random failure
英 [ˈrændəm ˈfeɪljə(r)]
美 [ˈrændəm ˈfeɪljər]
网络 偶然失效; 随机失效; 随机故障; 偶发故障; 随机失败
双语例句
- Actually, if you spread your linear volume over multiple disks, your volume is more likely to become unavailable due to a random hard drive failure.
事实上，如果您的线性卷分布于多个磁盘上，它就很可能由于偶然的硬盘故障而变得不可用。 - Random wedge failure is one of the common failure types of rock slope excavation.
随机楔体的破坏是岩石开挖边坡中常见的破坏类型之一。 - Then, the generation characteristics of the random failure time are researched based on the replacement maintenance and the minimal maintenance.
为此，分析了系统的故障率特性，以及最小维修下的随机故障时间的产生特点。 - The characteristics of earlier failure period, random failure period and loss failure period of gas network are analyzed, and the method of reliability assessment is investigated for gas network in random failure period.
分析了管网失效的早期失效期、偶然故障期和耗损失效期的特点，探讨了偶然故障期管网系统的可靠性评价方法。 - Especially, scale free network is more robust than ER random network when facing random failure, while the former is much more vulnerable than the latter when attack.
特别是，当遇到节点的随机移除时，无尺度网络要比随机网络健壮的多，而当恶意攻击时，前者比较脆弱。 - Fuzzy and Random Failure Probability Model of Wear
磨损的随机模糊失效概率计算方法 - The random distribution of the assessment points in failure assessment diagram for oil pipeline is directly demonstrated with random sampling computation. Then failure probabilities of the pipe body and weld seams are determined, and the sensitive factors to failure probability are illustrated.
通过随机抽样计算，在失效评定图上直观地显示了评定点的随机分布情况，得到了管道母材和焊缝的失效概率，并表明了影响失效概率的敏感性因素。 - Random methods of gradual failure can truly reflect the generation, extention of partial failure, and effect to entire reliability.
渐进性破坏随机法能很好反映边坡体内局部破坏的产生、扩展及对边坡整体可靠性的影响。 - This paper analyzes the sidelobe deterioration of elliptical array antenna under the synthetical effect of element feed random amplitude-phase error, element random position error, element failure and row ( or column) correlated random amplitude-phase error caused by row feed ( or column feed).
分析在单元馈电随机幅相误差、单元随机位置误差、单元失效，及由行、列馈造成的行、列相关幅相随机误差综合作用下，椭圆阵列天线的副瓣恶化； - The method sets up the random samples of the failure time of every minimal path and acquires the sample of the failure time of system according to the reliability network of system. The reliability index of system may be calculated through N simulations.
这种方法直接根据系统的可靠性网络，建立各最小路失效时间的随机样本，并获得系统的失效时间样本，经过N次仿真后进一步求出系统的指标。 - A System Structure for Reducing Random Failure Rate in Control System
一种降低控制系统随机故障率的控制系统结构 - In this paper, multidimensional probability model of random fatigue failure was established and the random simulating formula of failure distribution function was deduced.
本文建立随机疲劳失效的多维概率模型。论述推导机械零件疲劳失效分布的随机模拟公式。 - The numerical simulations for reliability of structure and mechanism are fully studied in this thesis, including the calculations of random failure probability and random fuzzy failure probability ( general failure probability).
本文针对结构机构可靠性计算的数值模拟方法进行了深入地研究，其中包括随机失效概率计算的数值模拟法和随机模糊失效概率（广义失效概率）计算的数值模拟法。 - Considering two uncertainties, randomness and fuzziness, in slope stability assessment, and taking fuzzy random variables as basic variables, a slope fuzzy random failure function taking and a slope fuzzy random limit state equation is established.
考虑边坡稳定评价中存在的两种不确定性&模糊性和随机性，以模糊随机变量为基本变量，建立模糊随机功能函数和模糊随机极限方程，得到模糊可靠指标和模糊可靠度。 - This structure can effectively reduce the random failure rate; In the case of failure occurence, it can fully protect the process of failure occurence and repair the controller without stoppage.
