失效分析

A discussion is made for the cause of corrosion of condensing naval brass tube in condenser .

本文对某电厂的凝汽器海军黄铜管腐蚀失效情况进行分析。

We give the expression and confidence interval for failure probability in direct sampling method .

本文讨论了蒙特卡洛模拟在结构可靠性分析中的应用，并给出了直接抽样法中失效概率的计算公式和置信区

Firstly, the random scene of fire was assumed. And then according to the probability distributions of the random parameters of fire in the building, a large number of samples were obtained using mixed congruence method and inverse function method of Monte-Carlo. Finally, the performance of the samples was simulated using Ozone, and the failure probability of the structure in fire was analyzed.

该模型首先确定火灾随机场景，根据建筑物内火灾随机参数的概率分布，利用蒙特卡洛的混合同余法和反函数法产生火灾随机场景的抽样样本，然后利用OZone软件进行火灾下抽样样本的性能模拟，通过大量样本的模拟实现了结构在火灾下的失效概率分析。

The operational features and the fault modes of contactor relay were analyzed.

分析了接触器式继电器的工作特点和失效模式。

The results show that the peak tension in the conductor of upper crossarm at suspension point exceeds the design value. Insulator rupture has no effect on tower component of upper crossarm, but it has significant influence on insulator tension of upper crossarm. The lower limit of longitudinal unbalanced tension of two and more than two bundle conductor is relatively small. Insulator rupture should be taken into account in the design for overhead transmission lines.

分析结果表明，上横担一组绝缘子破坏失效后，破坏档未破坏端导线的张力超过了技术规程中的设计值；导线的跌落对破坏档未破坏端的上横担绝缘子受力有较大的影响，而对上横担铁塔杆件没有明显的影响；考虑杆塔断线荷载时，应增大两分裂以上导线纵向不平衡张力的下限值；在架空送电线路的设计中应该考虑绝缘子断裂的荷载工况。

The failure tree for atmospheric tower is established with deductive method based on the theory of failure tree analysis.

根据故障树分析理论，用演绎法建立了常减压蒸馏装置常压塔的失效故障树。

An analysis of monetary conditions and financial flows can provide at least a useful complement to now defunct models.

对货币状况和资金流动进行分析，至少可以为这些已经失效的模型提供一个有益补充。

There are many serious expiration phenomenon discovered by the analysis of the present motivation steps, such as the unreasonable reward allocation, unfair performance appraisal, deprecatory duty promotion, the bad actual effect between the commendation reward and the thinking education, inadequate participative management and the training cannot meet the requirements.

通过分析发现现行的激励措施存在较为严重的失效现象，具体表现为报酬分配不合理、考核不公正、职务晋升不认可、表彰奖励与思想教育实际效果差、参与管理不充分和培训不能满足需要。

Failure mode effects analysis requires assessment of risk detectability.

失效模式及影响分析要求对风险的可探测性进行评估。

A theoretical computation equation for determining air way reliability during mine fire is put forward. The failure mode of air way during mine fire is analyzed. A disjoint minimal path set algorithm based on network simplification technology and truncation error theory for computing the reliability of large scale ventilation network during mine fire is put forward.

提出了矿井火灾时期风路可靠度的理论计算式，分析了矿井火灾时期风路失效模式，提出了适合计算大型通风系统在火灾时期可靠度的"基于截断误差理论和网络简化技术的不交化最小路集算法"。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。