reliability index

Two search algorithms to achieve probabilistic critical slip surface are based on reliability index.

论文还给出了以可靠性指标为依据的土坡概率危险滑面的搜索方法。

互联网摘选

To verify it, the defect sizes and the NDT experimental data are sup-posed to be subordinated to the lognormal cumulative distribution, and the theoretical formula of probability of de-tection ( POD) and reliability index are established.

为了对其进行验证，借助缺陷尺寸、检测数据对数正态分布模型，建立了狭义可靠性研究中缺陷检出率（POD）及其可靠性指标β的数学表达式。

互联网摘选

The example demonstrated the influence of voltage on a reliability index of the piezoelectric trusses system. The analysis shows that when considering the mechanical-electric coupling effect, the reliability index of a structure system can be enhanced by changing the adscititious voltage.

最后由算例分析了机电耦合效应压对稳定可靠性指标的影响，分析表明考虑压电材料的机电耦合效应和利用外加电压可以提高结构系统的可靠性指标。

互联网摘选

The author then developed software packet of NCW means of reliability index estimate.

在此基础上,研制开发了“NCW可靠性指标预计软件包”.

互联网摘选

Based on the graphical implication of reliability index, applying chaos algorithm and BFGS algorithm, a new reliability analysis method on the basis of hybrid chaos algorithm was presented.

根据可靠度指标的几何意义，联合应用混沌算法和BFGS算法，提出了基于混沌混合算法的可靠度分析方法。

互联网摘选

Finally, the reliability index is obtained through JC method.

最后用JC法求解可靠指标。

互联网摘选

Finally obtain the mean time between failures ( MTBF), mean time of repair failures ( MTTF), inherent availability ( A) as well as reliability index such as reliability and failure rate function according to the distribution model.

最后根据分布模型计算得到该加工中心的故障间隔时间（MTBF）、平均维修时间（MTTF）、固有可用度A以及可靠度和失效率函数等可靠性指标。

互联网摘选

Compared with Reliability Index Approach ( RIA), constraint function can be treated as the problem that searching prescribed minimum performance target point in PMA.

与可靠指标法不同的是，在功能度量法中，约束函数评估被处理为搜索具有规定的目标可靠指标的最小功能目标问题。

互联网摘选

Improved calculation of reliability index β under the condition of nonlinear and correlated variables

非线性相关条件下可靠指标β的改进计算方法

互联网摘选

The author then developed "software packet of NCW means of reliability index estimate".

在此基础上，研制开发了NCW可靠性指标预计软件包。

互联网摘选

The restricted edge connectivity is a more refined network reliability index than edge connectivity.

限制边连通度作为边连通度的推广，是计算机互连网络可靠性的一个重要度量。

互联网摘选

First, this paper uses the analytical method to analyze the reliability of substation bus arrangement then simulates the unit fault in the whole transmission network by Monte-Carlo Simulation method, and at last obtains the reliability index.

首先采用解析法对变电站电气主接线进行可靠性分析，然后采用Monte Carlo模拟法对整个输电网进行故障采样模拟，最后得到整个输电网的可靠性指标。

互联网摘选

Probabilistic Design System ( PDS) ANSYS can be used to do structural probabilistic analysis to obtain the reliability index of complex structures.

ANSYS用于对结构作概率分析，可求得复杂结构的可靠度。

互联网摘选

Time parameter is an important index which can reflect relays' operating characteristic and reliability.

继电器的时间参数是反映其工作特性及可靠性的一项重要指标。

互联网摘选

In this paper the relation between target reliability index of element in its standard service period, β, and reliability index under nuclear blast action, β_H, is discussed and derived.

文中首先推导和讨论了设计基准使用期内构件目标可靠指标β与核爆作用下可靠指标βH的关系。

互联网摘选

The determination and calculation of reliability index for k type oil derrick.

K型石油井架可靠性指标的确定与计算。

互联网摘选

The reliability index reference value that is the targeted value to evaluate existing structures, reflects the reliability level implied in the current design criteria of our country that is acceptable for people.

可靠度指标基准值反映了我国现行设计规范中所隐含的人们可接受的可靠度水平，是对既有结构构件进行可靠度评估时的目标值。

互联网摘选

The reliability index in acceptance test of guidance ammunition is strictly required.

在制导弹药的验收试验中,对可靠性指标有较高的要求.

互联网摘选

Simplified Algorithm of Structural Reliability Index under Condition of Correlated Variables

变量相关情况下结构可靠指标的简化算法

互联网摘选

Computing Reliability Index of structure by use of Lagrange multiplier method

用Lagrange乘子法求解结构可靠指标

互联网摘选

Lastly, the minimum permission reliability index is offered by the method of "calibration method" which makes back calculation out of the bending resistance reliability and the compression resistance reliability of the reinforced concrete member in norm. MINIMUM DEGREE FOR f FACTOR

最后，根据校准法反演计算现行设计规范中钢筋混凝土结构抗弯、抗压可靠度指标以确定在用桥梁结构体系的最低目标可靠度指标。有约束条件的二分图的（g，f）-因子

互联网摘选

According to the geometric implication of reliability index and the modified genetic algorithm, a global optimum algorithm is proposed to calculate the reliability index and the testing point of soil-nailed wall.

因此，基于可靠度指标的几何涵义，运用遗传算法，提出了计算土钉支护结构稳定的可靠度指标和设计验算点的全局优化算法。

互联网摘选

Based on the geometric meaning of the reliability index, the optimization method for the reliability computation is constructed, and the correlated abnormal distribution random fields are addressed.

对非正态分布、相关变量随机场进行了处理，依据可靠指标的几何意义建立了可靠度计算的优化算法。

互联网摘选

Evaluation Model of Reliability Index on Communication Network based on Hamming Neural Networks

基于Hamming神经网络的通信网可靠性指标评价模型

互联网摘选

Then the properties parameters, such as temperature index, are gotten by experiment. The reliability of insulation resin with heat-resistant class is verified.

通过实验得到了绝缘树脂的热老化性能参数，如温度指数等，验证了绝缘树脂耐热等级的可靠性。

互联网摘选

The reliability index for seepage stability would increase with increasing of slope ratio, crest width, thickness of clay stratum, width of foreland, thickness and width of counter weight blankets, and it would decreases with increasing of the permeability coefficient of sand and clay stratum.

堤防坡率、堤顶宽度、堤基粘土层厚度、前滩地宽度、堤后压盖厚度和宽度等变量的增大，将使堤基渗透稳定的可靠性指标增大；

互联网摘选

A new power network planning method which can transform the reliability index of power network into economic index and take it as a part of objective function is put forward.

文章提出了一种将电网的可靠性指标转化为经济性指标，并将其作为目标函数一部分的电网规划新方法。

互联网摘选

The Application of Bayesian Theorem to Evaluate the Reliability Index of Electronic Parts

贝叶斯法在电子器件可靠性指标估计中的应用

互联网摘选

The article analyzes the operation character and the invalidation mode of thermal over-load relay and puts forward the reliability index and the calculation method of reliability characteristic. In the article, the method and the equipment of the reliability test are also introduced.

分析了热过载继电器的工作特点及失效模式，提出了热过载继电器的可靠性指标与其可靠性特征量的计算方法，阐述了热过载继电器的可靠性试验方法与可靠性试验设备。

互联网摘选

Rapid Convergence Monte-Carlo Method for Finding Structural Reliability Index and Design Point

同时算出结构可靠指标和验算点值的快速收敛蒙特卡罗法

互联网摘选