discrimination index 中文意思是什麼

discrimination index 解釋
辨別指數辨別指數
  • discrimination : n. 1. 辨別，區別，鑒別。2. 辨別力，識別力，鑒賞力，眼力。3. 不公平的待遇，差別對待，歧視，排斥。n. -nator 1. 辨別者。 2. 歧視者。 3. 【無線電】鑒頻器。
  • 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...
  1. 2 ) the result of item analysis shows that most of the index of item discrimination is above 0. 2 and the coefficiences are above significant level

    2 、項目分析結果表明，各項目的相關系數均達到差異顯著，區分度一般達到0 . 20左右。
  2. Secondly, on the basis of general discrimination of carbonate reservoir type, adopts fractal and fractal - dimension technique to bring forward the fractal characteristics of logging curves ( df ), new arithmetic of porosity index ( m ) and their connection to reservoir type, thus discriminates the carbonate reservoir type effectively

    其次，在碳酸鹽巖儲層類型常規識別的基礎上，採用分形分維技術，提出了測井曲線分數維（ df ） 、孔隙結構指數（ m ）的新演算法及其與儲層類型之間的關系，有效地進行了碳酸鹽巖儲層類型的定量識別。
  3. The author connecting with the practice, made the discrimination and classification about ( edit4 ) unenumerated index documents theme. discrimination & classification about ( edit4 ) unenumerated index documents theme

    摘要本文結合分類標引工作中的實踐經驗，對《中圖法》 （四版）未列類目的文獻主題進行了歸類辨析。
  4. Then the paper not only puts forward the principal, also develops dynamic index system according to the character of project phases and the risk traits, risk source, risk distributing in every phases. the index system also is based on the set of risk factors including the factors that study by others. after this, the paper analyses the advantages and application confine of every the discrimination method, then make good use of matter element analysis and assembled appraisal method in project termination decision. real application shows that the model is very useful and effective

    依據研究與開發項目的分階段特性和風險特點、風險來源、風險分佈規律，結合國內外研究的指標因素集，提出了建立指標體系的原則和架構並建立了分階段較為系統的指標體系，在分析了國內外中止決策判別方法的優缺點和適用范圍的基礎上，將可拓理論和組合評價方法用於項目中止決策判別，通過實例分析證明了所建模型的有效性。
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