The results of multiple step regression analysis were the same with the results of path analysis.
多元线性逐步回归分析与通径分析的结果完全一致。
Based on modified Arrhenius formula, an integral method and a two-step regression method for storage life prediction of solid propellant are presented.
在修正的阿伦尼斯公式基础上，提出固体推进剂贮存寿命的整体预测方法和两步回归预测方法。
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.
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.
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。
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.
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。
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.
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.
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.
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。
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