The first method, commonly referred to as stepwise regression.
第一种方法，一般称为逐步回归。
Multiple stepwise regression was carried out for multivariate analysis.
用多元逐步回归进行多因素分析。
The correlation among data was tested with multiple linear stepwise regression.
数据间相关性采用多元线性逐步回归检验。
The significance test is made to the parameters by the stepwise regression method.
并经逐步回归方法对参数的显著性进行检验。
The nonlinear stepwise regression method is used to make typhoon activity tendency forecast.
利用非线性逐步回归方法作台风活动趋势的预报。
The model used multiple stepwise regression method and back propagation method independently.
模型分别采用多元逐步回归方法和反向传播方法。
The study shows that the precision of the improved model is better than the stepwise regression model.
实例分析表明，该模型的精度要比逐步回归模型高。
MethodsThe potential factors which may cause PCO were analyzed with multiple stepwise regression analysis.
方法采用多元逐步回归方法对可能引起后囊膜混浊的诸多因素进行分析。
Multiple stepwise regression analysis showed that TG was the major impact factor of the size of LDL particle.
相关和多元逐步回归分析显示，TG与LDL颗粒直径成负相关，且是LDL颗粒直径的主要影响因素。
Methods The influencing factors of relative mental health status were selected by stepwise regression analysis.
方法采用逐步回归分析对有关心理健康状况影响因素进行筛选。
To solve the problem, this paper presents a fixed stepwise regression modeling method for linear system with color noise.
针对这一问题，该文提出一种修正的逐步回归法，用于对有色噪声环境下的线性系统建模。
The results show that the forecasting precision of the PPR model is much better than that of stepwise regression (SR) model.
结果表明，PPR模型的预测效果明显优于逐步回归预测模型，对福建热带气旋年季频数具有较好的预测能力。
The formation principle of Uniform Design's Table, quadratic regression model and the stepwise regression method are described.
介绍了构造均匀设计表的原理以及与均匀设计结合使用的二次型回归模型和逐步回归法。
The stepwise regression analysis approach, which is used to classify the wear model of Ferrous metal in ship diesel, is discussed.
探讨了将逐步回归分析方法用于船舶柴油机黑色金属磨损状态分类模型的方法和技术。
A method of stepwise regression analysis on water polluting is discussed with examples of the comprehensive water polluting index.
提出水质污染的逐步回归分析方法，并以年水质综合污染指数为例，对其进行逐步回归分析。
Multiple stepwise regression analysis indicates objective support is the main protective factor affecting prenatal depression level.
多元逐步回归分析表明，客观支持是影响产前抑郁水平的主要保护因素。
The t-test and stepwise regression analysis were performed in both groups to determine the correlated factors of gummy smile deformity.
采用t检验及回归分析比较两组患者各参数的差异，并分析与微笑露龈畸形相关的因素。
It is feasible to predict soil infiltration capacities by routine physical parameters with stepwise regression models with multiple units.
采用多元逐步回归模型用常规土壤物理参数对土壤水分入渗模型参数进行预报是可行的。
Multiple stepwise regression analysis showed that depression, obsession-compulsion, insomnia were major determinants of the scores of social function.
逐步回归结果表明情绪障碍中抑郁、强迫症状、睡眠障碍是影响社会功能的主要因素。
The linear correlation and the stepwise regression methods were used to analyze the cause of formation of the characteristics of the nitrogen pollution.
运用线性相关和逐步回归等方法，分析氮素污染特征的成因。
With stepwise regression method, it showed that subjective support had distinct predictive effect on the subjective well-being of middle school teachers.
采用逐步回归方法发现主观支持对中学教师的幸福感有显著的预测作用。
Based on the stepwise regression analysis and the principal component analysis, the soft-sensing method is presented to predict the quality of Chinese herb.
基于逐步回归分析与主成分分析，提出了用于中药质量预测的软测量方法。
By stepwise regression analysis of test results, the notabilities of effect on stress corrosion cracking susceptive indexes of medium parameters are revealed.
通过试验数据的逐步回归分析，进一步揭示试验介质参数对应力腐蚀敏感性指数影响的显著性。
The results of application of PPR model to the precipitation prediction in three regions are better than that of stepwise regression for fitting and prediction.
在三个地区应用ppr进行降水量预测建模、模型的拟合及预留预测检验结果均好于逐步回归建模的相应结果。
Then, the stepwise regression analysis method is used to select the sensitive wavelengths and spectral parameters and establish kalium content estimation models.
然后，采用逐 步回归分析方法，筛选敏感波长与光谱参数，建立钾素含量估测模型；
The new kind of temperature compensating model is established in the help of the method of stepwise regression by lots of high-low temperature experiment repeated.
通过大量高低温环境的重复性温度实验，利用逐步回归法建立了一种零偏温度补偿模型，并对该模型的补偿效果进行了实验测试。
Multivariant linear stepwise regression analysis show that the pulse pressure, the systolic pressure , overdose compliance are important influencing factors of IMT.
多元线性逐步回归分析显示脉压、收缩压、服药依从性是IMT的重要影响因素。
The temperature compensating model is gained in the help of the method of stepwise regression by temperature experiment repeated, and its applicability is validated.
通过重复性温度实验，利用逐步回归法分析了机抖激光陀螺零偏与温度的关系，得到了零偏的实时温度补偿模型。
To develop accurate and rapid method for objective evaluation, the effect of digital image processing and stepwise regression on chilled pork color evaluation were studied.
为开发准确、快速的猪肉肉色质量客观评定方法，研究了数字图像处理和和逐步回归模型对冷却猪肉肉色客观评定分级的效果。
To develop accurate and rapid method for objective evaluation, the effect of digital image processing and stepwise regression on chilled pork color evaluation were studied.
为开发准确、快速的猪肉肉色质量客观评定方法，研究了数字图像处理和和逐步回归模型对冷却猪肉肉色客观评定分级的效果。
应用推荐