%0 Journal Article
%T A STUDY ON PROBABILITY DISTRIBUTION OF CRITICAL HYDROLOGIC DROUGHT DURATIONS USING THE METHODS OF ANALYTICS AND SIMULATION
极限水文干旱历时概率分布的解析与模拟研究
%A Feng Guozhang
%A
冯国章
%J 地理学报
%D 1994
%I
%X 本文简要阐述了水文干旱的定义和主要研究内容,用解析法(统计法)和实验法(模拟法),对极限水文干旱历时的概率分布特征作了分析研究,提出了水文干旱的划分标准以及确定水资源系统抗旱年限的方法,同时还提出了“水利干旱”的概念。
%K hydrologic drought
%K critical drought duration
%K probability distribution
%K norm for the determination of truncation level
%K drought protection period
%K water conservancy drought
水文干旱
%K 极限干旱历时
%K 概率分布
%K 径流
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=869B153A4C6B5B85&jid=F7B5B947C24B9D649491012214E4BEF4&aid=EE2B958CB38F58FC&yid=3EBE383EEA0A6494&vid=2A3781E88AB1776F&iid=94C357A881DFC066&sid=D0E8F9CBDBE0070C&eid=4D4C81DBA842B7BD&journal_id=0375-5444&journal_name=地理学报&referenced_num=0&reference_num=2