依据随机性和模糊性的基本概念,提出了当量概率密度函数的模糊可靠性分析方法。
Based on the concepts of randomness and fuzziness, a fuzzy reliability analysis method of probability density function equivalent is proposed in this article.
考虑到混凝土碳化的随机性,提出了混凝土碳化寿命的概率分析方法。
Considering the randomness of concrete carbonation, the paper put forward a probability analysis method of concrete carbonation span-life.
蜂窝移动通信是现代通信的主流,但是这种通信系统的随机性很大,用通常的方法去估计它的通信系统的优劣是十分困难的。
The Cellular Mobile communication is Modern communications mainstream, but this communication systems has much randomicity, estimating this communication systems with the usual method is difficult.
方法:采用自研评估体系和计算机评估系统,对江西省19个县(市)的“两网”建设工作进行随机性评估。
Method: The "two nets" construction in 19 counties were randomly assessed with the assessment system and PC assessment system which were developed by our staff.
文章把线性复杂度理论检用于密码技术中,设计一种实用的序列随机性检验方法。
Linear complexity theory be applied to cryptographic technology, designing a testing method of a random sequence.
在离散颗粒模型中,根据对颗粒间碰撞过程的处理方法的不同可分为确定性模型和随机性模型。
Discrete particle models can be classified into Deterministic method and Stochastic method in accounting for the particle collisions.
通过算例就各参数的随机性对结构动力可靠度的影响进行分析,验证本文方法的可行性。
Finally, the influence of the random of structural physical on the structural dynamic reliability is analyzed through the examples, validating the feasibility of this method.
提出了综合考虑动载荷和结构参数双重随机性的动力可靠度分析方法。
The method for dynamic reliability analysis, in which the randomicity of dynamic loads and structural parameters can be considered, is proposed.
这种方法在同一个理论框架内处理约束与目标中的随机性和模糊性,因此它具有相当的普遍性。
In this method, the randomness and fuzziness of the constraints and objects are considered and treated in a same theoretical frame.
常用的方法有相关系数和随机性模型。
The common methods include coefficient correlation and randomness model.
通过定义混沌序列中元素之间的邻接关系,提出了一种基于网络邻接图的方法来刻画此序列的随机性。
By defining adjacent relations among the components of a chaotic sequence, we introduce a method based on network adjacent graph to depict the randomness of this sequence.
为了建设一个更美好的世界,最重要的就是避免随机性,并找出将一切安排得仅仅有条的方法。
The most important thing we can do with the world is avoid randomness, and figure out ways by which things can be planned.
由于生产转基因动物的基本方法如原核注射法等普遍存在外源基因整合的低效性和随机性等问题,因而在应用中受到很大制约。
The basic reliable methods available to produce transgenic animal such as pronuclear microinjection has limited application by low efficiency and mosaic integration into the genome.
对比研究了时间序列、空间序列、分形的分析体系,提出了在连续性基础上包容随机性的时空序列分析方法。
The time-space series analysis method containing randomicity on the base of continuity is formed after the analysis systems of time series, space series and fractals are compared.
考虑到工程项目建设的模糊性和随机性,本文提出一种用于工程项目风险评估的模糊概率分析方法。
Taking into account vagueness and randomness of project, fuzzy and probabilistic method for project risk evaluation is presented in this paper.
与传统的分类方法相比,自映射空间方法更好地集成了模糊性和随机性。
Compared with classical induction method, the SMS integrates the fuzziness and randomness of linguistic terms in a better way.
在此基础上提出的裂纹扩展失效概率分析方法,能考虑夹杂空间位置随机性及扩展过程中的裂纹合并情况。
Based on the model, a failure probability analysis method of crack growth is presented which takes the randomness of inclusions' position into consideration.
概率逻辑是用逻辑推理的方法解决因随机性引起的不确定性推理问题。
Probabilistic logic makes use of the method of logic reasoning to deal with the uncertain reasoning, which is cause by randomicity.
基于手工装配的复杂产品装配过程随机性较大,生产节拍不明显,缺乏有效的技术手段和方法对产品装配过程进行控制。
It was difficult to conduct assembly process control for manual assembly product due to its random products assembly process and lack of production steps.
统计学家1970年曾经运用这种检验方法核查征兵抽签的随机性。
Statisticians used this test in 1970 to check the randomness of the draft lottery.
改进与推广了模糊信息的熵度量方法,探讨了用信息熵理论来研究既含有模糊性又含有随机性的不确定现象,从而得到了混合熵。
The paper also extends the method of fuzzy information measured by entropy, explores a uncertainty phenomenon including random as well as fuzzy, which infers compound entropy.
考虑随机性、模糊性的影响,建立了DH106动力箱的多目标可靠性模糊优化模型,并运用此优化方法,进行了DH106动力箱的可靠性模糊优化设计。
Taking account of the influences of randomness and fuzziness, multi objective reliability fuzzy optimization model of DH106 dynamic box is established, and it is solved by the above mentioned method.
供应链是一种具有不确定性或随机性的动态复杂系统,系统仿真及其优化方法很自然地成为求供应链问题的重要途径。
Supply chain is an uncertain and stochastic complex system, and therefore system simulation and optimization methods tend to solve supply chain problems.
但是上述两种方法都是确定性的,不能体现地震具有的随机性。
However, the above two methods are deterministic, and can not reflect the randomness of the earthquake.
另外,现有的基于物理的动画方法仅仅考虑利用位置随机性来增加变动。
In addition, these approaches of physical simulation only make use of the position randomicity to increase variation.
在同时考虑结构物理参数、几何尺寸和作用荷载随机性的情况下,给出了结构有限元和基于可靠性的灵敏度分析方法。
In finite element and reliability analysis, the randomness of the structural physical parameters, geometry dimensions and the stochastic loads applied on structures are all considered.
从而有效地消减了由于安装随机性引起的缸体振动。这些方法简单易行,适合于现场应用。
The method significantly weaken cylinder, body vibration caused by randomness of assemble, and is easy to be taken in industry practices.
在自然条件下取得的水位数据,从本质上看都是随机的,正因为其随机性,统计方法尤为重要。
Essentially, the data of water level, obtained under natural conditions, are all stochastic. Thus statistical method is particularly important for the sake of its random in character.
本文综合考虑齿轮传动设计中设计参数的随机性和模糊性,提出齿轮传动的模糊可靠性设计方法,推导出其模糊可靠度的计算公式,并给出了设计实例。
Some design parameters of gearing are fuzzy chance variables. This paper presents a method for the fuzzy reliability design of gearing and gives the calculating formulas and design examples.
本文综合考虑齿轮传动设计中设计参数的随机性和模糊性,提出齿轮传动的模糊可靠性设计方法,推导出其模糊可靠度的计算公式,并给出了设计实例。
Some design parameters of gearing are fuzzy chance variables. This paper presents a method for the fuzzy reliability design of gearing and gives the calculating formulas and design examples.
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