921F3D863E289B22F36E70174A7007B5F5E43D63598017D41BB67247657&cid=B47B31F6349F979B&jid=67CDFDECD959936E166E0F72DE972847&aid=2A248920339B1DDCD578FA348C26887A&yid=2DD7160C83D0ACED&vid=CA4FD0336C81A37A&iid=E158A972A605785F&sid=CA4FD0336C81A37A&eid=96C778EE049EE47D&journal_id=1002-1175&journal_name=中国科学院研究生院学报&referenced_num=0&reference_num=0