基于以上现状,本文提出了一种基于区间模型的非概率可靠性度量及分析方法。
Out of the above-mentioned situation, a new method-non-probabilistic reliability measurement and analysis method based on interval model is proposed.
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.
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.
提出了区间模型的逐步逼近求解程序,构建了深部坑道围岩稳定的非概率指标及其分析方法。
A successive approximation solving procedure of interval model was put forward, and the non-probabilistic index expression and its analysis method of deep rock around roadway was formed.
针对多态系统中可能存在多种状态概率表示形式的情况,介绍了多态系统可靠性计算的随机模型、模糊模型和区间模型。
With respect to different forms of state probabilities with uncertainty in multistate systems, multistate reliability models of stochastic, fuzzy and interval forms are introduced.
GeorgeDay(1980)将划分模型作为自上而下的方式:从整个人口出发,分成不同区间。
George Day (1980) describes model of segmentation as the top-down approach: You start with the total population and divide it into segments.
在此模型基础上,结合故障信息矩阵建立了一种配电网故障区间判断的新型矩阵算法。
Combined with faults information matrix, a new matrix algorithm for fault section detection in distribution system is then built based on this model.
针对网络中主体信任评判问题,提出一种基于区间的主观信任模型。
According to the evaluation of trust for the subject, a subjective trust model based on the interval is proposed.
另外,区间还能通过离散的选择方法如选择聚合和最大区别缩放等来直接从消费者偏好做模型。
Alternatively, segments can be modelled directly from consumer preferences via discrete choice methodologies such as choice-based conjoint and maximum difference scaling.
共同的相对危险率和95%的可信区间用一种随机效应模型被计算出来。
Pooled relative risk (RR) and 95% confidence interval (CI) were calculated using a random-effects model.
常常这种合并的估计和可信区间被孤立的引用,就象在固定模型中一样,这实际上是不合适的。
Often the pooled estimate and its confidence interval are quoted in isolation as an alternative estimate of the quantity evaluated in a fixed effect meta-analysis, which is inappropriate.
为进一步改善控制品质,提出了区间轨迹方法,通过调整轨迹参数可以在响应速度与模型准确性之间进行选择与平衡。
To further improve control performance, zone trajectory method was proposed and a parameter was provided to trade off the response performance and model accuracy.
复合区间作图法在模型中包括了与其他QTL连锁的标记,可以提高作图的精度和效率。
Since markers linked with other QTLs are include in the model, composite interval mapping is more precision and powerful.
对于高度非线性的城市污水处理厂区间数优化设计模型(IPODM) ,若采用传统的方法求解,不仅计算繁琐,且难以有效地寻找全局最优解。
As we know, classic optimization techniques are not only troublesome in calculation, but also low efficient for the highly non-linear interval parameter optimal design model (IPODM).
无限区间上s -分布时滞广义递归神经网络模型概周期解的全局渐近稳定性。
Global asymptotic stability of general recurrent neural network models with S-type distributed delays on infinite intervals.
利用三倍体胚乳遗传模型和区间作图方法对子粒蛋白含量进行了QTL定位和效应分析。
Quantative trait loci(QTL) were identified and its effects were analysized by using triploid endosperm genetic model and interval mapping.
本文的研究结果证实了这样一个事实:在中国证券市场,至少是在本文研究的时间区间段,CAPM模型是成立的。
This paper also finds that CAPMmodel is tenable at least in the period of this research section.
人口迁移的经济增长模型解释了地区间经济增长差异的原因。
It suggests that the population migration economical growth mod - el could interpret regional economical growth differences.
定义了区间数据包络分析(DEA)模型。
An interval data envelopment analysis (DEA) model was first defined.
退变性脊椎前移患病率的相关基线特征采用年龄调整患病率和95%可信区间的日志二项式回归模型进行评估。
Associations of spondylolisthesis prevalence with baseline characteristics were estimated with age-adjusted prevalence ratios and 95% confidence intervals from log binomial regression models.
目的:建立药物作用下细胞生长抑制率区间估计的数学模型。
Objective: To set up the mathematical model of interval estimation of the inhibitory rate of cell growth under the medical effect.
首先建立了区间现金流和区间利率的评估模型,以对现金流的不确定性进行建模处理。
First, the model of interval cash flow and interval rate is set up to deal with the uncertainty of cash flow.
在一致性性质的基础上建立了区间数互补判断矩阵排序的非线性规划模型,算例分析表明该方法是有效可行的。
Based on the consistent propriety, nonlinear programming methods for priorities of interval number complementary judgment matrix which is illustrated by a numerical number are set up.
治疗效果采用相对危险度和加权均数差(采用随机效应模型的95%可信区间)概括。
Treatment effects were summarised as relative risks or weighted mean differences with 95% confidence intervals by using a random effects model.
紧接着,作者把注意力转移到线性模型误差方差的纯序贯区间估计。
After that, the author focus his attention on the pure sequential confidence for the error variance in linear models.
针对负荷影响因素的复杂性和不确定性,结合模糊数学和线性回归模型,讨论应用模糊线性回归模型预测负荷的变化区间。
For the complexity and uncertainty of load, a fuzzy linear regression model combining fuzzy mathematics with linear regression model is used to forecast the variation sections of load.
提出动态联盟中伙伴选择问题的区间规划模型,模型中用区间数表示联盟伙伴的失败概率。
An interval programming model for partner selection is presented, in which members failure probabilities are treated as interval coefficients.
区间层次分析法的优化程序通过建立上下限线性规划模型来执行,以确定备选项目交付模式的优先区间。
In interval AHP, an optimization procedure is performed via obtaining the upper and the lower linear programming models to determine the interval priorities for alternative project delivery systems.
区间层次分析法的优化程序通过建立上下限线性规划模型来执行,以确定备选项目交付模式的优先区间。
In interval AHP, an optimization procedure is performed via obtaining the upper and the lower linear programming models to determine the interval priorities for alternative project delivery systems.
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