该结构能够有效地减少控制系统发生偶然故障的概率，并能够在故障发生的情况下，对生产过程提供充分保护和不停机维修控制器。 - A procedure was presented for computing the fuzzy probability of failure of mechanical structures, when parameters of probability distribution are fuzzy. Fuzzy and Random Failure Probability Model of Wear
不同于一般的模糊失效概率模型，文中给出的失效概率本质上是模糊的。磨损的随机模糊失效概率计算方法 - In analyzing the reliability of a mechanism, how to get the statistic characteristics of the relating random parameters in a failure model is a difficult problem.
在进行机构可靠性分析时，如何求失效模式中有关随机量的统计特征是一个难点。 - Random Shear Failure of Jointed Rock Masses
节理岩体的随机剪切破环 - The motor on the spot is in operation in the random failure period and therefore its failure rate is approximately a constant.
现场使用的电机基本运行在偶然失效阶段，因而其失效率近似为一常数。 - By use of point estimation of the first four order moments of performance function and moment based random failure probability method, a new RS method is presented.
将功能函数前四阶矩的点估计和随机失效概率估计的矩方法运用于随机可靠性灵敏度求解，提出了一种随机可靠性灵敏度分析的矩方法。 - Random failure is a typical character of rock under external load.
岩石破坏过程具有随机性。 - Random methods of gradual failure in analysis of slope stability
渐进性破坏随机法在边坡稳定性分析中的应用 - The initial imperfection and the strength parameters are considered as random variables. Ply-level failure probability is evaluated by the first order reliability method.
初始缺陷和强度参数为设计变量，采用一阶矩法计算单元层的失效概率。 - The sensitivity analysis of structural reliability can provide the information about the influence of the variation of basic random variables on the failure probability, which would lead to an optimum design for structures.
可靠度灵敏度分析可以给出基本随机变量的变化对失效概率的影响，对基于可靠度的结构设计和优化提供参考。 - Semiconductor manufacturing is a complex process. When it comes into the nanometer technology era, the process steps become more and more, and every step of the process may introduce random particles resulting in circuit failure and then causing yield loss.
半导体制造是一个复杂的过程，尤其进入纳米技术节点后，工艺步骤越来越多，其中每一步工艺都有可能引入随机缺陷，造成电路故障，引起成品率问题。 - Using MATLAB matrix calculation and image forming, the effects of the random variable change on the failure probability of the mechanical structural strength and the sensitive parameters whch have a great effect on the failure probability are visually displayed.
利用MATLAB中矩阵计算以及图像成形程序，直观显示机械结构强度中随机变量变化对失效概率的影响以及对失效概率影响较大的敏感参数。 - The proposed methods provide a solution to solve the reliability modeling problem of multi-dimensional degradation failure. ( 4) Competing failure modeling of degradation failure and random failure is studied.
该研究为解决多元退化失效产品可靠性建模问题提供了有效的技术方法。（4）退化与突发失效相关情形下的竞争失效建模方法。 - The numerical simulation for the distribution of failure loads, probability of failure and the laws of the effect of significant random variables on probability of failure were performed.
完成压力容器在刚度衰退模式下的失效载荷与失效概率分布，以及各项重要随机变量对失效概率分布影响规律的数值模拟。 - According to the conclusion, the related influence information of each random variable to structural failure probability can be obtained by primary analysis of reliability sensitivity. Thus this method can improve the calculation efficiency and reduce the analysis difficulty greatly.
采用新灵敏度因子进行灵敏度分析时，只需要进行一次分析就能识别出各随机变量对结构失效整体影响的相关信息，可显著提高计算效率。 - The experimental results show that the increasing of low-frequency noise and the voltage peak-peak random is the main failure mode.
针对本文研究对象，实验结果表明，低频噪声增大及电压峰-峰值随机增加是其主要失效模式。