寿命

First we review the combination of data from life tests, the consideration of this show that a Gamma distribution for the prior of failure rate can be assumed.

首先，介绍了寿命试验数据的信息融合方法，并以此为例，说明了取伽玛分布为指数分布寿命型产品失效率的先验分布的合理性。

Overall life expectancy, the general life of bellows globe valve more than 3 years.

从总体寿命上，一般波纹管截止阀使用寿命在3年以上。

A restaurant linen life of restaurant used cloth grass has a certain life span, therefore Laundry restaurant in addition to the normal cotton wash, but also the maintenance of good cotton and maintenance, as far as possible to extend the service life, reduce its reported loss rate.

餐厅亚麻生活在餐厅用布草有一定的寿命，因此，洗衣房，除了正常的棉花洗餐厅，而且还维护良好的棉花和维修，尽可能延长使用寿命，降低其报告损失率。

The effects of the lifetime of the photoelectron on the macro parameters of some silver halide are discussed.

通过分析不同材料的光电子寿命，讨论了光电子寿命对某些卤化银材料宏观参数的影响。

Compared with the control flowers kept in distilled water, application of CO donor hematin (0.001-0.01 μmol·L~-1 ) resulted in the prolonged vase life of cut rose in a dose-dependent manner.

结果表明，与对照相比，CO供体在0·001~0·01μmol·L-1范围内，随使用浓度的提高延长了切花月季的瓶插寿命，其中0·01μmol·L-1处理效果最明显，而0·1μmol·L-1的处理反而缩短切花月季的瓶插寿命。

Especially high-life of the ink roller string (the only international of unknown origin), can life improve from one year to 5-10 years; 2, alcoholic polishing roller.

特别是高使用寿命的串墨胶辊，能把使用寿命从1年提高到5-10年； 2、酒精性上光胶辊。

In last chapter, we showed the ordering relationship of the residual life between multiple life insurance and the individuals assuming the individuals are independent and identically distributed, we also show...

本文主要的研究工作是考察多重生命函数的剩余寿命和失效时间与个体的剩余寿命和失效时间之间的关系。本文主要在两种假设下对连生状态和最后生存者状态与个体的比较：一、个体之间独立同分布；二、个体之间独立但不同分布。

The impactive tenacity is a sort of energy. Therefore, it was used to forecast fatigue life is much scientific than using bottom tensile strain. This test method is simple too. It offered a clew that forecasts fatigue life.

沥青混合料的冲击韧性是一个能量的概念，在原理上比应用拉应变预测疲劳寿命更科学，试验方法简单，为混合料疲劳寿命的预测提供了一个思路。

The influence of indentor radius on the plastic deformation has been discussed and some important results are as follows:(1) The influence of the ratio of ceramic coating thickness to indentor radius on the failure of coating, plastic deformation of substrate and crack propagation are obvious.(2)The propagation of crack in ceramic coating is assumes to be of semi-elliptical shape under normal contact with a rigid sphere.(3)Fatigue life of ceramic coating is mainly decided by substrate and load, the lower substrate elastic moduli and load, the more cycles of fatigue.

分析了压头半径对塑性变形的影响，模拟结果表明；(1)陶瓷涂层厚度和压头半径之比对涂层失效、基体塑性变形及裂纹的形成有显著影响；(2)在刚性球压头静态挤压条件下，陶瓷涂层中的预制裂纹按照椭圆形裂纹规律扩展；(3)陶瓷涂层的疲劳寿命与基体和载荷有很大关系，基体弹性模量越小，疲劳寿命延长。

From the angle of engineering application, this article analysed the corrosion characteristics and damage causes of the current structural used concrete in the region of Hangzhou gulf, on the basis of on-site survey of all the Marine concrete projects in that area. Taking HPC used in Marine as research objective, this article put great emphasis on the influence of the composition cementing material system to concrete performance, and make a preliminary probe into the action mechanism of the composite effects of various mineral materials in improving the performance of concrete by laser measuring size machine and EMPA. Through experiments, the article discussed how chloride ingression in concrete will be effected by such factors as exposure time, chloride binding, environment temperature, stress and cracks conditions; and also analysed the symptoms of these factors in the model of concrete service life prediction by conference to all related research reports both home and aboard. On the foundation of abovementioned research, this paper brought up an engineering model of service life prediction of marine concrete, which is based on chloride-induced corrosion.

本文从工程应用的角度，在对杭州湾地区既有海工混凝土工程作实地调研的基础上，研究分析杭州湾地区既有海工混凝土结构的腐蚀特点和破坏原因；以海工高性能混凝土为研究对象，着重研究复合胶凝材料体系对混凝土性能的影响，并应用激光粒度仪、EMPA等分析手段，就复合胶凝材料的作用机理进行初步探讨；试验研究混凝土暴露时间、胶凝材料对氯离子的吸附、环境温度、应力和裂缝状态等因素对混凝土中氯离子迁移运动的影响，并结合国内外相关研究报导，探讨这些因素在混凝土使用寿命预测模型中的表征；在上述研究基础上，提出以氯离子侵蚀为基础的海工混凝土使用寿命预测的工程应用模型。

He and Nina moved to California and lived at 2005 Ivar Street, Apt.

他和Nina搬到加州，并在2005年伊瓦尔街，公寓生活。

Droperidol （ potently inhibits transfected HERGchannels and this is the probable mechanism for QT prolongation.

氟哌利多有效地抑制了转染的 HERG 钾通道，可能是 QT 间期延长的机制。