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- Empirical Bayes estimation (EBE) and maximum likelihood estimation (MLE) of reliability index are given, respectively. 分别给出了系统可靠性指标的经验 Bayes 估计,极大似然估计。
- 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。
- And then, the effect factors of HVDC transmission system reliability index are classified by outage component. 并将影响直流输电系统可靠性指标因素按停运部件原因进一步分类分析。
- Designing to cost, the analysis of E/C and the selection of Reliability index have also been discussed. 讨论了按费用设计时可靠性指标的选择 及效/费权衡分析。
- By contrast, the paper calculated the reliability index of the abutment after changing variable quotietyof the stochastic variable. 作为对比,本文还在改变各随机变量变异系数的前提下,计算了坝肩岩体各高程的可靠指标。
- With an example of HOkV local power network, by N-l rule, using Load Supplying Capacity(LSC), educe LSC value and reliability index. 本研究以一110kV电压等级的地区电力网为例,结合电力系统的N-1准则,运用最大负荷供应能力(LSC)的计算方法,在对电网正常运行潮流计算的基础上,得出电网的各LSC值与系统可靠性指标。
- The results show that the optimal inspection instants should take place before the reliability index reaches the minimum acceptable reliability index. 结果表明,最优的检测是在结构的可靠指标低于最低可靠指标前就对结构进行检测。
- And the influence to the reliability index is done as well as the condensational force against sliding and the friction coefficient correlation. 以及考虑抗滑凝聚力与摩擦系数相关时,对可靠指标的影响。
- By contrast, the paper calculated the reliability index of the abutment after changing variable quotiety of the stochastic variable. 作为对比,本文还在改变各随机变量变异系数的前提下,计算了坝肩岩体各高程的可靠指标。
- Finally,based on the types of all load,using Matlab,the reliability programs are compiled to calculate the reliability index under different design and different load combination. 最后,基于所得出的各种荷载的分布状况,利用Matlab环境编制可靠度计算程序,利用该程序计算在不同设计情况下、不同荷载组合情况下的管壁强度可靠度指标。
- The results show that the synthetical reliability index of coordination of gas turbine and gas turbine is very high,especially in the run mode of one engine and one screw. 计算分析结果表明,全燃联合推进系统的可靠性综合指标非常高,尤其又以单机单桨运行时的可靠性最好。
- This kind of method not only considered fully the requirements of reliability index but also taken the randomness and fuzziness possessed by relevant designing parameters into account, thus let the designed results be more tally with practice. 这种方法不但充分考虑了可靠性指标的要求,而且还考虑了有关设计参量所具有的随机性和模糊性,从而使设计结果更加符合实际。
- The failure models of the pile foundation of the girder flume in the Li River are analyzed, the corresponding functional functions are established, and the reliability index of a single concrete pile is calculated. 摘要分析了澧河段梁式渡槽桩基础的破坏模式,建立了相应的功能函数,计算得出混凝土单桩的可靠指标。
- Sets up a series of reliability indexes for heat users and heat-supply network systems. 给出了一系列热用户供热可靠性指标和热网系统可靠性指标。
- The time-variant stiffness reliability indexes of bending structural members were calculated by using JC method. 以受弯构件为例,采用JC法对其刚度可靠指标进行了计算分析。
- By use of "Supplemental variable method" and "VMP", we derive queueing indexes and reliability indexes. 我们主要通过使用补充变量法,从而构造向量马氏过程,得到了我们所关心的一些排队指标和可靠性指标。
- Is the aspect ratio a reliable index for predicting the rupture of a saccular aneurysm? 动脉瘤的纵横比例是预测囊状动脉瘤破裂的可靠指标吗?
- Aitken method is used to calculate the reliable index and speed up the convergence. 将均值点作为初始验算点,利用埃特金法计算可靠性指标,收敛速度快。
- The mean value and mean square deviation of the performance parameter were approximately calculated by first-order Taylor series expansion,and the probability which meet constraint conditions can be obtained by reliability index calculation. 采用Taylor级数一阶展开近似计算性能参数的均值和均方差,通过可靠性指数计算满足约束条件成功的概率。
