失效的

These outages must be tracked to build a record of failed service delivery.

对这些中断必须跟踪，以建立服务提供记录。

Elastic statics mainly relates to the connection between force and transmogrification, elastic body's invalidation, the guide line of design in invalidation.

弹性静力学主要涉及力和变形之间物性关系，以及弹性体、与有关设计准则。

4 In multicoat systems adhesion failure may occur betweennbspnbspcoats so that the adhesion of the coating system to thenbspnbspsubstrate is not determined.

多层系统发生涂层之间，以致使涂层与基层之间粘附性无法确定。

Distorsion,corrosion,erosion and abrasion mechanisms,concerning the faulty section,of the boiler s secondary superheater were studied by on-site measurements and by samples,cut from the tubes.

分别采取现场实测和割管取样2种方法对锅炉二次热器变形、腐蚀、冲刷与磨损等主要机理进行了分析,并由此得出预防管子对策。

In this paper, the possible reasons for Cd-Ni secondary battery to be out of work were discussed，and the nonserviceable Cd-Ni secondary batteries were successfully restored.

探讨了镉镍二次原因,并报道了修复镉镍方法.

The failure of directly buried heat-supply pipeline is discussed, and the design essentials are put forward in accordance with local buckling and ovalization deformation.

探讨了直埋供热管道,针对局部稳和椭圆化变形,提出了设计要点。

Therefore, it is studied and analyzed in details the reason for the vitiation of TEG solution by many kinds of testing methods and means.

为此,通多种试验方法和手段,详细分析研究了三甘醇溶液原因,并通室内试验确定了三甘醇溶液废弃标准。

The results show that the failure is mainly attributed to the inappropriate heat-treatment technology of the locking nut and the hydrogen brittlement from electroplating of the stopping pad.

构件主要原因是：锁紧螺母热处理工艺不当，止动垫镀程发生氢脆。

To sum up the effect of chlorion corrosion on the process equipments and index in Bayer process alumina production,and analyse the main reasons of equipments unefficient caused by chlorion corrosion.

综述拜耳法生产氧化铝程中氯离子对工艺指标及生产设备腐蚀影响，分析了有氯离子存在时造成设备腐蚀主要原因。

The main reason that causes early failure of glared tile die block is found through analysing.The analysing has some guiding functions for ingrowing using life of the glazed tile die block。

通对釉面砖模板早分析,从中找出引起主要原因·对提高其使用寿命有一定指导作用。