coefficient of regression
英 [ˌkəʊɪˈfɪʃnt ɒv rɪˈɡreʃn]
美 [ˌkoʊɪˈfɪʃnt əv rɪˈɡreʃn]
回归系数
双语例句
- This paper discusses SAS procedure in path analysis of cashew sowing. Path coefficient is calculated by a standardization method of regression coefficient.
以腰果播种试验为例阐明通径分析的SAS过程，并通过标准化回归系数的方法计算通径系数。 - With increase of dilution multiple, the correlation coefficient of the regression equation between EC and the nutrient contents increase first and later decrease.
随着蛋鸡粪便溶液稀释倍数的增加，其肥料成分含量与电导率的回归方程的相关系数均为先增大后减小。 - Then the network behavior macroscopic model is established with network-structuring method and fitting coefficient of macroscopic model is solved by multiple linear regression analysis;
接着运用管网构造法建立了管网性能宏观模型，并采用多元线性回归分析法求出宏观模型拟合系数； - This paper fits performance curve on experimental data of circulating pump for heating by the method of least squares, calculates the coefficient of pump's performance curve regression equation and its working point, and draws the fittest match for pump operation.
用最小二乘法原理对采暖循环水泵的性能实验数据进行了曲线拟合，计算水泵性能回归曲线方程系数及水泵工作点.通过实例分析，得出水泵运行的最佳组合。 - Based on the whole class partial correlation coefficient the equation of nonlinear regression is selected, and the optimize algorithm to calculate the coefficient is given.
偏相关系数的一种迭代算法提出用合类偏相关系数的大小作为选择方程的依据，并给出计算该系数的优化算法。 - A new method of analyzing the tracer test data to determine the tranverse diffusive coefficient of river stream& the linear regression method is presented. And the efficiency of the algorithm is discussed.
提出了新的分析河流水团示踪试验数据方法&线性回归法，并论证了该算法的有效性。 - In the meantime, the water sensitive coefficient of the spring wheat was computed by nonlinear multiple regression methods.
同时，用非线性回归技术计算了旱地地膜穴播春小麦的水分敏感系数。 - According to coefficient order of Multi-Linear Regression with comparing method of standard variety, the index order on selecting ability of salt-tolerance are relative water content, chlorophyll, dissociative praline content, relative conductance rate and MAD content.
根据标准品种比较法中多重线性回归方程通径系数的大小顺序，确定耐盐指标的选择顺序为：相对含水量、叶绿素含量、脯氨酸含量、相对电导率、丙二醛含量。 - A LINGO-based Coefficient Estimation of Linear Least Absolute Deviations Regression
基于LINGO的最小一乘线性回归的参数估计 - Starting with the equivalence condition of admissibility, this paper discusses respectively the linear biased estimate of the regression coefficient of thee models: the G-M Linear Regression Model, the Multivariate Linear Regression and the Mixed-effect Coefficient Linear Model.
本文以可容许性的等价条件为起点，分别讨论了G-M线性回归模型、多元线性回归模型和混合系数线性模型的回归系数的一类线性有偏估计。 - By synthetic use of the value-augmented coefficient of processing trade and linear regression analysis, the paper makes empirical studies of the effect of processing trade on China's economic augment.
本文综合运用加工贸易增值系数、加工贸易对我国GDP的拉动度及线性回归分析等方法将加工贸易对我国经济增长的作用做了实证分析。 - 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。 - Under test conditions, correlation coefficient of regression equation is more than 0.98, it shows that removing manganese by bio-oxidation did not follow up Monod equation but follows another reaction model.
试验条件下，回归方程的相关系数均在0.98以上，说明生物除锰不符合常见的Monod方程，而遵循另外一种反应动力学规律。 - The biased estimations for coefficient of regression under the constrained models
约束模型下回归系数的有偏估计 - It presents a mathematical heat transfer model of air and soil temperature in greenhouse basing on the theory of transmission of heat. The model calculates the heat diffuse coefficient of soil by difference method and establishes regression equation on experimental data by SAS.
