By means of the principle of correlation analysis, this paper introduces an approximate method for estimating signal-to-noise ratio on random noise background.
本文利用相关分析的原理，提出一种在随机噪音的背景上估算信噪比的近似方法。
The multi polar coordinate and complex function are used to put forward an approximate analysis method for scattering of steady P wave around a circular lining in half space.
本文采用多极坐标和复变函数方法针对半无限空间中P波在一衬砌周围的散射问题提出了一种近似求解分析方法。
In this paper, the sixth-order approximate analytical solutions of the strong nonlinear oscillation with positive damping are obtained by using newly developed homotopy analysis method.
阐述利用最新提出的同伦分析方法求解有正阻尼的强非线性振动方程，得到了该方程的六阶近似解析解。
A new approximate iterative approach, QDA method, for the steady solution of flexible mechanism is put forward, based on the finite element analysis on the distributed parameter model.
在以分布质量为模型的仃限元分析基础，上提出了一种用以求解弹性机构稳态解的新的迭代近似方法（QDA方法）。
By study the method of approximate development of surface of revolution, the mathematiccal model of approximate development, precision analysis and error correction has been gained.
通过对不可展回转曲面近似展开方法的研究，得到了回转曲面近似展开、精度分析和误差矫正的数学模型。
These formulae can be used as an approximate basic solution when the integral equation method is employed for the analysis of piles and other geotechnical engineering problems.
当用积分方程法分析桩和其它地学工程问题时，这些公式可以用作一近似的基本解。
This paper presents a queueing network approximate analysis method to evaluate the performance of self-timed rings.
本文提出了异步流水线环的一种排队网络近似分析算法。
According to the theoretical analysis, the testing method of approximate sound field characteristic in steel was proposed, and it was applied to the designing of special probe.
根据理论分析，提出了工件中声场特性测试的近似方法，绘制了特定探头钢中声场状态。
It is usually use first-order method such as effective lengths method in engineering practical stability compute. Because of much hypothesis adopted, so it can only make approximate analysis.
在工程实际的框架稳定计算中，一般采用计算长度法等一阶近似计算法，由于采用了较多的假设，因此只能进行近似线性计算。
But the method, which we call a method of parameter approximate analysis, is not demonstrated completely any systematically until now.
但对这种方法(我们就称之为参数近似法)，目前尚缺乏系统的完整的论述。
In order to cope with the state space explosion problem of CQN-FC solution, a novel approximate performance bounds analysis (APBA) method is proposed, which ha.
并提出了一种新的计算有限容量闭合排队网络系统边界性能的分析方法APBA法，和其他近似分析方法相比，APBA法的计算时间复杂度更低。
Through comparison and analysis of the experiments with Baosteel original method and GM9920P method, an approximate conversion relationship is gained.
并将宝钢原有的试验方法与GM 9920 P试验方法及试验结果进行对比分析，得出了两者的近似换算关系。
In order to improve management of scientific research work, the paper discusses the quantitative analysis method and gives some approximate formulas, in which the various important factors h...
为了改进科研管理工作，本文对定量分析法进行了讨论，并提出了一些包含各主要因素的近似的数学模型，用以评价科学研究工作的经济效益。
However, the basic thought of these method is to construct a approximate model of performance function and then perform reliability analysis on it.
这些方法的基本思想都是构建功能函数的近似模型，然后基于近似模型进行可靠度分析。
In this paper, the method by accelerated convergence is applied to the finite element analysis to raise the accuracy of the approximate solutions.
本文将加速收敛外推法应用到有限元计算中，提高了解的精度。
The four kinds of method for symmetrization of the nonsymmetric and no. banded matrix equations of the mixed element and the associated approximate methods for analysis of some fluid-solid coupled d…
对于非对称、非带状混合元方程，提出了四种对称化方法及相应的分析耦合问题的近似方法。
The four kinds of method for symmetrization of the nonsymmetric and no. banded matrix equations of the mixed element and the associated approximate methods for analysis of some fluid-solid coupled d…
对于非对称、非带状混合元方程，提出了四种对称化方法及相应的分析耦合问题的近似方法。
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