The factors influencing the quantity of cultivated land are many and complex, so a satisfactory model is hard to make by adopting the common regression method.
影响耕地数量变化的因素错综复杂,用单一的回归分析法不易得到一个满意的模型。
Support vector machine is a learning technique based on the structural risk minimization principle as well as a new regression method with good generalization ability.
支持向量机是一种基于结构风险最小化原理的学习技术,也是一种新的具有很好泛化性能的回归方法。
The ridge regression method is applied to impedance inversion.
应用岭回归法对波阻抗反演进行了理论和应用研究。
The significance test is made to the parameters by the stepwise regression method.
并经逐步回归方法对参数的显著性进行检验。
The traditional regression method is to estimate empirical formulas and parameters.
传统的回归方法是先预估经验公式,然后对公式进行参数估计。
Regional regression method was used to estimate annual runoff in regions without gauging.
应用区域回归法进行无资料地区径流计算。
So we introduced and used quantile regression method, which was robust in this situation.
本文将使用相对于最小二乘法更具有稳健性的分位点回归估计法。
ANOVA, regression method and likelihood ratio test can be applied in single-marker mapping.
单一标记分析法可以采用方差分析、回归分析或似然比检验的方法分析。
The nonlinear stepwise regression method is used to make typhoon activity tendency forecast.
利用非线性逐步回归方法作台风活动趋势的预报。
The model used multiple stepwise regression method and back propagation method independently.
模型分别采用多元逐步回归方法和反向传播方法。
With the nonlinear regression method, results can be improved to get more optimal regression functions.
结合非线性回归方法,可以对回归结果进一步优化,得到更优的回归方程。
The regression method of rheology parameter for non-Newtonian fluid is obtained by the least square method.
同时根据最小二乘法原理得出确定非牛顿流体流变参数的回归分析方法。
The results obtained by the subsection regression method can really reflect the pore structure in reservoir.
计算结果表明,用分段回归方法计算孔隙结构的分形维数能更好地反映孔隙结构的实际情况。
Using linear regression method, the authors give a function of soft point of bitumen as temperature and resistance.
本文利用线性回归的方法给出沥青软化点与电阻率和温度的函数关系式。
Linear regression method was used to analyse the effects of maceral and rank on morphology of coal and corresponding char.
本文用多元回归方法,分析煤岩相组分和煤阶对煤及相对应煤焦表面形态的影响。
The multiple linear regression method is applied to deal with data solving the interferential problem of multiple elements.
采用多元回归分析方法,较好地解决了元素间的干扰问题。
The formation principle of Uniform Design's Table, quadratic regression model and the stepwise regression method are described.
介绍了构造均匀设计表的原理以及与均匀设计结合使用的二次型回归模型和逐步回归法。
The effect of forecast using the optimal subset regression method for the date of the first soaking rainfall is good in Ningxia.
利用最优子集回归预报法对宁夏春季首场透雨出现日期的预测具有理想的拟合效果。
The empirical relationship of the differences was obtained using nonlinear regression method and verified with the determined data.
用非线性回归方法得出了水样不同处理方式下总磷间的经验关系式,并进行了验证。
The relationship between psychological assessment indexes and subjective annoyance index were studied by multiple regression method.
采用多元回归分析的方法分析心理学评价指标与主观烦恼度之间的关系。
Distribution of water from water injection Wells to different zones of the oil Wells is determined by multielement regression method.
根据多元回归分析法确定注水井对周围油井不同层的水量分配。
The conception of deformation angle of helix pre-former is introduced and process parameters are analyzed with math regression method.
以T形焊接接头为算例,结合热弹塑性有限元法和映射应变分量法,研究了角焊缝角变形的产生机制。
On the basis of the capillary pressure data, the fractal dimension of pore structure was calculated by using subsection regression method.
根据毛管压力曲线资料,用分段回归的方法计算了不同孔隙结构的分形维数。
By linear regression method, we explored the association between incidence of birth defects with air pollutants and meteorological factors.
采用线性回归的方法,探索气象因素及大气污染与出生缺陷发生的关联。
According to the chaotic characteristic of power load, fuzzy support vector based kernel regression method is proposed for load forecasting.
根据电网负荷混沌性的特点,提出一种基于模糊支持向量的核回归方法进行电力系统的负荷预测。
Three yield factors of 10 high-yielding hybrid early rice combinations from Jiangxi province were analysed by using linear regression method.
应用线性回归分析方法分析了江西省10个高产早杂组合的产量三要素对产量的影响。
Using the generality information of present or in-site data and history or laboratory data, the two-way linear regression method is put forward.
文中利用当前或现场检测数据与历史或试验室数据存在的共性信息,给出双向线性回归方法。
By using regression method, the rheological properties of super water absorbent thickened systems, "704" and "75" fire retardants were compared.
通过回归分析,比较高吸水性树脂增稠体系,“704”和“75”型灭火剂的流变学性能。
The support vector regression method is used for modeling the nonlinear process, and the predictive functional control method is used to control.
利用支持向量回归的方法对非线性过程进行建模,采用预测函数控制方法进行控制。
Interval mapping and composite interval mapping can be conducted, based on two interval markers, by regression method and maximum likelihood method.
区间作图法和复合区间作图法是基于两个相邻标记的QTL定位方法,可采用回归分析或最大似然法分析。
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