数值逼近包括函数模型逼近和统计模型逼近。
Numerical approximations include functional approximations and statistical approximations.
讨论了不同函数模型对杨赤中估值系数的影响。
This paper discusses the influence of different function models on Yangchizhong estimator coefficient.
GPS动态定位要求建立函数模型和随机模型。
GPS kinematic positioning requires the specification of the functional and stochastic models.
国家效用函数模型综合分析了国家控股的合理性。
A national utility function model gives a comprehensive analysis on the rationality of state holding.
本文建立了统计分组和指标设计的函数模型及分析框架；
This paper has put forward a function model and analysis framework for statistical categorization and designation.
应用LOO估算选择的核函数模型能够较好地逼近最佳值。
The kernel function model selected by LOO estimation can approach the best value satisfactorily.
应用loo估算选择的核函数模型能够较好地退近最佳值。
The kernel function model selected by LOO estimation can approach the best value satisfactorily.
目的探讨传递函数模型在卫生人力资源预测中的应用价值。
To explore the application of transfer function-noise model in the prediction of health manpower resources.
函数模型逼近和统计模型逼近在大地测量均有广泛的应用。
Functional approximations and statistical approximations have been widely applied in geodetic computation.
在此部分中，利用经济学基本知识，建立了企业利润函数模型。
In this part, using the basic knowledge of economics, to establish the corporate profit function models.
通过变异函数的计算和模拟，建立了矿床的理论变异函数模型。
By the calculation and simulation of Variogram, to build the theoretical model of Variogram of the ore-body.
通过该正交函数模型，从理论上推导出了PCF的色散估算公式。
Using this orthogonal functions model, an approximate formula of dispersion in PCFs was deduced in theory.
把传递函数引入到驾驶行为各环节的分析当中，建立了函数模型。
This paper introduces transfer function into the analysis of driving behavior and the transfer function model is put forward.
该传递函数模型清楚地揭示了辅助谐振换流网络对动态性能的影响。
The effect of the ARCN on the dynamic model of the power stage is clearly revealed.
樟子松种群自疏规律为：平均胸径与密度的关系符合负幂函数模型。
Regulation of self- thinning is that relationship between DBH and average density of population accords with negative power function.
给出两个例子作为解释并将状态模型与所用过的传递函数模型相联系。
Two examples are given for illustration and to relate state models to the transfer functions used thus far.
利用全矢量正交函数模型对空气孔辅助光纤的模式截止特性进行了讨论。
Using full vector orthogonal function model of the auxiliary air hole pattern of cut-off characteristics of optical fiber were discussed.
理论与计算表明，新的综合逼近法优于单独的函数模型逼近和统计模型逼近。
Theory and practical computations have shown that the new kind of synthetically approximation is superior to single functional approximation or statistical method.
本文提出了一种基于移动窗口的函数模型和随机模型系统误差自适应拟合法。
Adaptive fittings for both the systematic errors and covariance matrices of the model errors by using moving Windows are presented.
在这样情况，许多分数可能性密度函数模型是接近反应现象的一个适当的方法。
In such a situation, mass fraction probability density function model is an appropriate method to approach the reaction phenomena.
目的回归分析中，曲线拟合的好坏，取决于我们选择的期望函数模型是否适宜。
Objective In the regression analysis, the performance of the fit is up to the choice of the expectation function for the model.
心脏运动的势函数模型是以收缩末和舒张末为节点的尖点突变的形式来表示的。
The heart beating model is described as cusp catastrophe with end node of systole and diastole.
采用正交函数算法，提出了一种新型椭圆孔光子晶体光纤的本地正交函数模型。
A novel model for light propagation in elliptical hole photonic crystal fibers (PCF) is developed with localized orthogonal function method.
通过分别建立供需双方的利润函数模型并导出供方的最优定价和需方的最优订货量。
We could derive the supplier's optimum price and the consumer's optimum ordering quantity through separately establishing the profit function models of both sides of the supply and demand.
本文提出了把折光系数作为系统参数引入平差函数模型，在平差时予以补偿的方案。
This paper put forward a scheme, in which regarding refraction coefficient as systematic parameter introduced into adjustment model for compensation.
结论人类群体遗传空间结构异质性变异函数模型可以揭示人类群体遗传空间结构特征。
Conclusion spatial semivariogram models of human population genetic structure can effectively reveal the spatial structure of the population genetic structure.
模型优化结果表明：在所有参与模拟的树冠生长的阶跃模型中，以幂函数模型为最优。
The optimizing model results show that the power model is the best one in all models tested.
用幂函数模型描述的回归曲线以及根据试验参数得到模拟曲线与试验值比较误差均较小。
The errors of the data obtained using the power function model are very small from the test data.
用幂函数模型描述的回归曲线以及根据试验参数得到模拟曲线与试验值比较误差均较小。
The errors of the data obtained using the power function model are very small from the test data.
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