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估计的工作
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  “估计的工作”译为未确定词的双语例句
     Chapter four focus on the properties and application of EKF estimator.
     论文第四章详细阐述了EKF作为观测器又是估计器用于实现转速和转子磁链估计的工作原理、递归算法、滤波估计器的性能特点等。
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     Smale's work on point estimates for Newton's method, which was reported on international congress of Mathematicians, was exlended to simplified Newton's method through analysing merit function.
     通过对强函数的分析将Smale在1986年数学大会上的报告的关于Newton. 迭代点估计的工作推广到简化Newton法,证明了当a(z.f)≤1/13时.
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  相似匹配句对
     b) a G-M estimator of ω'1α, ω'2β and ω'1α+ω'2β under L (Xβ, Aα; δ21V, δ22U} respectively.
     b)G-M估计
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     \$ estimation.
     估计残差
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     A newmethod for the estimation of exponent regularity of the kind wavelet and related scalefunction is proposed.
     Daubechies估计
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     Estimation of i-Value
     i-值估计
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     on working
     在工作
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  estimated work
A relationship between the thermodynamically estimated work of separation and the entropy of mixing of the components of the mixture was derived.
      
Biochemical and physiological parameters and estimated work output in draught horses pulling loads for long periods
      
The strongest bonds were stronger than the polymer and probably failed by brittle fracture with a work of about 0.25 kJ m-2, much less than the estimated work of fracture of the polymer.
      
Thus the specific essential work of fracture determined using the linear relation of type (i) should be correct, although the estimated work is a little smaller than that from the linear relation of type (ii) >amp;amp; (iii).
      
Exceptionally poor weather or mis-estimated work loads can easily lead to delays of a year.
      


In this paper an actual example to estimate the near-field strong ground motion in the Ertan Dam is given by using the theoretical simulation method. This technique is useful for providing the dynamic ground motion parameters of the anti-seismic design.The synthetic seismograms and the response spectra are computed for an earthquake (Ms=6.2) which, according to the seismic hazard analysis, will be possible near the Ertan region. The Green's functions for a dislocation point source are computed with the theoretical...

In this paper an actual example to estimate the near-field strong ground motion in the Ertan Dam is given by using the theoretical simulation method. This technique is useful for providing the dynamic ground motion parameters of the anti-seismic design.The synthetic seismograms and the response spectra are computed for an earthquake (Ms=6.2) which, according to the seismic hazard analysis, will be possible near the Ertan region. The Green's functions for a dislocation point source are computed with the theoretical method. The source rupture model is constructed by the dynamic rupture analysis, as well as the peak acceleration attenuation curve and the acceleration Fourier spectra near the site. The theortical peak acceleration and the cutoff frequency fmax (-8 Hz) are in good agreement with the observation results. According to this model the near-field ground motion parameters are given near the Dam.

本文以二滩地区为例,介绍如何结合地震危险性分析的结果,采用理论模拟方法估计工作地区近场强地面运动情况,为工程抗震设计提供必需的地面运动动力学参数。 文中采用理论方法计算剪切位错点源的格林函数;根据断裂动力学模型、近场地面峰值加速度衰减曲线和场地附近的加速度谱来标定震源模型;计算了若在坝区附近发生M_s=6.2级地震时场地的综合地震图、加速度傅氏谱和反应谱等。由理论模拟计算的峰值加速度衰减曲线和观测结果符合较好。在震中距为20km处的加速度谱的截止频率f_(max)与观测值相吻合(约为8 Hz左右),相应的峰值加速度为211cm/s~2,振动持续时间为3.4秒。

This paper has discussed selecting Np-the shonest periodic pseudo-random sequence in Least Square Algorithm for linear system parameter estimation. To solve the problem has great meaning in directing system identification and parameter estimation. The computer simulation results show the correctness of the conclution in this paper in addition.

本文论证了最小二乘辨识算法中伪随机码最大长度H_p的选择下限。解决这个问题对指导辨识和参数估计工作很有意义。仿真结果进一步说明本文给出的结论的正确性。

In this paper we generalize the Smale's work on point estimates for newton's method, which is reported on international Congress of Mathematicians, to simple Newton's method through analyses merit function. We have proved that for any analytic map f from one bonach space E (real or complex) to thesame type space F and any z∈E, if α(z, f)≤1/13,then z is a approximate zero point, and if a(z, f)≤9-61/16; then z is a second class approximate zero point off.

本文通过对强函数的分析将Smale在1986年数学大会上报告的关于Newton迭代点估计的工作推广到简化Newton法,证明了当α(z,f)≤1/13时,对于所有实的或复的Banach空间E到,型空间F的解析映射f和z∈E,z是f的一个逼近零点.而当时z是f的一个第二类逼近零点.

 
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