非线性回归模型 meaning in English
nonlinear regression model
Examples
- Geometric properties of ar nonlinear regression models
误差非线性回归模型的几何性质 - A measure of non - linearity of partially non - lionear models
一列非线性回归模型的非线性度量 - Hoist competence ? radius ( q ? r ) curve isn ’ t standard , so the characteristic curve math model of the crane must be found up . the curve ( q ? r ) has the characteristic of linear and nonlinear
起重机的q ? r曲线具有线性和非线性的特点,采用单一的线性或非线性回归模型很难得出q ? r曲线的精确数学模型。 - The assessed results show that the prediction effect of artificial neutral networks model is better than that of multivariate nonlinear regression model , as well as the forecast effect of subsection model for water content of crude oil is better than that of united model
评价结果表明：神经网络模型预测效果优于多元非线性回归模型，原油含水率分段预测模型效果优于统一模型。 - The linear regression models and the non - linear regression models are established respectively , which can be used in monitoring the grassland biomass based on the vegetation indices . finally , in order to establish the grassland biomass monitoring models with higher accuracy the different forms of the non - linear regression model were established respectively , including the quadric equation , the cubic equation , the logarithmic equation , and the exponential equation . the repeated tests indicated that the cubic equation is the best one in terms of the suitability of use in the study area
建立遥感植被指数和草地生物量的一元线性回归模型和非线性回归模型，通过反复分析论证得出，非线性回归模型相对于一元线性回归模型与实测生物量更为符合；通过分析植被指数与实测生物量的不同非线性回归模型的结果，表明三次方程y = - 18 . 626rvi ~ 3 + 220 . 317rvi ~ 2 - 648 . 271rvi + 691 . 093是最适用于监测研究区草地生物量的非线性模型。