• The repair facility has an exponential failure distribution and a general replacement time distribution.

    假设修理设备具有指数失效分布一般更换时间分布。

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  • The model of failure distribution is not the single one, so the optimum distribution model is determined by applying method of chart analysis and error area ratio.

    针对故障分布模型唯一特点,本文提出采用分析误差面积比指数从定性和定量两方面确定最优分布模型。

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  • 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

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  • This method can be used without assuming that lives of system or component follow time-to-failure distribution, decreasing reliability and variance errors due to incorrect life distribution selection.

    方法需假设系统单元产品寿命服从某一分布减少了寿命分布选择不当所造成可靠性方差误差

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  • The failure curve of the horizontal machine center during the forepart fault is degressive, the internal time is Weibull distribution.

    卧式加工中心早期故障期时,故障率曲线递减型,间隔时间服从威布尔分布。

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  • We also obtain the distributions of failure number which server takes in a generalized service time, and show that it follows a modified geometric distribution.

    我们得到广义服务时间内服务台发生故障次数分布证明服从一个修正几何分布

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  • End constraint has an influence on distribution of stress in rock specimen, failure pattern and pattern of shear zone.

    试件端面效应直接影响试件内应力分布、试件破坏形式剪切图案

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  • The probability of slope failure and distribution of safety factor are ascertained, which can show the slope stability as better.

    边坡可靠性分析方法得出了边坡破坏概率安全系数分布更好地描述边坡的稳定性

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  • However, the failure parameter of the generator follows the Gauss distribution, therefore, the analytical study of its reliability is difficult to carry on with the common analytical method.

    但是发电机失效参数正态分布因此可靠性分析研究一般解析方法困难的。

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  • Based on the weight distribution of MDS codes, the probabilities of decoding error and decoding failure for incomplete decoder were obtained.

    基于最大距离分割(MDS)分布得到了不完全译码器中发生译码错误译码失败概率

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  • In reliability, the theory of Grey Sistems Control is used. In this paper an estimated method of the failure time of the product with the Weibull distribution is presented.

    可靠性工程中,运用灰色控制系统理论本文提出了一种寿命分布服从布尔分布产品失效时间预测方法

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  • In some cases, the continuous distribution model of fatigue failure life and stress amplitude level is more valuable in analyzing the damage of ponogena under complicated stress.

    某些情况下,如进行复杂应力条件疲劳损伤分布分析,疲劳失效寿命应力水平连续分布模型有意义

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  • Poor rains have brought crop failure to parts of Niger, but aid agencies say a closer watch and better reporting on conditions have led to improved distribution of relief supplies.

    降雨量造成尼日尔部分地区作物种植失败但是救援机构当地情况进行密切观察以及较好的报告已经使救援物资的分发得到改善

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  • The time distribution of the ith new type failure for Markov repairable systems was studied.

    马尔可夫可修系统类型故障发生时间分布问题进行研究。

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  • It has been revealed by the comparison of numerical simulation results that the macro-failure modes of rock samples are different according to parameters of Weibull distribution at mesoscale level.

    通过数值模拟结果之间对比分析揭示岩石试样宏观破坏模式细观层次上韦伯分布参数的变化而不同

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  • It is an important aspect to compute the two dimensional distribution in estimating the bounds of failure probability of series structures.

    维正态分布函数值计算估算串联结构体系失效概率、下限一项重要内容

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  • In order to predict failure location of BGA lead-free solder joints under a drop impact, ABAQUS software is used to analysis stress distribution of the solder joints.

    为了预测跌落碰撞球栅阵列(BGA)封装中无铅焊点失效采用ABAQUS软件模拟跌落碰撞过程中焊点应力分布

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  • On the basis of the advanced first order and second moment method, the partial derivatives of the failure probability to the distribution parameters of the process variables were formulated.

    由求解失效概率改进一次出发,给出失效概率中间变量分布参数导数的计算公式;

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  • A new approach is proposed to calculate the failure probability of IBGP sessions based on the probability distribution of IGP routing recovery time.

    分析了IGP路由恢复时间IBGP会话影响,提出一种新的基于IGP路由恢复时间概率分布的IBGP会话故障概率计算方法

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  • Among hospitalizations with any mention of heart failure, we assessed the distribution of first-listed diagnoses.

    任何提及心衰住院中,我们评估了第一诊断分布

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  • According to a point of view of energy distribution, authors present that rock failure is a process by which rock specimen stores and releases energy before and after rupture.

    作者能量分配观点认为岩石破坏前后一个能量储存释放全过程

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  • Because some products show no failure in the random truncation test period, this paper USES the mean rank order method to calculate the empirical cumulative distribution function.

    考虑随机试验有些试验产品无故障数据出现,提出采用平均秩次计算经验分布函数

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  • Then the stress distribution of anchored rock mass with partial pull-out failure is analyzed based on the maximum shear stress criterion.

    基于最大剪应力破坏准则分析了局部脱粘破坏锚固体应力分布

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  • We deeply apologize for the issue you experienced tonight and this unforeseen failure in the distribution router for your section.

    我们深感抱歉遇到问题今晚自己栏目分布路由器意外失败

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  • Balanced Application layer multicast Protocol overcomes the unbalance in node degree, distribution of flows, network delay, effect of node failure etc.

    基于均衡应用层协议克服了现有的应用层组播协议节点负载、网络时延流量分布、受失效节点影响等方面的不均衡。

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  • A model for common cause failure probability was derived based on the distribution of the conditional failure probability of components.

    推导基于零件条件失效概率分布失效概率模型

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  • A general method of reliability cost assessment in distribution system which is based on Semi-Markov process and aims at the uncertainty of failure duration distribution is presented.

    针对配电系统故障时间分布不确定特点,提出了基于马尔柯过程可靠性成本评估通用方法

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  • The load -step curve and the stress distribution figures during the deformation and failure process of the concrete specimen were presented.

    计算机模拟给出了试件载荷-加载步曲线混凝土试件破坏过程应力分布图。

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  • Predicted failure occurs when the stress distribution approximates the material's stress-strain curve.

    预测破坏发生应力分布接近材料应力-应变曲线时。

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  • Exponential distribution: the density function is as follows, (2) in which is the failure -rate of the.

    当产品寿命分布指数分布时,密度函数,(2)其中为指数分布的失效率

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