利用结构扰动结果分析了线性连续区间系统的特征值的分布情况。
And we apply the results of the structured perturbation bounds to the analysis for eigenvalue clustering of interval systems.
构建了区间参数杆系结构在区间荷载作用下的分析模型,导出了结构的区间位移和区间应力响应区间变量表达式。
The finite element analysis of truss system with interval parameters under interval load is studied and the structural interval displacement and stress response are deduced.
较全面分析了影响地铁区间隧道安全体系的各个因素,建立了层次结构模型。
An overall analysis of factors influencing the safety system of metro running tunnel was carried out; a Hierarchy structure Model is set up.
同时分析不同运行图结构下运行图异质性和区间通过能力的变化。
This paper analyzed impacts of train working diagram structure and section capacity.
文中简要介绍结构可靠性分析的概率方法和基于区间模型的非概率可靠性方法。
The structural reliability theories of probabilistic and the non probabilistic method based on interval analysis were briefly introduced.
以区间数学为理论基础,提出了结构灵敏度分析的区间方法。
Based on interval mathematics, an interval method for sensitivity analysis of the structures was proposed.
对应用子区间法分析结构动力反应进行了研究,确定出几种求解结构加速度的方法。
Analysis methods for calculating structure internal forces by subinterval method are investigated. Some methods for solving structure accelerations are derived.
本文采取了新的区间分析方法(区间因子法)研究分析区间参数非确定性桁架结构的静力分析问题。
This paper takes a new interval method (interval factor method) to study static analysis problem of interval truss uncertain structure.
现在结构分析中应用的不确定性模型主要有随机模型,模糊模型,凸模型以及区间模型。
There are several mathematical models in present researches or applications about uncertain structural analysis, such as stochastic model, fuzzy model, convex model and interval one etc.
通过引入可靠度的置信区间和置信度的概念,可以把结构分析中的随机参数转化为置信区间下的区间数。
Using concepts of the confidence interval and degree of confidence, random parameters in an engineering structure can be transferred into the interval Numbers.
本文研究了不确定结构的区间可靠性分析方法。
In this paper, interval reliability of uncertain structures is studied.
通过分析二级结构单点悬浮控制系统的渐近稳定性和状态稳定区间,研究了系统的抗干扰能力。
The disturbance suppression performance of single point suspending control system is studied later by the asymptotic stability and state stability.
根据区间运算规则,将区间分析与有限元方法相结合,提出了非概率不确定的结构的一种区间有限元分析的方法。
From interval arithmetic, an analytical method of interval finite element of uncertain structure is presented by combining interval analysis with the finite element method.
针对区间参数结构的不确定性问题,提出一种新的静力区间分析方法。
This paper presents an improved interval static method to solve the uncertain problems, where the structural parameters are assumed to be expressed as interval parameters.
该模型首先通过将功能函数进行非概率可靠性分析,然后将标准化区间变量空间所有区域的可靠度进行求和计算,从而给出结构的可靠度。
First, the performance function is analyzed by the non-probabilistic set-based reliability model, and then the reliability of all regions in the normalized interval variable space is summed up.
该模型首先通过将功能函数进行非概率可靠性分析,然后将标准化区间变量空间所有区域的可靠度进行求和计算,从而给出结构的可靠度。
First, the performance function is analyzed by the non-probabilistic set-based reliability model, and then the reliability of all regions in the normalized interval variable space is summed up.
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