However, this change of research variance resulted in deep foundation of reality and theory.
其研究对象的变迁具有深厚的现实根基和理论基础。
Of course, learning does vary a lot between individual students, but research reliably shows that this variance is far greater within populations of boys or girls than between the two sexes.
当然，不同学生的学习能力差异很大，但研究确实表明这种差异在男孩或女孩群体中要比在两性群体中大得多。
This research provided techniques for the application, conservation in vitro of excellent germplasm and reduction of heredity variance of autotetraploids of Plalycodon grandiflorum.
本研究为优良同源四倍体桔梗的推广应用和优良种质离体保存、减少遗传变异提供了技术依据。
In this research we verify the hypotheses by multiple linear regression, analysis of variance, factor analysis and correlation analysis.
第五章对研究的结果进行了分析，本次研究主要采取方差分析、相关分析。
Objectives: To explore the applicability of two level variance component model in research on variability between interviewers.
前言：目的：探讨两水平方差成份模型在评价调查者间变异的应用价值。
Finally, by using factor analysis, variance analysis and multiple regression analysis, this paper verifies the above conceptual model and research hypothesis.
最后，通过采用因子分析、方差分析、多元回归分析等统计方法对所提出的概念模型和研究假设进行了验证和分析。
The paper summarized domestic and international research results in the field of Markowitz s mean-variance model.
本文概述了国内外在马克·维茨均值-方差模型领域的研究成果。
The research of variance covariance propagation of nonlinear least squares adjusted parameters must keep in step with the development of nonlinear least squares adjustment in this area.
对于非线性最小二乘平差参数的方差协方差传播的研究，必须与非线性最小二乘平差的研究同步。
In data processing, some standard research methods, such as regression analysis, correlation analysis, variance analysis, and other statistical methods are employed.
在数据处理方面，采用了探索性因素分析、回归分析、相关分析、方差分析等统计方法。
This research furthers a more general error distribution, which is P-norm distribution, and derives its bounded distribution function and variance.
在此基础上，本文进一步导出了P -范分布的有界分布及其方差表达式。
This research furthers a more general error distribution, which is P-norm distribution, and derives its bounded distribution function and variance.
在此基础上，本文进一步导出了P -范分布的有界分布及其方差表达式。
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