%0 Journal Article
%T A STUDY OF LONGITUDINAL PROFILE CONCAVITY OFRIVERS IN THE NORTH CHINA PLAIN<br>黄淮海平原河流的纵剖面凹度特征
%A Xu Jiongxin
%A <br>许炯心
%J 地理学报
%D 1990
%I 
%X 本文以黄淮海平原为例,对于冲积河流纵剖面凹度的形成机理及其与不同河型的关系,进行了初步探讨。
%K Rivers in the Huanghuaihai Plain
%K Longitudinal profile
%K Concavity ofriver profile
%K Sediment concentration
%K Relative rate of change of waterdischarge<br>黄淮海
%K 平原
%K 河流
%K 纵剖面
%K 凹度
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=869B153A4C6B5B85&jid=F7B5B947C24B9D649491012214E4BEF4&aid=A37A4969BB9CA15A&yid=8D39DA2CB9F38FD0&vid=94E7F66E6C42FA23&iid=38B194292C032A66&sid=717CC18E05F2AFA0&eid=9D9F10A828991FA6&journal_id=0375-5444&journal_name=地理学报&referenced_num=0&reference_num=0