对于小阻尼情形,渐近法的计算结果也基本上与模拟机结果一致。
In the case of small damping, the results obtained with the asymptotic method is also agreeing with the results given by analog computers.
本文采用能量原理,导出斜拉桥的近似解答,并利用逐次渐近法对一座实际桥梁进行数值计算。
This paper USES the principle of energy to obtain the approximate solutions for the cable-stayed Bridges. The method of successive approximation has been applied to the analyses of the actual bridge.
采用修正渐近法研究了在力学中应用范围比较广泛的一类具有变系数二阶线性齐次方程,并求得了其修正渐进解。
A class of second orders homogeneous equations with varied coefficient widely applied in mechanics were studied using the amended asymptotic method, and the amended asymptotic solution was derived.
本文主要是利用动态打靶法证明这种新的磁单极子的存在唯一性,同时也得到了解的渐近估计。
In this paper, we mainly prove the existence and uniqueness of the new monopole by dynamical shooting method, and present sharp asymptotic estimates for the solutions.
采用正则摄动法,求出了由有限项初等函数所构成的渐近解。
The asymptotic solutions composed of finite terms of elementary functions are obtained by regular perturbation method.
本文基于渐近波形估计(AWE)技术和矩量法(MOM)快速预测无限大导体平面上任意形状凹槽的散射场方向性函数。
The method of moments (MOM) combining with the asymptotic waveform evaluation (AWE) technique is used to predict scattering fields of an arbitrarily shaped groove in a perfectly conducting plane.
应用类比法,给出了一类五阶非线性微分方程零解的全局渐近稳定的充分条件。
In this paper, analogy method is used to discuss the global, asymptotical and stable zero solution of non-linear five-order differential equation.
用变量梯度法构造李雅普·诺夫函数,解决一类二阶非线性系统解的全局渐近稳定性问题。
This article makes use of variable gradient method and structure Lyapunov Function to solve a kind of global asymptotic stability for solutions of non-linear system of the second order.
文中给出了这一非线性振动模型的微分方程,并用奇异摄动法求得了渐近解。
This paper also gives the differential equation of the nonlinear vibration model, and obtains its asymptotic solution by means of singular perturbation methods.
对所得结果作了分析并与用渐近分析法的计算结果作了比较。
The results are analyzed an compared with those calculated by using the asymptotic analysis.
然后应用反迭代法与边界层渐近匹配的方法求解了钝锥边界层的稳定性方程,得到了钝锥边界层转捩数据。
The Rayleigh inverse-iteration method and boundary layer asymptotic expansion method are used to solve the blunt cone boundary layer stability equation to get reliable boundary layer transition data.
本文提出用切断法解连续桁架的方法,并认为这一逐次渐近解法是解算连续桁架的计算方法中最简单的一种方法。
A method to analyse continuous trusses using cutting method is suggested in this paper, and it is recommended as the simplest method for calculation of continuous trusses.
为此,文中提出了有效的随机数渐近线分布法对其进行评估。
So, the paper presents the method of random asymptote distribution to solve it.
得到渐近无编、弱一致估计的苦干充分条件,它明显优于常用的周期图加窗估计法。
Under these conditions, the new method is obviously better than the cycle chart plus window estimate method in common use.
计算结果表明渐近波形估计技术与矩量法结合可以逼近矩量法逐点计算的结果,且计算效率大大提高。
The numerical results are in good agreement with the results achieved by the method of moments at each frequency or any incident angle, while the computational efficiency is considerably improved.
结果当最小临床承认疗效差量取值为零时,本文方法还原为渐近正态法。
Results It reduces to the asymptotic normal procedure when the value is taken as zero for the minimal clinically relevant therapeutic difference.
应用特征基函数法和渐近波形估计技术分析了二维多导体目标的电磁散射特性。
The asymptotic waveform evaluation technique is an efficient for analyzing method wide-band electromagnetic scattering.
利用多重尺度法和比较定理,研究了初始边值问题解的渐近性态。
By using the method of multiple scales and the comparison theorem, the asymptotic behavior of solution for the initial boundary value problem is studied.
计算结果表明:渐近波形估计技术不但能准确地逼近矩量法的精确数值解,还可以较快的提高计算速度,但在加速计算导体宽角度与宽频域雷达散射截面时具有不同的效果。
The computation results indicate that the AWE technique not only can well approximate the exact numerical solution, but also improve the velocity of calculation and save the calculation time of CPU.
并应用Bootstrap自助法来获得检验统计量的渐近p—值或渐近临界值。
We obtain asymptotic P-value or asymptotic critical value of tests...
文中用辅助变量法和LILC定阶准则结合来估计电液位置和力偶系统的阶和参数,根据估计参数的渐近正态性确定模型的子阶和时滞。
The instrumental variable method and LILC criterion are used to estimate the order and parameter of electro-hydraulic position and force coupled system.
文中用辅助变量法和LILC定阶准则结合来估计电液位置和力偶系统的阶和参数,根据估计参数的渐近正态性确定模型的子阶和时滞。
The instrumental variable method and LILC criterion are used to estimate the order and parameter of electro-hydraulic position and force coupled system.
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