查询词典 component of variance

By constructing the neighborhood graph and non-neighborhood graph, DVE deals with the sample variance distinguishingly, that maximizes the global variance and simultaneously preserves the local variance.

本文对流形学习算法及其应用问题进行了研究，主要工作及研究成果总结如下：①在对PCA和MVU算法分析的基础上，提出了有区别方差嵌入算法。

The results showed that there were significant differences among parameters of texture feature of the different land utilization. In the desertification, the mean and variance were comparatively high. The gray level was asymmetry, the contrasts between neighboring pixels were significant; while in water and irrigable land, the mean, variance was a little bit low, the grey level was symmetry; the mean, variance and gray level in the forest and dry land was between the above (desertification and water and irrigable land).

不同土地利用类型之间纹理特征参数差异明显，荒漠化土地的均值、方差值较高，灰度分布不均匀，相邻像元反差明显，内部变化剧烈；水体和灌溉耕地的均值、方差值很低，灰度值均匀，内部变化小；林地和旱耕地信息介于上述两类土地之间。

The average rate of volume shrinkage of oven-dried in Larix gmelini was 6.34%, the average rate of radial shrinkage of oven-dried in Larix gmelini was 1.98%, the average rate of tangential shrinkage of oven-dried in Larix gmelini was 4.23%. Variance of volume shrinkage of oven-dried in Larix gmelini was more significant among trees, and its value ranged from 4.48% to 7.59%. Variance of radical shrinkage of oven-dried in Larix gmelini was not obviously among trees, and its value ranged from 1.27% to 2.69%. Variance of tangential shrinkage of oven-dried in Larix gmelini was more obviously among trees, and its ranged from 2.73% to 5.00%. Difference of value of / among trees was obvious, and its value ranged from 2.15% to 3.58%.

兴安落叶松木材全干体积干缩率的平均值为6.34%，全干径向干缩率的平均值为1.98%，全干弦向干缩率的平均值为4.23%；全干体积干缩率的株间差异较显著，变异范围为4.48%-7.59%，全干径向干缩率株间差异不显著，变异范围为1.27%-2.69%，全干弦向干缩率株间差异较显著，变异范围为2.73%-5.00%；全干弦向干缩率与全干径向干缩率的比值株间差异较显著，变异范围为

The results of AMOVA indicated that the variance component of among populations contributes 51.53% to the total genetic variance.

基于Nei (1972)遗传距离的UPGMA聚类分析显示群体间的遗传距离与群体的地理距离关系一致。

According to the number one of principal component(percent of variance 69.11%),The ranking among them was Liriodendron tulipifera variance range 0.7156

本论文对鹅掌楸、北美鹅掌楸和杂交鹅掌楸花被片色素及花果数量性状进行了初步研究，比较三大类群的差异，探讨它们的遗传变异规律，为进一步开展鹅掌楸杂交育种服务。

In the mixed linear model with two variance components, two positive estimates of variance component are proposed, which are dominate the ANOVA estimate and the Tatsuya estimate in the sense of mean-squared errors.

对含有两个方差分量的线性混合模型，本文给出了两个正的截尾估计，并指出它们在均方误差意义下优于ANOVA估计和Tatsuya估计。

The analysis of molecular variance revealed that 93.85% of the variance component was attributable to the variation among individuals within ditches. Low levels of the genetic differentiation coefficient among ditches, G=0.172 and Nm=2.4, indicated that the ditches barely hinder gene flow between Scaevola populations. UPGMA cluster analysis and principal coordinate analysis revealed no major groupings among ditches or among plants.

经过分子变方分析显示海南草海桐有93.85％的变方成分存在於个体间；POPGENE分析结果显示其遗传分化系数G(下标 ST为0.172，而基因流为2.4，显示沟渠并无阻碍基因交流之能力；UPGMA归群分析及主座标分析结果显示海南草海桐个体间几乎无差别或差异很小。

Course contents include the analysis of variance and covariance, multivariate analysis of variance and covariance, principle component, factor analysis, cluster analysis, discriminant analysis, canonical correlation analysis, multidimensional scaling, discrete choice model, and LISREL.

其主要内容包括变异数与共变异数分析、多变量变异数分析、主成份分析、因素分析、集群分析、区别分析、规则相关分析、多元尺度法、二元质量选择模型、及 LISREL 模型。

Results the parameter estimates and it's stability of linear regression models is associated with the variation of explanatory variable between and within level 2units,and the relationship of parameter estimates and it's stability between linear regression models and variance component model is associated with level 2 residual variance or intatra-unit correlation.

结果 线性回归模型参数估计以及估计的稳定性与自变量在水平2单位间和水平2单位内的变异大小有关，线性因归模型与方差成分模型参数估计及其稳定性的关系与水平2残差方差或单位内相关系数大小有关。

It comprises a chassis, a bell cap, a begrime element and disperse oar. Wherein, said bell cap is mounted above the begrime element via the support element; the begrime element is mounted on the chassis which comprises a inner screen component, a outer screen component, a cover board and a chassis to form the annular space structure; stuffing or protective agent can be filled into annular space according to the demand; the inner cylinder formed by inner screen component is in the hollow cylinder structure; the part of chassis relative to the inner cylinder of inner screen component is on the open structure under which the disperse oar is mounted via the connection element.

包括底盘、泡帽、积垢部件和分散桨，泡帽通过支撑件固定在积垢部件上方，积垢部件固定在底盘上，其结构是内筛组件、外筛组件、盖板和底盘构成的环隙结构，环隙内根据需要使用填料或保护剂，内筛组件构成的内筒是空筒结构，底盘与内筛组件内筒对应部分为开口结构，开口结构下方是通过连接件固定的分散桨。

Putt your way through 36 fun-filled holes of minigolf on 3D designed courses with elevated greens, bunkers, bridges and water hazards, among other crazy obstacles.

您的推杆方式，通过36个有趣的填孔迷你的三维设计的课程，以提升绿党，掩体，桥梁和水的危害，除其他疯狂的障碍。

Some participles can be used either as attributes or as predicatives.

有些分词既可当定语用，也可当表语用。