statistical variance是什么意思_statistical variance中文

statistical variance中文什么意思

variance: n. 1.变化，变动，变更；变度，变量；【统计】(平)方 ...
at variance: 有分歧, 不和
at variance with: 与...有分歧, 与...不和, 与...不符
variance: n. 1.变化，变动，变更；变度，变量；【统计】(平)方(偏)差。 2.(意见等的)相异；不和，冲突，争论。 3.【法律】诉状和供词的不符。 at variance with 和…不和；和…不符 (at variance with the facts 不符事实。His conduct is at variance with his words. 他言行不符)。 set at variance 使不睦，离间。
variance with: 和不和

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Statistical variance for all values in the expression
表达式中所有值的方差
Statistical variance for the population for all values in the expression
表达式中所有值的总体方差
The predictors of qol were depression and age , which together accounted for 30 . 5 % of the statistical variance
忧郁及年龄对于生活质量可解释总变异量为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
模型中考虑了同类设备的可重用性、工时信息和批量信息，目标函数为最小化各单元之间的负荷能力比。

statistical variance中文什么意思