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- 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。
- 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
- 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 results of the experiment varied wildly. 实验结果差异很大。
- 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。
- She varied her dress as fashion changes. 她的衣着随着潮流而变化。
- He varied the transmission frequency. 他变换了无线电传送的频率。
- The holiday was nothing if not varied. 假日活动极其丰富多彩。
- The recent festivities seemed more varied than ever before. 最近的这些会演似乎比过去任何一次都更多样化了。
- varying coefficient regress model 变系数回归模型
- Chinese commodities available for export are varied. 中国可供出口的商品种类繁多。
- 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
- Partially linear varying coefficient models 部分线性变系数模型
- varying coefficient regression model 变系数回归模型
- Gradually they will build up a varied, well-balanced vocabulary. 他们将逐步积累起一批内容多样,比例适当的词汇。
- differential equation with varying coefficient 变系数微分方程
- 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。
- Many varied motives prompt individuals to join a political party. 促使人们加入政党的动机许许多多且各不相同。