基于传热学的热传导方程，利用测试的地温数据，选用差分法计算了土壤热扩散率，应用SAS软件拟合了非线性方程，建立了日光温室土壤温度场的数学模型。 - The correlation coefficient of the model is 0.93. The regression equation and the correlation coefficient were calculated.
该模型的复相关系数为093。算出回归方程和相关系数，相关系数（r）均在0.994～1.000之间。 - The result shows that the system works with good linearity, correlation coefficient of linear regression is 0.9999 and resolution is 3 × 10-4.
实验结果反映了系统良好的线性度。线性回归的相关系数达到0.9999，相对测量精度为3×10-4。 - Basing on establish regression model, the coefficient of the regression model is re-evaluated by the genetic algorithms depends on its effective self-adapting global searching optimization, then we can establish genetic regression model.
在逐步回归分析的基础上引入遗传算法，依靠其有效的自适应全局搜索优化功能，对回归模型中的回归系数进行重新评估，建立遗传回归模型。 - This article selects 2473 experimental data of coal gange light aggregate concrete cubic strength on the spot in Fuxin, calculates their average value, mean& square deviation and coefficient of variation, and makes regression analysis.
本文收集了阜新市煤矸石轻骨料混凝土立方强度的现场试验数据2473个，统计了它们的平均值、均方差和变异系数，并进行了回归分析。 - The digital images from data reconstruction have clearer defect display or higher defect resolution than the raw thermal images, and the quadratic coefficient image of cubic logarithm regression shows the highest SNR.
经过数据重建后所作的数字图像比原始热像有更高的缺陷显示度或分辨力，其中以三次对数多项式回归公式中的二次项系数所作的数字图像的信噪比最大。 - The estimations of the parameters and coefficient of contamination for the simple regression model are studied when its response variables are contaminated by another random variable sequence in [ 1] 、 [ 2]. But the proof is erroneous.
文[1]、[2]研究了简单回归模型中响应变量受到另一随机变量序列污染时，模型参数和污染系数的估计方法，但在利用误差的不同阶矩估计给出污染系数的估计时发生了错误。 - The coefficient of regression has shown the existence of different proportions due to the grade of every subject.
其标准回归系数反映了各单项成绩对总分的影响程度存在着不同的比例关系。 - Relative germination was linearly decreased as the osmotic potential of the solutions decreased, and the regression coefficient and intercept of regression equation reflected magnitude of osmotic and ionic effect of the solution on germination, respectively.
随溶液渗透势降低，种子相对发芽率线性下降，线性回归关系式中的回归系数与回归截距分别反映溶液的渗透与离子效应的相对大小。 - Results: Water iodine content calculated by linear regression equation, multiplied by coefficient of rectification, equals that calculated by index regression equation.
结果利用线性回归方程计算出的水碘含量，通过与校正系数相乘等于指数回归方程计算出的水碘含量。 - Empirical results is that OLS model has that defects in application. Therefore, the regression coefficient of the simple linear regression is not the best estimate of the minimum risk hedge ratio in the case of not meeting for the OLS assumptions.
实证结果得出，传统的股指期货套期保值模型在应用中确实存在着缺陷，在不符合OLS假设情况下，简单线性回归得到的回归系数并不是最小风险套期保值比率的最佳估计值。 - The high risk index point corresponds to high reduction rate in most years, and the correlation coefficient was-0.39. The result of linear regression analysis was significant with a probability of 0.01, which achieved a very significant level ( SPSS).
结果发现，二者存在很强的负相关性，在大部分年份点高的风险指数对应高的减产率，相关系数为-0.39，线性回归分析伴随概率为0.01，达到了极显著水平（SPSS）。 - It is noteworthy that, in the regression equation of the abnormal loan growth and non-performing loans; I get the correlation coefficient of each variable with OLS regression, then using the dynamic panel regression method, I obtained a more significant regression results.
值得注意的是在异常贷款增长与不良贷款的回归方程中，先是用OLS方法进行回归，得出各个变量的相关系数，再用GMM回归方法得到的回归结果更为显著。