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a numerical example shows
相关语句
  算例表明
     A numerical example shows that the structural analysis and optimization design model and method in this paper are valid and feasible.
     算例表明:文中提出的随机结构分析和优化模型与设计方法是合理、可行和有效的。
短句来源
     Finally, a numerical example shows that the modified RLS algorithm result in faster convergence speed by solving the contradiction between speed and accuracy.
     算例表明:改进的RLS算法能解决收敛速度与收敛精度之间的矛盾,有效地加快了收敛速度。
短句来源
     A numerical example shows that the fatigue reliability index of structural system can fulfil the demand of fatigue reliability in the design life,but the stiffness reliability index of structural system descends with the increase of the service life,and the stiffness reliability index fails to fulfil the demand of the design when the service life is over 11.08×105.
     算例表明:结构系统在设计寿命内虽然满足了系统疲劳可靠性的要求,但随着使用寿命的增加,结构系统刚度可靠性在下降,当疲劳载荷循环次数大于11.08×105时,结构系统结构刚度可靠性不能满足设计要求。
短句来源
     A numerical example shows that the approach is feasible and effective.
     算例表明,该方法是可行和有效的。
短句来源
     A numerical example shows that the relative error of the results is no more than 3% relative to the integral method and the coupled method. 
     数值算例表明,该法与积分方程法的计算结果的相对误差不超过3%。
短句来源
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  “a numerical example shows”译为未确定词的双语例句
     When γ=1252 ,its truncation error can reach O[(△t) 2+(△x) 8] . a numerical example shows that these schemes is effectives.
     当选取γ =12 5 2 时 ,其截断误差高达O[(△t) 2 + (△x) 8],数值例子表明该格式是有效的 .
短句来源
     Finally, a numerical example shows the effectiveness of the proposed parametric methods of the robust stabilizing controllers.
     给出的数值例子,表明了鲁棒稳定控制器参数化设计方法的有效性。
短句来源
     A numerical example shows with the method,the pavement and bridge deck conditions are(3.4%) and 0.9% better than with the traditional method.
     计算结果表明:本方法能够使路面和桥面养护后性能较常规方法分别提高3.4%和0.9%,并且资源利用效率也有了显著提高。
短句来源
     When parameters are properly chosen,we obtain an absolutely stable implicit difference scheme of high accuracy. Its truncation error reach (O[(△t)~2+(△x)~8].) A numerical example shows that the scheme is effectives.
     适当选取参数时,可得到一个高精度恒稳格式,其截断误差达到O[(△t)2+(△x)8],数值例子表明该格式是有效的.
短句来源
     A numerical example shows the effect of the proposed algorithm.
     数值例子表明了算法的有效性
短句来源
更多       
  相似匹配句对
     A numerical example shows that the method is effective.
     算例表明,本方法是此类空间结构稳定分析的一种有效方法。
短句来源
     A numerical example shows that the methodologies are efficient.
     最后用一个算例说明方法的有效性。
短句来源
     A numerical example is illustrated.
     文末给出数值算例.
短句来源
     A numerical example is provided.
     文中提供了数值算例.
短句来源
     Numerical results are reported.
     并给出数值检验结果。
短句来源
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  a numerical example shows
A numerical example shows that the impulsive start may have a considerable influence on the dynamic water pressure.
      
A numerical example shows the efficiency of the theorems and compares Steffensen's and Newton's method.
      
A numerical example shows a method to reduce the number of constraints and illustrates the computational advantages of the proposed method.
      
A numerical example shows effectiveness of the present method.
      
A numerical example shows the drastically improved efficiency in comparison to the widely used Lattice-Bathnagar-Gross-Krook (LBGK) approach.
      
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Basing on the comprehensive analysis of the test curves given by Ainley and Mathieson and some turbine cascade test results, this paper presents a method of performance estimation for axial flow turbines and makes an improvement on the AMDC Loss Model, which is now widely applied in the Western countries. In this improved loss model, a new profile loading coefficient is defined and using it as a characteristic criterion, formula for estimating the profile toss coefficient is derived. It has been proved both...

Basing on the comprehensive analysis of the test curves given by Ainley and Mathieson and some turbine cascade test results, this paper presents a method of performance estimation for axial flow turbines and makes an improvement on the AMDC Loss Model, which is now widely applied in the Western countries. In this improved loss model, a new profile loading coefficient is defined and using it as a characteristic criterion, formula for estimating the profile toss coefficient is derived. It has been proved both in theory and in practice that this formula can reveal the flow mechanism of cascade better than the Ainley-Mathieson Method.Equations of gas motion under moving or static coordinate system are also derived and computer program is processed with the stream-line curvature method, A numerical example shows that the results are in close agreement with that from test, both the flow and efficiency errors being less than 0.5%.

本文基于对Ainley、Mathieson给出的试验曲线和若干透平叶栅试验结果的综合分析,提出了一种轴流式透平性能估算方法。对西方广为应用的AMDC损失模型进行了改进。在改进后的损失模型中,定义了新的叶片负荷系数,并用它作为一个特性准则导出了叶型损失计算公式。理论和实际表明,它比Ainley、Mathieson方法更能揭示叶栅流动机理。推导了动、静坐标系下的气体运动方程,并采用流线曲率法编制了电子计算机程序,计算了一个实例。对该实例来说,估算的结果与试验非常符合,流量与效率误差均不超过0.5%。

Continuing the work in 〔1〕, we give in this paper the formula calculating the finite rate of a aged biological population when its all age specific rates are disturbed, we also give a numerical example showing that it is possible, by using the results of this paper, to determine whether or not an environment change is favorable for the population. It was almost impossible to do so by using other results obtained before in sensitive analysis about Leslie matrix model. The resolvent of Leslie...

Continuing the work in 〔1〕, we give in this paper the formula calculating the finite rate of a aged biological population when its all age specific rates are disturbed, we also give a numerical example showing that it is possible, by using the results of this paper, to determine whether or not an environment change is favorable for the population. It was almost impossible to do so by using other results obtained before in sensitive analysis about Leslie matrix model. The resolvent of Leslie matrix is obtained too. Other applications of the resolvent will be given in other paper.

继续文〔I〕的工作,本文给出了当一个生物种群的各年龄特征参数同时受到扰动后的种群自然增加有限率的计算公式。本文还出了Leslie矩阵的预解式和其它有关的量,这些量在对带有年龄结构的种群数学模型进行进一步的研究时是有用的。

In this paper, the method to determine all parameters a for MCS(xn= axn-1(modM),n≥1) with any Period m is given on the basis of the theorems in CO We deduce the parameters a from seeking m orders unit root for modul M' (M'=M/d, (x0,M) =d)and propose the simplified algorithms to do so for the composite m. A numerical example shows the correctness of the method.

要根据[1]中给出的MCS序列x_n≡αx_(n-1)(modM)具有周期m的充要条件,确定其相应全部参数α,可归结为模M之m阶单位根的计数与确定问题,而此问题对一般复合模M至今未见解决。本文解决了这个问题,从而也解决了MCS序列具有周期m的全部参数α的计数和确定问题。

 
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