失效的

In the process of making a knowledge base, Fault Tree Analysis is one of effective methods to analyze problems of complicated system, which can reduce the difficulty of obtaining system knowledge in failure diagnosis expert system for pressure vessels.

在知识库的建造过程中，故障树方法是分析复杂系统失效问题的有效方法之一。

A fan pointed out how nice it would be if Diablo III had buff timers, so we wouldn't have to guess if the D3 equivalent of Shiver Armor, Battle Orders, Holy Shield, etc, were about to vanish.

有热心玩家指出如果D3中有状态计时器的话将会是件很好的事情，那样我们在D3中就不必f费心猜测类似碎冰甲、战斗体制或者神圣之盾那样的持续状态技能何时失效。

Boiler tube failures is one of the main factors which have a important influence on boilers safety and economy circulation.

锅炉受热面管的失效是影响锅炉安全、经济运行的主要因素之一。

Boiler tube failures is one of the main factors which have a important influence on boiler s safety and economy circulation.

中文摘要：锅炉受热面管的失效是影响锅炉安全、经济运行的主要因素之一。

The bracket's sliding plate used as the rolling mill's spindle in the light-medium section workshop of the Bar Plant was transformed three times after its imported sliding plate lost efficacy,but not showing satisfactory effect.

棒材厂中小型车间轧机接轴使用的托架滑板长期受到磨擦力与冲击力的作用，在进口滑板失效后先后进行三次国产转化，未取得满意效果。

The paper studies squeezed cap of piercing plugs nose, failure mechanism of melting,influence factor and the process measure of lengthening the service life of plug.

研究了穿孔顶头鼻部压堆戴帽和熔化的失效机制，影响因素，提出了延长顶头使用寿命的工艺措施。

The product alkali poor performance, installation of the wet paste using high-alkali cement protective layer may result in failure, it is used in contact with wet cement paste to be used with caution.

本品抗碱性能差，湿贴安装时使用的高碱性水泥可能造成保护层失效，故用于接触水泥的湿贴使用时须谨慎。

This thesis addresses some key issues in a flip chip on board assembly. They include computer simulation, assembly process, reliability test, and failure analysis, et al.

本论文研究了一种有机印制板上倒装芯片封装中的计算机模拟设计、工艺、可靠性测试、失效分析等方面的问题。

Nowadays PPS and P84 filter are put into use of dealing with soot of coal kiln in power plants. So it is very important to study the invalidation of this two kind of filter materials.

当前PPS、P84广泛应用在电厂燃煤窑炉的烟尘处理上，研究它们的失效显得尤为紧要。

Introduces the technical process of hydraulic support cylinder bore enlarge,and give checking strength for it.

介绍了液压缸体的失效状况，通过对比采用扩镗方法修复缸体，并介绍了液压缸体扩镗的工艺过程，对其进行强度验算。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