最后，在一个具体的时间段采用高频数据对不对称性作出估计，我们应用已实现波动率的方法并用线形模型做出了估计。
Finally, it makes the asymmetric estimation with high-frequency data in a specific period, using the method of realized volatility and the line model.
为了提高传感器仿真中虚拟摄像机的仿真真实度，该文在标定算法线形模型的基础上，提出一种基于标定技术的虚拟摄像机仿真方法。
To increase the reality of a virtual camera in sensor simulation, this paper proposes a camera simulation method based on a linear calibration model.
为倒立摆建模。通常倒立摆系统建模成一个线形系统，因此模型只对小幅度摆动的摆才有效。
Modeling an inverted pendulum. Generally the inverted pendulum system is modeled as a linear system, and hence the modeling is valid only for small oscillations of the pendulum.
根据激光测距方程，引入了等效散射面积的概念，分别建立了对点目标、扩展目标和线形目标测距的理论模型。
The theoretical models of point target, extended target and line target are established based on the concept of equivalent scattering area and laser ranging equation.
运用扩展线形支出系统模型对合肥市居民的消费结构进行了实证分析。
This paper exert the model of ELES to empirically analysed the consumption structure of the resident in Hefei City.
为悬索桥钢箱梁吊装施工过程的线形计算提供了准确的计算模型。
It offers more exact calculation model for geometric state of stiffened box girder during construction.
基于变权综合原理，建立斜拉桥索力、线形状态评估模型。
Based on variable weight synthesis principle, a cable tension and linetype state assessment model of cable-stayed bridge was established.
在进度计划的优化方法方面，仅以“工期-成本优化”为例，用线形规划方法建立了求解模型。
As to optimization of the network technique, make emphasis on "time-cost optimization" and set up mathematic model using Linear Scheduling method.
基于几何非线性有限元理论，推导了折线形索单元的刚度矩阵，建立了索张拉预应力钢桁架的几何非线性数值分析模型。
Based upon the theories of geometrical nonlinearity, the stiffness matrix of cable elements are put forward and the numerical model of cable-prestressed steel structures are established.
在对管切割中影响尺寸精度和相贯线形状的误差源进行分析的基础上，提出了一种示教再现的误差补偿切割方案，并建立了相应的误差分离模型。
Based on analysis of error sources which influence pipe-cutting precision, a scheme of teaching and reappearing cutting is advanced and the corresponding error separating models are founded.
本文确定了受料系统运动参数的数学模型，得知在恒功率下受料电机转速与受料电机转速之间的关系是非线形的。
In this article, the feeding system's mathematics model of the motion counting parameter is got, non-linear relation between the feeding electromotive and driving electromotive is found out.
文中根据变电站缺陷数据的特点，提出了采用多元线形回归模型进行数据挖掘的方法，并具体得以实现。
According to substation defect data characteristic, the way of using multiple linear regression model to implement data mining is put forward and realized in practice.
在对其进行分析计算的基础上发现了现有膨胀阀阀头线型设计方法的不足，并提出了通用的阀头线形几何模型的建立方法。
By analysis of them, some shortcoming is detected and a universal modeling method of electronic expansion valve core is put forward at last.
提出了归一化实数值编码的遗传算法，建立了平面复杂曲线形状误差的数学模型，并运用归一化实数值编码的遗传算法进行求解。
The genetic algorithms with canonicity real number encoding is proposed, establishing a math model of flat complex curve form error and calculating it with genetic algorithms of real number encoding.
抛物线形缓坡方程波浪数学模型是进行大范围波浪计算的有效方法。
Wave mathematical model of parabolic gentle slope equation is an effective method for calculating waves of wide scope.
仿真实验表明经过规则学习，该模型具有了一定的火线形状的自纠正能力。
The experiment shows that with rule learning the model successfully revises the shape of front line whenever obstacle meet.
为了增加企业信用判别的精度，本文运用非负权重的线形组合预测方法对各个模型进行组合，最终得到各个模型的组合权重。
In order to improve the accuracy of the credit judgment, we use the linear combination assess model with no negative weight to get the weight of each model.
在第三节中提出了灯丝的三种分割方法：线形分割、柱形分割、螺旋模型模拟灯丝。
In the third section, three methods of filament division are presented: linearity division pillar division, helix division.
笔者从公路线形连续性入手，建立了基于双车道公路线形的运行速度预估模型。
The author establishes prediction method of operating speed based on alignment consistency design of two-lane highway.
数值计算结果表明该本构模型能较好模拟多晶材料的马氏体相变本构曲线形态。
Numerical calculation shows that the constitutive model given here can well simulate the behavior of polycrystal MT.
其次，对我国审计收费的影响因素进行了描述性分析，以此为基础，建立了一个审计收费与各影响因素的多元线形回归模型。
Secondly, China's audit fees on the impact of factors of the descriptive analysis as a basis for the establishment of an audit fees and the impact of factors of multi-linear regression model.
使用双层约束模型处理纹理图像可以保持纹理特征，平滑纹理部分线形特征位置的块状效应。
Texture image interpolated by the novel model preserves the entire texture pattern; the jaggies in linear structure of texture is smoothed too.
根据压密变形规律从理论上探讨垮落介质固结的力学模型，揭示了垮落介质固结的力学模型符合岩石蠕变开尔文模型的非线形本质；
The mechanical model of collapse medium is investigated theoretically which revealed that the mechanical model of collapse medium is accord to non-linear nature of rock creep Kelvin model.
文章从样本内拟合能力、样本外预测能力、利率曲线形态方面比较了各个模型的表现。
We compared the models from performance of in-sample, performance of out of sample, and the shape and robustness of interest rate curves.
文章从样本内拟合能力、样本外预测能力、利率曲线形态方面比较了各个模型的表现。
We compared the models from performance of in-sample, performance of out of sample, and the shape and robustness of interest rate curves.
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