查询词典 variance

I have had a slight variance with him.

我曾和他稍有意见上的冲突。

But,with the variance of the society ,the development of folk small-fry has became teeter,a lot of original folk small-fry are juggled ,it is out of the authorship's original idea,the dissimilational phenomenon in the small-fry game will become more and more fearful.

然而，随着社会的变迁，民间儿童游戏的发展已经是步履蹒跚，许多原创性的民间儿童游戏被篡改的面目全非，背离了创始者的初衷，民间儿童游戏中的异化现象日益严重

Our results indicate that there is a significant spatial heterogeneity of Solidago canadensis areal distribution in the study area. Imports and intensity of agricultural activities are major factors in Solidago canadensis occurrence area, while length of highways accounts for the variance in relative area of Solidago canadensis.

结果表明：加拿大一枝黄花在浙江省的分布存在明显的空间异质性；进口货物总额与农业活动强度是解释加拿大一枝黄花发生面积变异的主要因子；境内公路里程是解释加拿大一枝黄花发生面积比例变异的主要因子。

The analytical solution formula of the light-intensity oscillation variance of multiple beams is deduced.

并在此基础上形成多光束光强起伏方差的解析表达式。

In accordance with chaotic essence of speech signals , syllable segmentation in continuous speech is researched by fractal theory . an approach of syllable segmentation using variance fractal dimension is proposed , its performance is analyzed in detail . the method can discriminate between voiced and unvoiced , between surd and sonant , but it can hardly discriminate between sonant

本文根据语音信号的混沌本质，利用分形理论研究了汉语连续语音中的音节分割问题，提出了基于方差分形维数的音节分割方法，并详细分析了该方法的性能，它能很好地解决了无声与有声、浊音与清音间的分割问题，但很难解决浊音间的分割问题，当浊音相连且过渡段较短时，该方法无法实现它们之间的分割。

By application of Spearman correlation analysis, correlation analysis and analysis of variance, the trend and relationship of water quality in this area were researched.

应用斯毕曼秩次相关性检验、相关分析和方差分析，研究了两江流域内水质变化的趋势与联系，结果表明。

Keywords: Mixed effects model; Variance components; Spectral decomposition.

中文关键词：混合效应模型；方差分量；谱分解

At present, for the linear mixed model with two variance components, literatures only discuss the necessary and sufficient conditions for the spectral decomposition esti-mators are equivalent to ANOVAE.

一般情况下，混合模型的方差分量都是非负的，因此方差分量的估计也应该是非负的才是合理的估计。

The expectation、variance and the correlation of random spline are composed in this paper.

认为这些性质在研究随机样条的理论以及应用方面都是重要的。

Variance of initial earnings is lower than in spot market.

开始的所得不一致是低的比较在当场的市场中。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。