失效分析

Event tree method is the basic technology of safety risk analysis, but the credi bility of analysis mainly depends on the precision of failure probability parame ters'o estimate of control systems.

事件树方法是安全风险分析的基本技术，其分析结果的可信度在很大程度上取决于控制系统失效概率估计的精度。

Utilizing Failure Mode Effects Analysis, Control Plans and measurement system analysis to introduce new products and processes.

利用失效模式效应分析，控制计划和测量系统的分析，以引进新产品和新工艺。

This article has first analyzed the GPS localization navigation principle, in view of its un- voluntary navigation flaw, the analysis has compared the performance of many kinds of assistant navigation system, determined use Dead Reckoning system, composed of electronic compass and milemeter, to complete the auxiliary localization function, when GPS abated. This scheme could get a satisfying short-time precision, and its cost was low.

本文首先分析了GPS定位导航原理，针对其非主动式导航的缺陷，在分析比较了多种辅助导航系统的性能后，采用"电子罗盘+里程计"的DR航迹推算系统来完成GPS失效时的辅助定位，该方案能保证短时精度，且成本低廉。

The macrograph,microstructure and microhardness of failure plumbing arm of automobile steering gear were analyzed.

采用体视检测、显微组织观察以及显微硬度等分析方法，对汽车转向器垂臂早期失效原因进行了分析。

In this paper analysis technologies for these failures will be firstly introduced,which includes SEM/EDS,XPS, microsection,t hermal analysis(TGA/DSC/TMA),FT-IR , wetting balance test and so on.

本文首先介绍针对PCB在使用过程中的这些失效的分析技术，包括扫描电镜与能谱、光电子能谱、切片、热分析以及傅立叶红外光谱分析等。

Based on this, a combined method of simulation is dedicated as a basic tool for the probability analysis of Runyang bridge. The combined simulation method transfers the original complex question of probability analysis into the solution of a series of multinomial, making the efficiency improved significantly so that the precision of analysis is also increased greatly.

联合算法的应用，将大跨桥梁可靠度分析这样一个具有复杂物理意义的问题转化为一系列失效方程式的求解问题，提高了求解的效率，而求解效率的提高同时也保证了分析的精度。

Interval statistics and order statistics can complement each other, and the information among order statistics can fully he exploited and applied by interval statistics.

区间统计量是对顺序统计量的补充，当失效数据较少难以统计分析时，可以通过区间统计节增加其数据，提高统计分析的精度。

Based on the theory of probability statistic, a non-fixed value probability finite element analysis method by using FEA software ANSYS and Monte Carlo method was studied, by which the probability characteristic of projectile strength failure function was analyzed.

本文以概率统计为理论基础，综合采用有限元分析法和蒙特卡罗法，拟对弹体强度失效概率特征的非确定性概率有限元分析方法进行探讨。

Studyed the analytical model of buried pipeline and suspending pipeline, introduced a factor about the redistribution of deflection and moment of suspending pipeline, rasied a analytical model between deflection and moment, showed that the deflection

3分析管道裂纹形式和种类，探讨脆性断裂和延性断裂失效判据及其适用条件，对裂纹扩展进行应力-应变场分析，建立了适合本研究课题的应力-应变场模型。

Making use of modern testing means, the deficiency of early wear of gear ring s was analysed.

利用现代测试手段，对齿圈的早期磨损失效进行了分析，分析结果表明，铁水球化处理工艺不当是导致球化不良的主要因素，从而降低了齿圈机械强度。

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。