discriminant index 中文意思是什麼
discriminant index
解釋
判別式指數- discriminant : n. 【數學】判別式。
- index : n （pl es dices ）1 索引。2 指標，標準，標志。3 示[食]指 （＝index finger）。4 指數。5 【印刷】指...
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Applying discriminant analysis to build index system of periodicals estimate
運用判別分析法建立的期刊評估指標體系 -
Based on an analysis of dynamic conditions for migration and precipitation of gold grains in water system and their diffusion in soil, this paper has advanced a discriminant formula for surfacce ore potential of gold anomalies from 1 : 50000 stream sediment survey, recounted methods for estimating the highest gold grade ores within the anomalies, calculated the discriminant indices for qinba area, and summed up index characteristics of ore - induced gold anomalies in 1 : 10000 soil survey, estimation formulae for orebody location as well as coefficients and constants of slope angles of various orders and grades
摘要在分析金粒在水系中運移、落淤和在土壤中擴散動力條件的基礎上，本文建立了五萬分之一水系沉積物測量金異常地表含礦性的判別公式，闡述了推算異常內礦石最高金品位的方法並計算了秦巴地區的判別指數；總結出萬分之一土壤測量礦致金異常的標志特徵、礦體定位的估算公式及各級次地形坡度角的系數和常數。 -
Finally, the author also analysed the effects of convergence of debris flows on main channel, discussed the discriminant index of hazard of debris flows rushing into the main channel
最後，分析了泥石流入匯對主河河型及河床演變的影響，討論了泥石流入匯危險性評價的判別指標。 -
The paper adopted multilevel discriminant analysis step by step to predigest the indexes and establish new index system. establish the four levels ' discriminant functions by the new index system
摘要採用多因素分析方法從目前普遍認可的反映科技期刊學術水平的多項評價指標中篩選出影響作用大的指標，構建期刊學術水平評估指標體系。依據新的評估指標體系建立期刊方陣四類判別函數模型。
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