statistical variance中文什么意思

variance: n. 1.變化，變動，變更；變度，變量；【統(tǒng)計(jì)】(平)方 ...
at variance: 有分歧, 不和
at variance with: 與...有分歧, 與...不和, 與...不符
variance: n. 1.變化，變動，變更；變度，變量；【統(tǒng)計(jì)】(平)方(偏)差。 2.(意見等的)相異；不和，沖突，爭論。 3.【法律】訴狀和供詞的不符。 at variance with 和…不和；和…不符 (at variance with the facts 不符事實(shí)。His conduct is at variance with his words. 他言行不符)。 set at variance 使不睦，離間。
variance with: 和不和

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Statistical variance for all values in the expression
表達(dá)式中所有值的方差
Statistical variance for the population for all values in the expression
表達(dá)式中所有值的總體方差
The predictors of qol were depression and age , which together accounted for 30 . 5 % of the statistical variance
憂郁及年齡對于生活質(zhì)量可解釋總變異量為30 . 5 % 。
The model considered availability of multiple machines of the same type , processing times and batch information , and the objective function was to minimize the statistical variance of the ratio of loading to capacity in each cell
模型中考慮了同類設(shè)備的可重用性、工時(shí)信息和批量信息，目標(biāo)函數(shù)為最小化各單元之間的負(fù)荷能力比。

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