使用多元逐步回归方法进行相关性分析。
Step wise regression was used to analyse the relationship between GMFCS and risk factors.
并经逐步回归方法对参数的显著性进行检验。
The significance test is made to the parameters by the stepwise regression method.
利用非线性逐步回归方法作台风活动趋势的预报。
The nonlinear stepwise regression method is used to make typhoon activity tendency forecast.
模型分别采用多元逐步回归方法和反向传播方法。
The model used multiple stepwise regression method and back propagation method independently.
这就为逐步回归方法在应用上的重要性提供了科学依据。
This finding provides good reason for the application of the stepwise regression method.
本文介绍用逐步回归方法分析钢筋实测应力的思路与步骤。
This paper presents ideas and procedures for analysis of observed stresses of reinforcement by the stepwise regressive method.
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。
With stepwise regression method, it showed that subjective support had distinct predictive effect on the subjective well-being of middle school teachers.
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。
MethodsThe potential factors which may cause PCO were analyzed with multiple stepwise regression analysis.
采用逐步回归方法建立了草地头火速度、火强度、火烧迹地形状的预测模型。
A predictive model for head fire speed, fire intensity, and shape of burning site in grassland were established by step statistical method.
本文用逐步回归方法探求涤纶仿真丝织物的柔软、悬垂性和织物结构参数之间的关系。
In this paper, step-by-step regression analysis is used to seek the relations of fabric construction parameters to the flexibility and fabric fall of silk-like polyester fabric.
用逐步回归方法筛选影响空间分量和时间系数的环境和经济因子，组建因子结构模型。
The environmental and economic factors affecting the space component and the time coefficient are sieved by stepwise regression, and factor structure models are established.
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。
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.
多元回归分析在生物科学研究中应用甚为广泛，但至今为止，有关逐步回归方法计算机算法及计算技术方面的讨论却较为鲜见。
The Multivariate Regression Analysis (MRA) is widely used in the Study of biological science recently, but most of us are still not familiar to its algorithm and computation.
将台风按路径分型，分析了不同路径台风风暴潮的特点，并用基于PRESS准则的逐步回归方法，建立了不同路径风暴潮的预报模型。
The features of typhoon storm surge along different paths are analyzed. Furthermore, the regression method based on PRESS standard is used for surge forecasting.
本文用逐步回归方法探求涤纶仿真丝织物的柔软、 悬垂性和织物结构参数之间的关系。得出改善悬垂性除与原料有关外，还需增强丝线的捻度，降低织物的密度和单丝纤度。
In this paper, step-by-step regression analysis is used to seek the relations of fabric construction parameters to the flexibility and fabric fall of silk-like polyester fabric.
并利用逐步回归分析方法，建立大豆产量的预测模型，找出影响大豆产量的主要气象因子。
Taking advantage of stepwise regression, we find the main meteorological factors which affect the soybean output and establishes a calculate model.
方法：应用寿命表法和逐步回归分析方法，对某金矿离尘矿工尘肺发病情况进行研究。
Methods: Pneumoconiosis incidence in workers departed from dust of gold mine was studied by life-table analysis and progressively regression analysis method.
传统方法用主成分分析、逐步回归分析和数量化理论来实现对森林立地进行分类和评价。
Traditional method analyze, return to with main composition analysis with quantity theory come, realize, set up to forest type go on, divide and appraise progressively.
并用双重筛选逐步回归的方法分析了环境(气候和土壤)因子与植物群落生活型谱梯度的关系，建立了相应的数学模型。
The relationship between environmental factors (climate and soil) and plant life form gradient was analysed by doub sieving progressive regression method, and mathematical models were set up.
方法：采用多元逐步回归分析方法对可能的影响因素进行筛选及分析。
Methods the statistical method of stepwise was used to select and analyze the possible factors affecting the in - patients expenses.
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。
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.
第一种方法，一般称为逐步回归。
The first method, commonly referred to as stepwise regression.
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。
Methods The influencing factors of relative mental health status were selected by stepwise regression analysis.
本文运用百分率趋势检验和逐步回归等统计方法，测定和分析了武汉市江岸区居民死亡的季节变动规律。
Using tendency test and stepwise regression, and other statistical methods, this article measured and analyzed the seasonal variation of inhabitatants' deaths in Jiangan region in Wuhan City.
在对影响武汉市年度保险费收入的基本变量进行分析的基础上，用逐步回归的方法建立数学模型，给出了预测武汉市年度保险费收入的一种方法。
In this paper, the basic variables related to the annual insurance income in Wuhan City are analysed and a model is constructed to forecast its annual insurance income by means of step regression.
本研究全面测试了超细加工的四种不同细度的天然硅灰石矿物的细度与活性，并用逐步回归分析的方法建立了粉体细度与活性的数学模型。
The paper systematically studies the relationship of fineness and activity of four different fine natural Wollastonites, and sets up the mathematic model with step by step regression design.
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。
Based on the stepwise regression analysis and the principal component analysis, the soft-sensing method is presented to predict the quality of Chinese herb.
研究方法逐步回归和序列化比较。
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。
Select the items through the discrete trend analysis, factor analysis, stepwise regression analysis, discriminant analysis and Crowns Bach coefficient method to the survey result.
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.
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