coefficient of variation

基本解釋

• [數(shù)] 變異系數(shù)；變動系數(shù)；變更系數(shù)

英漢例句

雙語例句

• RESULTS The method is accurate and easy to operate, and coefficient of variation is small.
  結(jié)果該方法變異系數(shù)小，準確度高，操作簡便易行。
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• With the increase of test loads, the updated mean bond stress increases, but the updated coefficient of variation decreases.
  隨著最大試驗荷載的增加，更新的粘結(jié)強度均值逐漸增大，但更新的變異系數(shù)逐漸減小。
• The central design coefficient is decreasing function of coefficient of variation of horizontal coefficient of consolidation, and increasing function of probability of failure.
  中心設計系數(shù)是徑向固結(jié)系數(shù)變異系數(shù)的減函數(shù)，而是失效概率的增函數(shù)。

• coefficient of variation更多例句

詞組短語

短語

• coefficient E of variation 變差系數(shù);變化系數(shù);變異系數(shù)
• coefficient of length variation 纖維長度變異系數(shù)
• coefficient of variation CV 變異系數(shù)
• Coefficient of variation method 系數(shù)法
• grade coefficient of variation 變化系數(shù);品位變化系數(shù)

• coefficient of variation更多詞組

英英字典

柯林斯英英字典

• a measure of the relative variation of distribution independent of the units of measurement the standard deviation divided by the mean, sometimes expressed as a percentage

• coefficient of variation劍橋字典
• coefficient of variation柯林斯字典

專業(yè)釋義

農(nóng)業(yè)科學

• 變異系數(shù)

  The difference among groups and in groups were discussed by coefficient of variation and analysis of variance.
  運用變異系數(shù)和方差分析探討了居群間和居群內(nèi)的變異,揭示了表型性狀間的相關(guān)性。

  經(jīng)濟學

• 變異系數(shù)

  First, the establishment of index system and then use the coefficient of variation method to determine its target weight, the final introduction of gray relational analysis model for comprehensive evaluation.
  并且建立造船業(yè)國際競爭力指標評價體系,再運用變異系數(shù)法確定其指標權(quán)重,進而引入灰色關(guān)聯(lián)度分析模型進行綜合比較研究。

  數(shù)學

• 差異系數(shù)
• 變?系數(shù)
• 差量系數(shù)
• 變動系數(shù)
• 變差系數(shù)

生物學

• 變異系數(shù)

計算機科學技術(shù)

• 差異系數(shù)

地球科學

• 變差系數(shù)

水利工程

• 變差系數(shù)