quadratic mean

quadratic mean的基本解释

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均方值

与quadratic mean相关的网络例句 [注：此内容来源于网络，仅供参考]

Results and velocity component are obtained by quadratic polynomial based on time mean of relative sound pressure.

基于相对声压的时间平均的二次多项式得到了测定结果和振速分量。

There was a significant quadratic correlation between the mean soil respiration and cutting intensity.

林地有机质含量是土壤呼吸速率年平均值变化的主要影响因素，其对林地土壤呼吸速率的影响也将是一个长期的过程。

There was a significant quadratic correlation between the mean soil respiration of litter layer and cutting intensity.

枯枝落叶层呼吸速率均值与采伐强度间存在显著的相关关系。

Using this model system, development of quadratic mean diameter, mean height, the number of surviving trees per hectare, stand basal area, and stand volume can be simulated for various levels of initial density and site.

采用该模型系统即可以模拟落叶松人工林不同林分条件下的林分平均胸径，平均树高，每公顷株数，林分断面积和林分蓄积量的生长过程。

Considering the fat-tail phenomenon that may exist in practical data, we have also studied the PTLE for the multi-t distribution model based on the three large sample tests above. Performances of the estimators according to the quadratic bias and mean square error are similarly compared in detail.

考虑到实际数据可能存在的厚尾情况，本文研究了文献中讨论颇多的多元t分布模型的基于大样本检验的等式约束预检验Liu估计，并同样在平方偏差和均方误差两个准则下对其优良性进行了详细比较。

与quadratic mean相关的网络解释 [注：此内容来源于网络，仅供参考]

quadratic mean：均方值;有效值

quadratic mean deviation 中误差 | quadratic mean 均方值;有效值 | quadratic programming 二次规划

quadratic mean：二次平均

quadratic mapping 二次映射 | quadratic mean 二次平均 | quadratic nonresidue 二次非剩余

quadratic mean：均方根平均值

Quadratic term 二次项 | Quadratic mean 均方根平均值 | Quadruple table 四项表

quadratic mean：二次均值

二次 quadratic | 二次均值 quadratic mean | 平方和 quadratic sum

quadratic mean deviation：中误差

quadratic interpolation 二次插值 | quadratic mean deviation 中误差 | quadratic mean 均方值;有效值