failure rate

Prediction of Failure Rate of Plane Components Base on LS-SVM

基于LS-SVM的飞机部件故障率预测

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Aimed at the failure rate of transmission line, the dangerous influence degree of transmission line on telecommunication line and its minimum value are determined by probabilistic method.

针对送电线路故障率，用概率分析的方法研究了送电线路对电信线路造成损害的故障率以及这一故障率的最小值。

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ESP high comprehensive failure rate, however, brought heavy loss to oil field.

然而，潜油电泵机组的综合故障率较高，给油田造成重大损失。

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A reliability analysis is made on the mixed data exponentially distributed from life test under constant accelerating stress. The analysis results in the estimates of failure rate and average life under usual constant stress.

在恒加应力寿命试验下，对指数分布的混合数据提出一种可靠性分析方法，获得在正常应力下的失效率以及平均寿命估计。

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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。

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The utility model has the advantages that the structure is simple, the failure rate is low, the utility model requires no daily maintenance, and the operation is secure and convenient.

本实用新型的优点是结构简单、故障率低，无需日常维护，使用安全方便。

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Methods Compared the bracket bonding failure rate and ARI counts of 30 cases which treat the etched enamel surface with 5s air water gun rinsing, wet cotton ball wiping and alcohol cotton ball wiping respectively.

方法对30例气水枪冲洗，湿棉球擦拭及酒精棉球擦拭等三种不同酸蚀后牙面处理方法的临床托槽脱落率及粘接剂残留指数ARI进行回顾性统计比较。

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Results The bracket bonding failure rate of the group which rinse the etched enamel 5s with air water gun is the lowest one.

结果气水枪冲洗酸蚀牙面组托槽脱落率最低，ARI计分最高；

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However, for two-dimensional joint lifetime distribution consisting of two dependent components, it is difficult to depict it by only failure rate function.

但对于二维相依部件的联合寿命分布，单纯用失效率去刻画就比较困难了。

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In this paper, the empirical Bayes estimator of reliability under type I life test is discussed Approximate interval estimation and EB estimator of failure rate λ is given.

讨论定时截尾试验下可靠性的经验Bayes估计，给出了失效率λ的EB估计和近似区间估计。

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The SCR is a static element switch without touch-point. It can efficaciously reduce to the failure rate of the device.

SCR为无触点、静止元件，可有效降低设备运转故障率；

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A Mixture Model With Bathtub Shaped Failure Rate

具有浴盆形失效率的一种混合分布模型

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A failure rate function for the unequally periodic variation of seismic activities

地震活动非等周期变化的故障率函数

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This method had low failure rate and well separation of measured normal and abnormal regions.

这种方法的失败率很低，且可精确区分正常心室壁与异常部位。

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With this trend is the sharp increase in failure rate.

伴随这种趋势的则是故障率的急剧上升。

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Comprehensive Reliability Assessment of High Reliable Space Electronic Products Based on General Failure Rate

一种基于通用失效率的航天设备可靠性评估算法

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The advantage of low prices better effect, the failure rate is low.

其优点是价格低廉效果更佳 、 故障率低.

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Estimation for the Parameter of Linear Failure Rate Model under Multiply Type-ⅱ Censoring

定数截尾缺失数据下线性失效率模型的参数估计

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A mean failure rate of less than 10-9/ h for a microwave LN GaAs FET was obtained.

并获得了微波低噪声GaAs FET在室温条件下的平均失效率已低于10~（-9）/h的结果。

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The primary drug supervision departments at this stage in the understanding of the pharmaceutical market in the first test failure rate by a higher species, the manufacturers and test failed projects and other information.

各基层药品监督部门可以在第一时间了解现阶段药品市场中通过检验不合格率较高的品种、厂家和检验不合格项目等信息。

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Use life is calculated with failure rate, and the test cycle is determined.

由故障率推算其可靠寿命，确定分段检测周期。

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Calculation of Shielding Failure Rate on Transmission Line Based on Improved EGM and the Analysis of Typical Accident

改进电气几何模型对输电线路绕击率的计算及典型故障分析

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Direct drive drum washing machine has advantages such as small mechanical noise, low system failure rate, low cost and small space occupation.

直驱式滚筒洗衣机具有机械噪声小、系统故障率低、成本低及占用空间小等优势，加之滚筒洗衣机强大的个性化设计和较高的节能性能，必将成为未来市场上的主流产品。

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Reliability analysis of networked control system with time-varying failure rate sensors

具有时变失效率传感器的网络控制系统可靠性分析

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It has been proved through practice that signalling failure rate is much less than 1, delay time < 5 seconds. It can withstand high temperature sterilization at 140 ℃.

实践证明，此类型传感器的误报率远小于1，迟滞时间

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Calculation to economic effect of reducing failure rate and improving maintainability of products

降低故障率提高维修性的经济效益计算

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The statistical analysis of Gompertz distribution base on tampered failure rate model under progressive stress accelerated life testing

Gompertz分布序进应力加速寿命试验损伤失效率模型下的统计分析

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On the basis of the afore-said constant failure rate, a reliability test, using constant time or constant number tail cutting scheme, is recommended.

在恒定失效率的假设下，推荐采用定时或定数截尾试验方案在现场进行电机的可靠性试验。

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The Residual Life Time of Bathtub-alike Failure Rate Function: Properties and Applications

浴盆形失效率函数剩余寿命的性质及其应用

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At the same time using a motor to complete three movements, strictly control the failure rate;

同时采用一个电机完成三个动作，严格控制故障率；

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