Applying the method of mathematical regression analysis, one regression equation was found.
用一元回归分析的方法推导出了一个回归方程。
By the method of mathematical regression analysis, two regression equations were given out.
用一元回归分析的方法推导出了二个回归方程。
Applying the method of mathematical regression analysis, one regression equation is given out.
用一元回归分析的方法推导出了一个回归方程。
Appling the method of mathematical regression analysis, one regression equation are given out.
用数学回归的方法推导出了一个回归方程。
Applying the method of mathematical regression analysis, one regression equation was given out.
用多元回归分析的方法推导出了一个回归方程。
Applying the method of mathematical regression analysis, two regression equations are given out.
用逐步回归分析的方法推导出了二个回归方程。
Appling the method of mathematical regression analysis, one multivariate regression equation are given out.
用数学回归的方法推导出了一个多元回归方程。
By using multivariate linear regression analysis, the mathematical model to classify and evaluate reservoir with well logging data was established.
通过多元线性回归分析，建立了用多种测井信息划分、评价储层的数学模型。
In order to improve the quality of financial projections, regression analysis is an effective way to use mathematical statistics related to the principles of data results more convincing.
为了改进财务预测的质量，回归分析则不失为一种有效的方法，利用数理统计的相关原理使数据预测结果更具有说服力。
Some mathematical models are given about crop growth and fertilization quantity, by using the methods of regression analysis, grey dependent degree and analytical hierarchy process.
利用回归分析、灰色关联度和层次分析方法建立了施肥量对农作物生长的数学模型。
As one of the mathematical ways to study the random phenomena, regression analysis is the important tool to study the uncertainty of basin water resources.
回归相关分析作为研究随机现象的重要数学方法，在水资源不确定性分析中具有广泛应用。
I use mathematical statistics analysis, such as confidence intervals, hypothesis testing, K-means Cluster, regression analysis and so on.
运用置信区间分析、假设检验、聚类分析、回归分析等数理统计分析方法。
A static mathematical model of humidity sensing element is obtained using least square regression analysis, through regression of measured data into polynomial expression.
本文采用最小二乘法回归分析，将湿敏元件的测试数据回归成多项式，获得元件的静态数学模型。
In this paper, the parameters of the frontier production function for highway transport enterprises are estimated with the regression analysis and revised mathematical programming methods.
本文用多元回归分析和修正的数学规划方法估计公路运输企业前沿面生产函数的参数。
Regression analysis is a method to analyze the specific form of the phenomena's relating, determine cause-and-effect relationship and express the specific relationship by mathematical models.
回归分析是分析现象之间相关的具体形式，确定其因果关系，并用数学模型来表现其具体关系的一种方法。
The analysis for university students' quality is carried out by using multivariate statistical analysis, regression analysis etc. mathematical statistics methods in this paper.
本文利用多元统计分析、回归分析等数理统计方法对大学生素质进行了分析。
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。
On the basis of a lot of experimental datas, experimental mathematical models of electric spark forming of several sorts of materials are built up with multiple linear regression analysis.
在大量实验数据的基础上，采用最小二乘法建立了实用的多种材料电加工实验数学模型。
By applying mathematical statistics and stepwise regression analysis, regression models are established, and regression assumptions are verified.
应用数理统计和逐步回归原理，建立了最大收缩长度和影响参数的数学模型，并进行了模型的检验；
Parameters of mathematical models have been obtained by the regression analysis on the experimental data.
由实验数据回归出模型中的各个参数。
Simultaneity, the methods of numerical value calculating, regression analysis and computer embedded the studies too. Some mathematical models were established.
同时应用数理统计、回归分析等数学方法及计算机技术进行量化和模拟处理，建立了相应的数学模型。
The mathematical model of multivariate curve regression analysis was obtained and the corrective ratio was 100%.
在此基础上，得到了多元曲线回归的预测模型，拟合率为100%。
On the basis of mathematical statistic, using the method of multiple regression analysis, the practical calculating formula of the shear lag coefficient in thin-walled curved box girders is derived.
在两端简支的边界条件下采用分离变量法求解偏微分方程 ，得到用级数表示的应力解 ，然后根据剪力滞系数的定义即可得到组合箱梁翼板的剪力滞系数。
On the basis of mathematical statistic, using the method of multiple regression analysis, the practical calculating formula of the shear lag coefficient in thin-walled curved box girders is derived.
在两端简支的边界条件下采用分离变量法求解偏微分方程 ，得到用级数表示的应力解 ，然后根据剪力滞系数的定义即可得到组合箱梁翼板的剪力滞系数。
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