查询词典 reliability

Some concepts about the reliability are described, and the method for calculating the reliability of system is provided by making linear substitution. While taking Stochastic Finite Element Method into the reliability calculation, a Nonlinear SFEM model is founded, and methods to resolve some problems in SFEM calculation are given. So as to the calculation of the force boundary, a method in FEM is provided for sabot pressure calculation, base of this, the numerical calculation model is carried out.

给出了弹丸发射强度可靠性计算中的一些理论和概念；给出了串联系统可靠性的逐步线性等效计算方法；将随机有限元方法引入可靠性计算中，建立了弹丸发射时的非线性随机有限元计算模型，并给出了计算中的一些问题的处理方法；在随机有限元的载荷边界的计算中，提出了弹带压力的有限元计算方法和在有限元求解思想上的数值计算模型。

Considering the uncertainty of the estimating reliability in the model, the theory of Bayes disk decision is used to solve the problem. The expected utility function is used to measure the uncertainty of the estimating reliability, and the Bayes decision rule for stopping reliability growth test is defined. In the end, an example is given to validate the feasibility of this method.

考虑到可靠度估计的不确定性，采用贝叶斯风险决策技术，通过期望效用函数量化可靠度的不确定性，并定义了停止可靠性增长试验的贝叶斯决策规则，最后给出了一个应用实例验证了方法的可行性。

According to the lack of the original reliability parameter and the necessity of exploiting original reliability parameter small stylebook,a linear combination forecasting model of original reliability parameter of power systems is proposed.

针对电力系统可靠性原始参数缺乏和开发可靠性原始参数小样本的需要，提出了电力系统可靠性原始参数的线性组合预测模型。

The dissertation established the method and VE-AMSAA model of integrated evaluation of reliability based on varied population-environment data by using of reliability growth AMSAA model as foundation. By conversing time of test in AMASSA model, the difficulty in subinterval estimation of this integrated evaluation of reliability was solved and determination of environment conversion factors based on AMASSA model was also presented, including optimizing principle and method.

建立了基于可靠性增长AMSAA模型的变母体变环境数据可靠性综合评估方法和模型VE-AMSAA模型，通过对AMSAA模型中的试验时间进行折合，解决了变母体变环境数据可靠性综合评估的区间估计问题，并给出了基于AMSAA模型的环境折合系数的确定方法，包括优化准则、寻优方法。

To analyze the reliability of oil pipeline ,the traditional methods of the evaluation for reliability ,based on the theory of reliability and supposal of failure rate ,regard the pipeline as a system of series connection or parallel connection .

对长输管道可靠性进行评估的传统方法是，将管道结构视为一个串联或并联系统，运用可靠性的理论概念和各种失效概率假设，以故障率的统计资料为计算依据来进行可靠度的计算分析，可靠度也采用故障率等参数来表达。

We deeply research the radio communication networks, give two fast algorithm for computing the ST reliability of RCN, which are very simple and effective to the networks that its topological structure isn't complex, The thesis having been published to the reliability for RCN only have factor algorithm, so we can say the algorithms are the achievements of innovation, we solve the rapid computing the ST reliability for RCN problem.

对于无线通信网络可靠性计算的研究目前只有因子分解算法，因此可以说这两个算法的给出是开拓性的，解决了无线通信网络可靠性的快速计算问题。

If adopting the reliability analysis approach for geotechnical engineering, the uncertainness of various influencing factors, especially uncertainness of geotechnical parameters and calculated approach must be considered. Based on these two influencing factors, it is thoroughly studied of the probability characteristic of geotechnical parameters and the reliability of limited bearing capacity of single pile, and a set of idiographic method and approach of reliability analysis is built based much engineering data collected in Hangzhou area.

对岩土工程采用可靠度设计方法，需要综合考虑各种影响因素的不确定性，尤其是土性参数的不确定性和计算方法的不确定性，本文针对这两方面因素，在收集杭州地区大量工程资料的基础上，对土性参数概率特征及单桩极限承载力可靠度进行了详细研究，建立了一套可靠度分析的具体方法和途径。

The method of reliability predict and reliability distribute is shown, and the approach of improving ASEM reliability is presented.

根据航天电机的可靠性模型，结合应力分析，给出了航天电机可靠性预计和可靠性分配的方法，并给出了改进航天电机可靠性的一些措施。

Their reliabilities in Chinese subjects were tested. Result: It was found that obsessive-compulsive, avoidant (IPDE: anxious/avoidant), deppendent, histrionic, borderline (IPDE: emotionally unstable), antisocial (IPDE: dissocial), schizoid, paranoid personality disorders had better test-retest reliability, inter-rater reliability, split-half reliability, inter-item consistency.

结果：信度检验显示，强迫型、回避型（IPDE中为焦虑/回避型）、依赖型、表演型、边缘型（IPDE中为情绪不稳定型）、反社会型（IPDE中为社交紊乱型）、分裂样型和偏执型等8个人格障碍分量表的重测信度、评定者信度、分半信度和同质性信度较好；在四个人格障碍检测工具中，IPDE的信度较其它人格障碍工具更好。

In this dissertation, the structure bearing capacity reliability of the ecardinal arch-bridge is researched by Structure Reliability Theory and its reliability assessment model on bearing...

本文依据结构可靠度理论，对在用拱桥的承载力可靠度进行研究，给出其结构承载力可靠度评估模型。

Do not gum up the work by telling mother what we are going to do .

别告诉母亲我们要干的事，那会把事情搞糟的。

In recent years, application of the partial prestressed concrete beam s is developed.

近年来，随着部分预应力砼梁应用的推广，发现我国规范所采用的名义拉应力法的计算结果不稳定。