%0 Journal Article
%T Robustness of A KOC Prediction Model Basedon Fragment Constants<br>有机化合物KOC片段常数估算模型的误差与稳健性分析
%A Piao Haishan
%A Tao Shu
%A Hu Haiying
%A Lu Xiaoxia
%A Cao Jun
%A <br>朴海善
%A 陶澍
%A 胡海瑛
%A 卢晓霞
%A 曹军
%J 环境科学
%D 1999
%I 
%X Modified jackknife tests were applied to examine the robustness of a prediction model for organic carbon normalized sorption coefficient (KOC) based on fragment constants and structural correction factors. Similar trends were observed using various kinds of jackknife tests. Fairly high robustness of the model was demonstrated by the calculated jackknife coefficients of determination (R2). The highest variation in the jackknife coefficient occurred when a group of chemicals within the same category was eliminated from the data set.
%K sorption coefficient KOC
%K fragment constant
%K jackknife test
%K robustness<br>吸着系数
%K 片段常数法
%K 稳健性
%K 有机化合物
%K 土壤
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=2064D3FB248B7479C8ECFA8F8EE3956E&yid=B914830F5B1D1078&vid=A04140E723CB732E&iid=E158A972A605785F&sid=D3E34374A0D77D7F&eid=9971A5E270697F23&journal_id=0250-3301&journal_name=环境科学&referenced_num=0&reference_num=2