2) tampered failure rate model
损伤失效率模型
1.
The tampered failure rate model is applied to the discrete life distribution occasion under the step-stress accelerated life testing for the first time.
本文首次将步加试验中的损伤失效率模型应用于离散型寿命分布场合,给出了TFR模型几何分布产品全样本场合多步步加试验下参数的极大似然估计。
2.
We obtain the maximum likelihood estimator and the simulated moment estimator of parameters of two-parameter exponential distribution with full sample size based on tampered failure rate model under step-stress accelerated life testing.
本文给出了两参数指数分布产品全样本场合下步进应力加速寿命试验损伤失效率模型下参数的极大似然估计和拟矩估计,并通过Monte-Carlo模拟说明本文方法的可行性。
3.
We obtain the maximum likelihood estimator and the simulated moment estimator of parameters of two-parameter expo- nential distribution with censored sample based on tampered failure rate model under step-stress accelerated llfe testing.
给出了两参数指数分布产品截尾样本场合下步进应力加速寿命试验损伤失效率模型下参数的极大似然估计和拟矩估计,并通过Monte-Carlo模拟说明方法的可行性。
3) binomial failure rate model
二项失效率模型
4) fuzzy failure probability model
模糊失效概率模型
5) failure model
失效模型
1.
The failure models of irreparable system under the conditions of the human errors are established according to the reliability theory.
根据可靠性理论建立了有人为差错情况下不可修复系统的失效模型。
2.
Then the recently state and some primary methods about researches of thermal failure models are also introduced.
在分析动圈式扬声器基本结构和可能出现的热失效现象的基础上讨论了3种常用的热传导模型及其算法;并简单介绍了当前热失效模型研究的现状和主要方法。
3.
A wear failure model of solid-lubricated ball bearings is established based on such analysis which concludes that the wear of solid lubrication film is the main cause of failure for solid-lubricated ball bearings of spacecraft mechanisms.
基于"航天器机构固体润滑球轴承的失效主要取决于固体润滑膜磨损"的分析结论,建立了固体润滑球轴承的磨损失效模型,并用已有的试验数据进行了初步验证。
6) failure mode
失效模型
1.
In this pa-per,the reliability testing require for MEMS and reliability testing system ShiMMeR were analyzed,reliability experiments and failure modes of MEMS were summarized,and reliability design for MEMS was discussed.
本文对MEMS可靠性测试的要求与可靠性测试系统ShiMMeR进行了分析,通过对MEMS的可靠性实验与失效模型的综述,对MEMS的可靠性设计进行了探讨。
补充资料：失效率
失效率
【失效率]投保人不能继续交纳保险费而终止合同(失效合同)数量与合向总数量的比率。’可分为总失效率和保险失效率两种;也可分为总失效与经过年数的失效率。总失效率是失效保额(或件数)与年初有效保额(或有效件数)之比;经过年数的失效率是不同年度的失效保额(或件数)与所观察保额(或件数)当时总额的比值。失效退保多时，不但抵消新合同，使有效合同不能增加，而且要花费大量的经费，影响经营效益;失效率与退保率常常合并为失效退保率。失效退保率越低，表明经营效果越好。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条