寿命

The studies show that the separation efficiency reduces by exponential decay with the table view flow rate increasing,and there are two separation zones and a inflection point in the curve.

水分的存在严重威胁着机械的安全运行，致使发动机和燃油机械的寿命大大降低，所以油水分离技术，特别是高纯度柴油的制取技术是近年来人们研究的热点之一[2]。

In this paper a method for pooling failure rate data obtained from different sources is discussed, and for the case of the exponential life distribution product.

本文以指数分布寿命型电子产品为例，讨论了多源验前信息情况下如何对产品失效率进行融合估计的问题。

Finally, EM algorithm was used to statistical analysis for zero-failure data, and to estimate the exponential distribution's parameter.

最后将EM算法推广到无失效数据情形下，得出无失效数据下的指数分布平均寿命的一个估计。

The method develops a reliability growth model to describe the development process of exponential life system for the failure censored testing case, and presents a Bayesian sequential testing procedure to decide whether testing should continue or be terminated during the development.

该方法建立了描述指数寿命系统失效截尾试验的可靠性增长模型，并依据产品研制过程中产生的多阶段试验数据，给出了系统失效率验前分布的确定方法，进而构建了系统失效率统计检验的Bayes序贯模型，实现了对具有可靠性增长的系统可靠性指标的假设检验。

To extend the life of the product.

延长了产品的使用寿命。

Human body If the human life-Span exceed 120 year,then must repair extensionality SOD

项目 市场前景 SOD的抗氧化作用已被证实，人类寿命要跨过120岁，必须有外延性补充SOD。

Then the best linear unbiased estimate method for interval data of normal distribution, Weibull distribution, extreme value distribution or other location-scale parameter models is presented. The presented method has higher precision, and solves the problem of reliability assessment with small sample of storage life.

在此基础上，提出一种区间数据最佳线性无偏估计方法，并对正态分布、极值分布、Weibull分布等常用的位置一尺度分布进行讨论，该方法能够对产品贮存寿命进行小样本预测和可靠性评定。

The sealing ring that this company prevents water and eyewinker to enter through development, be able to bear or endure burn add the lubricant with strong performance, and the maintenance with little noise implement, make gave life the idler bearing with the little noise when long, low temperature.

该公司通过开发防止水和异物进入的密封圈、耐烧附性能强的润滑剂，以及杂音少的保持器，制造出了寿命长、低温时噪音小的惰轮轴承。

P600L fuses have been subjected to over 6 million hours of life testing without a failure.

P600L熔断器在超过600万小时的寿命测试中没有失败。

The specific capacitance of the ACNT electrode was calculated at 16F/g before the MnO2 film modification, and then it increased to 330 F/g after the MnO2 film deposition due to the special Faradic capacitance of MnO2 With scaning for 200 cycles, there's a litter change for its cyclic voltammogram curve, indicating the good reversible and capacitive property for the MnO2-ACNTs composite.

直立碳纳米管电极的比电容为16 F/g，在碳纳米管表面沉积上二氧化锰修饰层后，此复合材料电极的比电容增大至330 F/g，比电容量大幅提升近20倍。同时扫描200圈后，直立碳纳米管与二氧化锰复合材料的循环伏安曲线变化很小，说明其具有相当好的循环寿命和电容稳定性能。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失