- 變差系數(shù)（離差系數(shù)）
- 變分系數(shù)
- 變化系數(shù)
- 變異系數(shù)
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variation coefficient中文什么意思
例句與用法
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- Study on calculation of energy variation coefficient in water supply
供水能量變化系數(shù)計(jì)算方法探討 - Daily variation coefficient
日變化系數(shù) - Based on the standard deviation and variation coefficient , soil water change in the profile could be divided into four layers by cluster analysis
基于標(biāo)準(zhǔn)差和變異系數(shù)兩個指標(biāo)，采用聚類分析，可將土壤剖面水分垂直變化劃分為四個層次：速變層、活躍層、次活躍層和相對穩(wěn)定層。 - With increase of the climate variability , the amplitude of increased yield simulated would be reduced . and the variation coefficient ( vc ) of the simulated yields and their instability would also increase
但隨著氣候變率的增大，模擬產(chǎn)量的增幅明顯變小，產(chǎn)量變異系數(shù)增大，穩(wěn)產(chǎn)性變差。 - To overcome the shortcomings of the methods to subjectively or objectively determine the weight of indexes , the group eigenvalue method combining with the variation coefficient method was adopted
為解決用主觀賦權(quán)法和客觀賦權(quán)法確定指標(biāo)權(quán)重存在的問題， ?用群組決策特徵根法和變異系數(shù)法相結(jié)合的方法。