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- variable coefficients EV model 变系数EV模型
- In the fitting methods of both the ordinary nonparametric regression models and the varying coefficient regression models, the error term of the models is usually assumed to be homoscedastic. 在以上这些回归模型的拟合方法中，通常假定模型的误差是等方差的。
- The maximum of standard deviation of its total acid radical content is 0.04mmol/g. its varying coefficient is 0.80%. 该方法重复性好;其总酸性基测定的最大标准偏差为0.;04mmol/g;变动系数为0
- Partially linear varying coefficient models 部分线性变系数模型
- Spatially varying coefficient models 空间变系数模型
- varying coefficient regress model 变系数回归模型
- varying coefficient simultaneous equations model 变系数计量经济学联立模型
- partially linear varying coefficient model 光滑不足
- varying coefficient regression model 变系数回归模型
- Varying coefficient mixed-effects model 变系数混合效应模型
- Study on Modeling of Rotor Thermal Stress with Varying Coefficients. 汽轮机转子热应力自适应模型研究。
- One Step Kernel Smoothing Estimation of Coefficient Functions for Varying-coefficients EV Models 变系数EV模型系数参数的一步核估计
- It is necessary to know what is required of the friction materials before purchase because different materials offer varying coefficients of friction. 在购买之前了解什么样的摩擦材料是需要的，因为不同的材料提供不同的摩擦系数。
- SKEWNESS AND KURTOSIS STATISTICS FOR TESTING NORMALITY IN EV MODEL 带有误差变量的偏度和峰度正态性检验
- differential equation with varying coefficient 变系数微分方程
- Asymptotic to Semiparametix EV Model Under Missing Response Data 缺失数据下EV模型的渐近性质
- Some integral types of the fifth-order linear differential equation with varied coefficient was given by further discussing the properties of invariant. 进一步讨论了不变量的性质，给出了五阶变系数线性微分方程的一些可积类型。
- The integrable classes of fourth-order linear differential equation are given by studing the invariant of fourth-order linear differential equation with varied coefficient. 摘要通过研究四阶变系数线性微分方程的不变量，得到了四阶变系数线性微分方程的一些可积类型。
- On Analysis of Estimably of Parameter for The Linear Structure EV Models 线性结构关系EV模型中参数的可估性分析
- Making small models requires manual skill. 制作小模型要手巧。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
