1)  variance
"方差,差异"
2)  Variance difference of a population
母体方差差异性
3)  square
1.
Combining with games of childhood, this paper analyzes clearly the composition modeling of square and introduces some kinds of composition according to the understanding of square composition.
文章结合童年时的游戏,对方的构成造型进行了明确的分析,并针对方形构成的认识介绍了几种形式构成。
2.
The rule of doing things of human being is square ,the rule o.
人处世的准则是方,做人的准则是圆,方与圆是辩证的统一体。
4)  Cong
“方”
5)  Fang Fang
方方
1.
Objective Examination of Common Lives and the Writer——comparison between Chi Li s and Fang Fang s novel writings;
世俗生活的观照和书写者——池莉和方方小说创作比较
2.
On Women′s Living Dilemma in Fang Fang′s Works;
论方方笔下的女性生存困厄
3.
Influence of Western Literature on Fang Fang from the Comparison of Lasidinie and Seventh Brother;
从拉斯蒂涅与七哥的比较看西方文学对方方的影响
6)  Fangfang
方方
1.
On the Character s Living Condition in Fangfang s Novels;
论方方笔下人物的生存状态
2.
Tentatively on Two Imagery Coenotypes of Characters in Fangfang s Novels;
试论方方小说人物形象的两大意向群落
参考词条
补充资料:并合方差
分子式:
CAS号:

性质:是按加权方式计算出的各组的共同方差,当试验分m组进行,总的测定方差s2由m组的方差si2(i=1,2, …,m)共同决定。总方差,式中ni、fi和xi;分别为第i组的测定次数、自由度和平均值,xij是第i组的第j次测定值。

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