查询词典 regression analysis

Simple regression analysis estimates the relationship between the dependent variable and one independent variable.

简单回归分析系估计依变数与单一自变数之间的关系。

Simple and multiple stepwise regression analysis were used to evaluate the correlation between variables.

标准差表示，组间的比较用t检验，变量之间的相关性用简单相关及多元逐步回归分析，用SPSS10.0软件包进行统计分析，P＜0.05为显著性差异标准。

Then, we formulated the simultaneous differential equations and the car following theory which explain the urbanization motion track and these two kinds of process. The case study using the regression analysis to construct and verify the modal analyzes the regular pattern of urbanization and differences of development among twelve urban land readjustment areas in Tainan.

其次，提出具有数学意义的建地化、市街化基本原理，据此建立联立微分方程式，并且使用「跟车理论」的物理决定论类推说明市街化曲线模型，以把握市街化运动的具体法则；并以台南市12个重划区为实证地区，利用回归分析方法来进行模式校估及检定，俾利於分析市街化之规律性及各地区之发展差异。

Methods:The environmental factors of 80 CHD children and their parents were analysed by a case-control study,and the polymorphism of MTHFR gene 677C situs and plasma Hcy level were detected,logistic regression analysis was carried out in the study.

采用病例对照研究方法，分析80对CHD患儿与对照儿父母所处的环境因素并检测其MTHFR677位点的多态性和血浆Hcy的水平，进行单因素及多因素Logistic回归分析。

A spatial analysis technique was used to analyze the spatial distribution pattern of Solidago canadensis in Zhejiang Province in 2005. A stepwise regression method was applied to explore the relationship between the spatial distribution pattern of Solidago canadensis and anthropogenic activities.

应用GIS技术揭示了2005年浙江省加拿大一枝黄花发生面积和发生面积比例的空间分布格局，并结合回归统计方法，分析了该空间分布格局与人类活动的关系。

Multiple regression analysis confirms that the specific determinants are home-country import from China, technological sophistical level, exchange rate variety, and cultural distance.

分析结果表明，外商直接投资与来源国的先进技术水平、汇率稳定性、双方的文化差异以及投资国与中国进口贸易存在显著的线性关系。

Spearman's correlation and stepwise regression in SPSS 11.5 were used for analysis of influencing factors.

由于目前DM在临床上尚缺乏有效的治疗手段，因此，患者的健康问题引起人

The standard equation of measuring concentration of protein in milk is obtained through linear regression analysis of the model.

对该模型进行多元线性回归分析，得到了测量牛乳中蛋白质浓度的标准方程。

This paper addresses the relationship between multispectral satellite information and probed relative humidity in each of standard isobaric surfaces using correlation analysis, least-square fitting and multivariate linear regression separately.

多光谱卫星图像上不同云类的云层高低分布蕴涵着三维湿度场的分布信息，文中用相关分析、最小二乘拟合分析和多元线性回归分析分别讨论了多光谱卫星信息与各标准层相对湿度的关系。

From the experimental results, this paper analyzes the relations among the pipe-flow characteristics, solid characteristics, slurry characteristics and transporting method which affected resistance loss in two-phase flow, and does sensitive analysis by using standard regression coefficient method on important factors such as diameter of pipe, specific gravity, concentration and inclined angle to find the degree which have influenced.

根据实验结果，分析了管流特性、物料特性、浆体特性和输送方式对于两相管流阻力损失的影响关系，并首次采用多因素分析法对重要因素，如管径、比重、浓度、倾角等进行了敏感性分析，找出了其影响程度的大小关系。

Researches reveal that students who suffer from corporal punishment tend to resort to violence in their future life.

研究表明遭受过肉体惩罚的孩子倾向于在他们今后的人生中使用暴力。

Total sugar of sarcocarp and chlorophyll of pericarp increased firstly, and then decreased afterward along with altitude; Titratable acidity, ascorbicacid and anthocyanin of pericarp were increased along with altitude; The content of protein increased firstly and decreased afterward along with altitude; Carotenoid of pericarp were decreased along with altitude.

果肉总糖和果皮叶绿素含量随海拔高度升高先升高后降低；可滴定酸、维生素C和果皮花青苷含量均随海拔升高而升高；蛋白质在1720m处最大，1420m处最小；果皮类胡萝卜素随海拔升高而降低。