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模型逼近
相关语句
  model approximation
     Sequence Model Approximation Technique for Hierarchical Control of Large-scale Steady State Systems
     序列模型逼近法在大规模稳态系统递阶控制中的推广
短句来源
     Predictive control for time-discrete distributed parameter systems based on model approximation
     离散时间分布参数系统的模型逼近预测控制
短句来源
     CAPZ model approximation of HRTF using genetic algorithm
     遗传算法用于HRTFs共用声学极点的极零点模型逼近
短句来源
     Based on system impulse response, identification problem of the systems described by output error model was studied using correlation analysis, and its basic idea was to use a finite impulse response parameter model to approach the system model, and the model approximation precision was enhanced with the number N of the number of the impulse response parameters increasing.
     基于系统脉冲响应参数 ,利用相关分析方法 ,提出了一种辨识输出误差模型参数的方法 . 该方法是利用有限脉冲响应模型逼近输出误差模型 ,通过依次递增脉冲响应参数的数目N来提高逼近精度 .
短句来源
     This paper extends the sequence model approximation (SMA) approach to hierachical control of large-scale steady state systems.
     本文将序列模型逼近法推广到稳态大系统的递阶优化与控制中去。
短句来源
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  model as an approximation
     Using T_S model as an approximation for nonlinear system, the nonlinear system has been fuzzy into local linear model.
     采用T_S模糊动态模型逼近非线性系统 ,将非线性系统模糊化为局部线性模型 .
短句来源
     Using T-S fuzzy model as an approximation, the nonlinear chaotic system is fuzzy and translated into local linear model.
     采用模糊动态模型逼近混沌非线性系统,将混沌非线性系统模糊化为局部线性模型。
短句来源
     Using T-S fuzzy model as an approximation for nonlinear chaotic system, the nonlinear chaotic system has been fuzzy into local linear model.
     采用模糊动态模型逼近非线性混沌系统 ,将非线性混沌系统模糊化为局部线性模型 .
短句来源
     Using T-S fuzzy model as an approximation for nonlinear chaotic system, the nonlinear chaotic system has been fuzzilized into local linear model.
     采用模糊动态模型逼近非线性混沌系统,将非线性混沌系统模糊化为局部线性模型。
短句来源
     Using model as an approximation for nonlinear system, the nonlinear system has been fuzzified into local linear model.
     采用模糊动态模型逼近非线性系统 ,将非线性系统模糊化为局部线性模型 .
短句来源
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  “模型逼近”译为未确定词的双语例句
     Through approximation with a T-S fuzzy dynamical model, the nonlinear system is fuzzified into a local linear model.
     采用T S模糊动态模型逼近非线性系统 ,将非线性系统模糊化为局部线性模型。
短句来源
     The T-S fuzzy model is used to approximate a class of nonlinear uncertain time-delay systems,and the nonlinear system is fuzzirized into local linear systems.
     利用T-S模糊模型逼近一类非线性不确定时滞系统,将非线性系统模糊化为局部线性系统.
短句来源
     Through discussions the Drucker-Prager model can be fit to Mohr-Coulomb model when the inner friction angle is large than 22 degree, it can be fit to Mohr-Coulomb model when the inner friction angle is less and equal 22 degree.
     通过分析得出了当内摩擦角>22o 时,不能采用 Drucker-Prager 模型逼近 Mohr-Coulomb 模型,当内摩擦角≤22o 时则可以代替。
短句来源
     According to the theory of any nonlinear function approached by fuzzy controller, fuzzy model was founded with selected nonlinear target function to approach it, and the MSE value was gained, and then the improved model was founded.
     模糊控制器可逼近非线性函数,故以非线性目标函数建立模糊模型逼近其 MSE 值,并建立改进模型。
短句来源
     By approximating the nonlinear chaotic system with a T S fuzzy model, the nonlinear chaotic system is fuzzed into a local linear model.
     采用模糊动态模型逼近非线性混沌系统 ,将非线性混沌系统模糊化为局部线性模型。
短句来源
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  model approximation
The optimum design of the side walls of the supersonic section of a three-dimensional nozzle with two planes of symmetry is considered in the narrow channel model approximation, which reduces three-dimensional to two-dimensional flow.
      
The method is based on the gel model approximation with new boundary conditions for the minor-ion charge density (counterions and ions of salt).
      
The experimental data in the high-temperature region of the α-phase (290-1150 K) are approximated by an equation obtained within the two-band model approximation, and in the region of the β-phase-by linear dependence.
      
A simplified (model) approximation to the general solution is suggested that allows β(α) and α(s) to be written to any loop order.
      
The time behavior of three parameters characterizing the seismic process development, namely, the number of seismic events, accumulated conventional strain, and total energy of the events, was examined in terms of the model approximation.
      
更多          
  model as an approximation
Using the mean field model as an approximation to the Euclidean case, we show numerically that the mean field predictions are very accurate even at low dimension, and that the error due to the approximation is O(1/d2).
      
It is shown that a system of log-linear asset demand functions follows from the exact model as an approximation and performs better than similar types of linear asset demand functions which follow from a negative exponential utility function.
      
This has allowed us to use a timeinvariant linear model as an approximation to the real system.
      
The purpose of this Section is to discuss the accuracy of the Pipkin-Rogers model as an approximation to the exact model.
      
We now explore this model as an approximation to the exact moment-rotation response for torsional motion.
      


The techniques for noise reduction and contour extraction from radionuclideimages are presented.Normalized Fourier Descriptors are used as the description ofliver shape features.By comparing NFD of unknown shape with those of referenceshapes an automatic shape classification can be achieved.Volumn estimation ismade by best fitting the image to a geometry model.

给出肝脏放射同位素图象的噪声平滑和轮廓提取方法。用归一化傅立叶描绘子作为形状特征描绘,与典型肝脏形状特征比较进行肝形状自动分类。计算机处理肝几何模型逼近,估算肝脏体积。

In this paper, a matrix equation for solving regulator parameters is derived, based on approximating the practical system to a typical two-order model. Corresponding CAD program is provided. Utilizing this program, the design of regulators and simulation tests can be completed automatically and fast when the desirable performance specification and original parameters of the system are input.

本文运用实际系统向二阶模型逼近的方法,导出了求解调节器参数的矩阵方程,并编制了相应的计算机辅助设计的程序。利用此程序,只要输入所期望的指标和系统固有的参数,就可自动快速地完成调节器的设计和仿真检验。

This paper presents a new method for solving the inverse problem of twodimensional single density interface.The interface is approached by the rectangle multimodel.The solution of Levenberg(1944)-Marquardt(1963)(L-M)method is simplified by the singular value decomposition.The method does not require good starting values,if the depth of a point on the interface is known,and the iterative procedure of the method is stable and convergs to a reasonable solution.

本文提出了一种求二维单一密度界面的反问题的新方法。我们利用截面为矩形的水平柱体的组合模型逼近二维单一密度界面,利用奇异值分解简化Levenberg(1944)—Marquardt(1963)(L—M)方法的解。试算结果表明,在已知地面上某一点到密度界面深度的条件下,该方法对初值要求不高,迭代收敛过程稳定,能保证求得合理的解。

 
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