方差

However, predominance of additive gene effectswas noted for most traits.

结果表明,一般配合力和特殊配合力方差对性状均重要, 多数性状为加性基因效应占主导.

——期刊摘选

Analysis of covariance is a combination of regression analysis and variance analysis.

协方差分析足把直线回归与方差分析结合起来应用的一种方法.

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Returns the variance of a numeric expression evaluated over a set ( unbiased ).

返回在某一集合上对数值表达式求得的方差 ( 非偏置填充 ).

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The results showed that the variance of general combining ability ( GCA ) and specifi.

结果表明,所有性状的一般配合力方差和特殊配合力方差均达到了极显著水平.

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It price them using Monte Carlo simulation . But there is big variance.

然而蒙特卡罗方法通常有较大的波动方差,影响模拟的精度.

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Variances of direct material, direct labor, and factory overhead.

直接材料, 生产工人和制造费用的方差.

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If the assumption fails, we say the model exhibits heteroskedasticity.

如果这个假定不成立, 我们说模型存在异方差性.

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Objective To introduce Split - split plot design and its analysis of variance ( ANOVA ).

目的介绍裂 - 裂区设计及其方差分析.

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The positive square root of the variance is called the standard deviation.

方差的正的平方根叫做标准差.

辞典例句

RSW process was optimized and confirmed based on two - factor variance analysis.

通过双因素方差分析优化并确定了铝合金点焊工艺规范.

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In statistical language , this estimate is called the between - column variance.

在统计学中这个估计值叫组间方差.

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Baseline details were tabulated with ariance - weighted means or proportions, where suitable.

基线的详情通过适当的加权方差或比例的方式如表所示.

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The statistical inference includes ANOVA, Chi - square test, multiple regression, and logistic regression.

统计推断用方差分析检验, 卡方检验, 多元线性回归分析和多因素非条件Logistic回归分析法.

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Only the additive genetic variance is transmissible by seed.

仅仅加性遗传方差是由种子遗传的.

辞典例句

Data were analyzed using variance and multiple regression analysis.

数据分析采用方差分析、多元回归分析.

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