...F-分布为机率分布的依据,利用平方和(Sum of square)与自由度(Degree of freedom)所计算的组间与组内均方(Mean of square)估计出F值,若有显著差异则考量进行事后比较或称多重比较(Multiple comparison),较常见的为Scheffé's method、Tukey-Kramer m...
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双因素的方差公式 - 文档检索 - 63档 析 2011-8-5 单因素多组样本的比较(成组设计)双因素多组样本的...方差( 2 S2 ),也叫均方(MS, mean of square)...通过这个公式计算出统计量F,查表求出对应的P值,与 ... 双因素方差分析方法 2011-
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error of mean square [数] 均方误差 ; 中误差
mean square error of height [测] 高程中误差
mean square error of azimuth [测] 方位角中误差
mean square error of coordinate 坐标中误差
mean square of error 误差的均方 ; 均方误
So to replace that nuclear power plant with wind would mean dedicating nearly 280 square miles of land to a gigantic wind farm, which would be about the size of New York City.
因此,要用风电场取代核电站意味着,一个大型风电场要占地近280平方英里,这几乎与纽约市的面积相当。
The unfurling of Ikaros, which has an area of 200 square metres, is therefore no mean feat.
展开伊卡洛斯,这个200平方米的装置,因此是一个艰难的壮举。
The paper proves that optimal controllers can stabilize the exponentially mean square of networked control systems.
并证明了该最优输出反馈控制律可使网络控制系统均方指数稳定。
What we want to do now is compute the mean and variance of the portfolio-- or the mean and standard deviation, since standard deviation is the square root of the variance-- for different combinations of the portfolios.
我们现在要做的是,计算这个投资组合的均值和方差-,或者均值和标准差,因为标准差的平方就等于方差-,这对任何投资组合都是一样的。
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