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。
This finding provides good reason for the application of the stepwise regression method.
这就为逐步回归方法在应用上的重要性提供了科学依据。
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 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 method is a statistic method that can select several important variables to construct the regression equation.
逐步回归分析方法是一种自动地从大量可供选则的变量中，选择对建立回归方程起重要作用的变量的统计方法。
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。
The oxygen consumption equation which is used for end point control is a proportional model or a multiple variates regression equation established by the stepwise regression method.
控制终点的氧耗方程建了比例型模型和多元回归方程，多元回归方程是按逐步回归建立的。
A regression model for predicting 13 types of VGO hydrocarbon compositions was set up by stepwise regression method, and the predicted value agreed quite well with the actual test data.
回归模型统计分析及检验结果表明，所得模型的预测能力较强，可以用于减压蜡油组成的预测。
Nonlinear multiple regression model on the structure activity relationship of ternary dissymmetric organic phosphate insecticide is obtained by quadratic polynomial stepwise regression method.
采用二次多项式逐步回归分析法建立了三元不对称有机磷酸酯类杀虫剂的多元非线性构效关系回归模型。
The new stepwise regression method with minimum of forecast error is proposed in this paper. It is more simple, convenient, and easier used in microcomputer than the traditional stepwise regression.
本文提出用预报残差最小的逐步回归方法作预报，较之传统的逐步回归具有计算简便、适应于小型计算机计算等优点。
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。
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 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。
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。
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。
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。
Method Assess 623 pregnant women by Self rating Depression scale (SDS) and social support rating scale and take binary and multiple stepwise regression analysis on the result.
方法采用抑郁自评量表和社会支持评定量表对623例孕妇进行测评，并对结果进行二元和多元逐步回归分析。
The first method, commonly referred to as stepwise regression.
第一种方法，一般称为逐步回归。
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。
The relation of RLG's bias and temperature was analyzed in the help of the method of stepwise regression by temperature experiment repeated. The real-time temperature compensating model was achieved.
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 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 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。
On the other hand, according to beam theory formula, other mathematical models are constructed with multi-variable stepwise regression analysis method.
本文同时参考梁理论计算鞍型板自重成型的公式，建立样本数据的回归模型。
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；
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。
Then the coverage and density equations of shrub layer, herb layer and main twelve plants are found by method of stepwise regression.
最后，建立了灌木层、草本层和十二种主要植物生长量与环境因子的数学模型。
Then the coverage and density equations of shrub layer, herb layer and main twelve plants are found by method of stepwise regression.
最后，建立了灌木层、草本层和十二种主要植物生长量与环境因子的数学模型。
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