stepwise regression
英 [ˈstepwaɪz rɪˈɡreʃn]
美 [ˈstepwaɪz rɪˈɡreʃn]
网络 逐步回归; 逐步回归法; 逐步回归分析; 逐步回归方法; 逐步多元回归
双语例句
- Stepwise regression equation in each month is established based on the relationship between evaporation and meteorological elements, which is an objective forecast method of evaporation.
探讨蒸发量与气象要素之间的关系，分月建立了逐步回归方程，经检验可作为蒸发量的一种客观预报方法。 - Estimating the Weight of Chinese Simmental by Using Stepwise Regression
应用逐步回归法估测中国西门塔尔牛体重的研究 - ObjectiveTo explore the related factors with plasma neuropeptide Y in180 normal healthy people by stepwise regression analysis.
目的采用逐步回归分析180例健康人血浆神经肽Y因素进行探讨。 - The Application of Stepwise Regression Analysis in Economic Forest Product Demand Forecast
逐步回归分析在经济林产品需求预测中的应用 - The Linear Stepwise Regression Analysis was applied to investigate the relationship between the morbidity of childhood pneumonia and meteorological factors.
应用相关分析与多元逐步回归分析调查肺炎发病与各种气象因素之间的关系。 - The parameters which affect phenolic compound retention ratios in SEP supernatant were found using a stepwise regression method.
用逐步回归法分析实验数据，寻找一回液中影响二次醇沉上清液内酚酸类成分保留率变化的主要因素。 - Application Research on Stepwise Regression Analytical Technique in Arch Dam Deformation Monitoring
拱坝变形监测中的逐步回归分析应用研究 - Application of stepwise regression analysis in pathogenesis of diabetes
逐步回归分析在糖尿病发病情况中的应用 - Measured materials of a certain dam is used to make model construction analysis on the basis of description about concepts of stepwise regression model and Markov model.
在介绍逐步回归模型和马尔科夫预报模型概念的基础上，利用某大坝的实测资料进行建模分析。 - A burdening optimization model for sintering based on GA ( Genetic Algorithm) and stepwise regression, was established and proved at Chongqing Iron and Steel Co.
运用遗传算法和逐步回归分析的方法建立烧结配料优化模型，对重钢烧结配料优化，并进行了实验验证和分析。 - Statistics of independent t-test, pair t-test and stepwise regression analysis were used in this study.
统计方法为独立样本t考验、多元逐步回归分析等。 - Least squares regression with nine model selection techniques, including stepwise regression.
最小二乘回归模型选择与九技术，包括逐步回归。 - Analysis of Fire Control System Pricision Based on Error Transfer and Stepwise Regression Method
基于误差传递和逐步回归法的火控系统精度分析 - 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。 - 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。 - Stepwise regression analysis was used to build mathematical model of radial keratotomy ( RK), for analyzing factors influencing on the result, and predicting the RK result.
本文运用逐步回归方法建立放射状角膜切开术预测系统的非线性数学模型，分析各因素对手术效果的影响。 - Application of multi-factor stepwise regression cycle analysis in medium and long-term hydrological forecast
多因子逐步回归周期分析在中长期水文预报中的应用 - The optimal factor is selected and the regression equation is established by introduction of multiple factors and stepwise regression.
本文首次在该地区采用多元逐步回归分析法，引入多因素，逐步回归筛选出最优因子并建立回归方程。 - Analysis of stepwise regression based on the correlation factor of the cerebral infarction
基于脑梗塞相关因素的逐步回归分析 - Study on Forecasting Methods of Corn Heat Index in Northeastern China(ⅱ)& Stepwise Regression Model
东北玉米热量指数预测方法研究（Ⅱ）&逐步回归预测方法 - PM_ ( 10) Concentration Forecast Model Based on Stepwise Regression Analysis
基于逐步回归分析方法的PM（10）浓度预报模型 - The Empirical Research on IPO Dynamic Pricing Model Based on Stepwise Regression Analysis
基于逐步回归法的IPO动态定价模型及实证研究 - A multivariate stepwise regression analysis revealed that physical therapy was associated with improved functional outcome.
多变项回归分析显示物理治疗与日常生活功能分数进步有明显相关。 - The collected data were analyzed by t-test, one-way ANOVA, Pearson's product-moment correlations, and multiple stepwise regression analysis.
所收集的资料以独立样本t考验、单因子变异分析、皮尔森积差相关及多元逐步回归分析进行资料处理。 - Prediction for Product Distribution of Delayed-Coking Process by Stepwise Regression Model
用延迟焦化逐步回归法模型预测焦化产物的分布 - Select the items through the discrete trend analysis, factor analysis, stepwise regression analysis, discriminant analysis and Crowns Bach coefficient method to the survey result.
通过对调查结果进行离散趋势分析、因子分析、逐步回归分析、判别分析法和克朗巴赫系数法等分析方法筛选条目。 - The collection data were analyzed in terms of the paired samplest-test, one-way ANOVA, the Pearson's correlation and multiple stepwise regression analysis.
并将测量结果以相依样本t检定、单因子变异数分析与事后比较、皮尔森积差相关、多元逐步回归分析进行统计处理。 - Multiple Stepwise Regression Analysis of Relationship Between Disease Occurred and Meteorological Factors
疾病发生与气象因素关系的多元逐步回归分析 - A medium and long-term hydrological forecast model of the mean annual discharge at Yichang station on the Yangtze River was established using the multi-factor stepwise regression cycle analysis.
利用多因子逐步回归周期分析法建立长江宜昌站年平均流量的中长期水文预报模型。 - The influences of time to rescue, fasciotomy, and radical debridement on lower leg muscle strength were evaluated by stepwise regression analysis.
采用逐步回归分析法评估营救时间、筋膜切开术和紧急清创术对下肢肌力的影响。