片语

stepwise multiple regression equation多元逐步回归方程

Stepwise Multiple Regression models逐步多元回归模型

Stepwise Linear Regression逐步线性回归

multiple stepwise linear regression多元逐步回归

stepwise e regression method逐步回归方法

stepwise multivariate regression多元逐步回归

Stepwise logistic regression逐步逻辑回归

stepwise polynomial regression逐步多项式回归

Stepwise forward Regression逐步回归法

英汉例句

• then, stepwise regression analysis is used to select a best group of factors for the prediction of expressway incident duration, and the multiple linear regression model is established.

  在此基础上，通过逐步回归分析确定用于高速公路事件持续时间预测的最佳变量组合并建立多元线性回归模型。

• 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。

• 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。

• 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着性。

• the comparison is made among forward selection method in the stepwise regression and pls as well as ors methods through the example of qsar(quantitative structure activity relationship).

  用该法处理构效关系问题，并与逐步回归正向选择法及pls回归法进行了比较，得到满意的结果。

• 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。

• as the artificial neural network and stepwise regression analysis are respectively applied to the data of crude wax deposition experiment, the model of wax deposition velocity was established.

  分别采用人工神经网络法和逐步回归分析法对原油管道蜡沉积实验数据进行分析处理，建立蜡沉积速率模型。

• analysis of multiple stepwise regression was used in the prediction of the course of children asthma.

  作者应用多因素逐步回归分析方法在预测儿童哮喘的病程方面作了尝试。

• the results show that the forecasting precision of ppr model is much better than that of stepwise regression (sr) model.

  结果表明ppr模型的预测精度优于逐步回归建模的预测精度。

• stepwise regression analyses showed health risk behaviors were relative to depression and personality for children「s normal school students.

  逐步回归分析结果表明，幼师学生危害健康行为的发生与抑郁情绪和人格特性有关。

• the example showed that the stepwise regression model and the winter rainfall similarity method are practical in analyzing quantitatively the forecast objects.

  实例研究表明，逐步回归模型、冬季降雨相似在预报对象的定量分析上较为实用。

• in the stepwise regression model, preoperative normal sensory function was a positive predictor and worker」s compensation a negative predictors of overall clinical success.

  在逐步回归模型中，术前感觉功能正常是正向预测因子，而工伤保险赔偿是完全临床治愈的负性预测因子。

• multiple stepwise regression analysis showed that the number of complications, monthly income, age, and t stage were independent factors affecting total qol.

  多重逐步回归分析结果表明，并发病数目、月收入、年龄和t分期是影响患者总的生存质量的独立因素。

• 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。

• 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。

• stepwise regression analysis showed that insulin and peptide c were independently correlated with the severity of coronary lesions.

  逐步回归分析显示血清胰岛素和c肽与冠状动脉病变程度独立相关。

• 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 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。

• considering the additive noise and high dimension in the expression dataset, a new method based on stepwise regression analysis(sr) is presented.

  针对基因表达数据的特点，提出了基于逐步回归分析方法的基因表达缺失值估计算法。

• 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。

• in stepwise regression analysis, factors that affected bmd of girls during puberty were age of menarche, weight, and milk intake.

  逐步回归分析表明，对青春期女性bmd有影响的因素为月经来潮年限、体重和牛奶摄入量。

• 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着性进行检验。

• 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。