英语释义

• when the regression line is linear (y = ax + b) the regression coefficient is the constant (a) that represents the rate of change of one variable (y) as a function of changes in the other (x); it is the slope of the regression line

片语

population regression coefficient[数]

estimated regression coefficient估计的回归系数

standard partial regression coefficient[数]

Ssum of regression coefficient样本回归系数

duplicate regression coefficient相关系数

regression equation coefficient回归方程系数

regression coefficient in sample样本回归系数

method of regression-coefficient回归系数法

regression coefficient ratio回归系数比值

英汉例句

• Results show that iterative refinement using the SVD can improve regression coefficient estimates in the cases where the design matrix is highly collinear.

  结果表明，在设计矩阵高度共线性时，用奇异值分解的迭代加细可以改进回归系数的估计。

• Results: Standardization regression coefficient from big to small in proper order were: oxygenation index, CT, body temperature of the admission day, BMI were the most influence on ALI;

  结果：按标準化回归系数绝对值由大到小：氧合指数、CT、入院体温、体质量指数对ALI的影响最大；

• There were significant differences between all of aged groups in regression coefficient significance tests, except between 18-25 and 26-45 aged group in female.

  回归系数显着性检验除女性18 ~25与26 ~45岁两组间无显着性差异外，其他各组间的差异均有高度显着性。

• The Minimax admissibility of linear estimates with respect to restricted multivariate regression coefficient under matrix loss function is considered.

  本文研究了带有不等式约束的生长曲线模型中线性估计的容许性与泛容许性问题。

• This paper analyzes the factors affecting the controlling precision of sand compactibility system and sets up the dynamic model of regression coefficient between sand compactibility and water content.

  该系统能够用于在线检测型砂的紧实率、湿压强度和砂温等性能 ，并且能够根据检测结果通过控制补加水量将型砂紧实率控制在设定的工艺范围之内。

• This paper presents regression model with same regression coefficient and different regression constants.

  本文讨论回归系数相同，回归常数不同的回归分析模型。

• In this paper, the estimation of the direction of the regression coefficient of general regression model is considered.

  本文考虑一般回归模型中回归系数的方向的估计问题。

• This paper considers the classification compression principal component estimate of regression coefficient in growth curve model and proves that it is superior to least squares estimate.

  研究岭型主成分估计在降维估计类中的方差最优性，证明了它的方差阵在降维估计类中最小，方差阵的特征值最小，方差和及方差积最小。

• This paper analyzes the factors affecting the controlling precision of sand compactibility system and sets up the dynamic model of regression coefficient between sand compactibility and water content.

  分析了影响型砂紧实率控制精度的因素，建立了型砂紧实率-水分回归系数的动态模型。

• To determine the rank of regression coefficient matrix in a multivariate linear regression model, a model selection procedure is proposed based on the M-estimation.

  为了确定多重线性回归模型中回归系数矩阵的秩，本文提出了一个基于M估计的模型选择程序，且在较弱的条件下建立了回归系数矩阵的秩的估计的强相合性。

• It's regression coefficient is the largest among the three.

  其回归系数是三者当中最大的。

• At the same time, the regression coefficient of the loneliness and depression was significant, meaning loneliness of the only-child adolescents would lead to depression.

  同时孤独感对抑郁情绪的回归显着，说明独生子女青少年的孤独感会导致抑郁情绪。