这没有发生他们没有做一个完整的故障模式影响分析(FMEA)。
That did not happen They failed to do a full Failure Mode Effects Analysis (FMEA).
随着产品成本和复杂性的提高，故障模式影响分析已成为复杂系统设计过程中不可或缺的部分。
With the increasing of the cost and complexity of products, Failure Modes and Effects Analysis (FMEA) are becoming an indispensable part of the design process of complex systems.
重要功能产品的确定关系到其故障模式影响及故障规律的分析，是确定其维修工作类型和维修级别的基础。
Determination of the important functions of products related to its failure mode and effect analysis and fault laws is to ascertain the type of its maintenance work and maintenance-level basis.
为了获得防空导弹发射故障模式，利用故障模式影响分析方法对靶场数十年来积累的发射试验数据进行了分析。
To obtain air defense missile(ADM) launch failure mode(LFM), failure mode and effects analysis(FMEA) was adopted to analyze test data of launch fault(LF) in the past few decades on testing field.
本文从BIT设计的角度，以功能角色模型理论为基础，导出在反馈系统中的推理规则和故障模式影响分析方法。
In this paper, based on the functional role model theory, the reasoning rule and the technique of FMEA, which are facing to Built in Test (BIT), are developed.
以飞机电源系统为例提出了一种在系统设计阶段，利用系统动态性能仿真模型自动进行定量故障模式影响分析的方法。
Advance an automatic quantitative analysis method of failure modes and effects analysis with system transient simulation in the system design stage, take a airborne power system as a case in point.
近年来，美国研究应用前瞻性质量分析工具故障模式影响分析(F MEA)来有效降低医疗风险，取得了显著成效。
In recent years, marked results have been attained in the us in studies on the use of FMEA, a prospective quality analysis tool, to minimize medical risks.
结合化学电源的使用效果，完成了化学电源的故障模式研究和电池故障树(FTA)分析和故障模式影响及危害分析(FMECA)。
It also makes the failure mode researches, FTA analysis and failure mode Effect and Criticality analysis (FMECA) based on practical use of the chemical power source.
故障模式影响及危害性分析技术是从工程实践中总结的分析方法，也是目前医疗器械产品安全性分析中最基本的、应用最广泛的、收效最大的分析方法之一。
Failure Mode Effects and Criticality Analysis(FMECA) is a good scientific method summarized from engineering practice. It is very useful in the Criticality Analysis of medical device.
没有单点故障：你可以将其中的某块盘拔出而不影响磁盘阵列继续正常服务(虽然性能会有所下降，即所谓“降级模式”)，当你替换某块盘后RAID也会进行重建。
No single point of failure: you can pop out a drive and the array will continue to function (albeit with a performance hit, known as "degraded mode"). Replace the drive and it will rebuild itself.
这种方法由于采用了模式变换，避免了传统行波方法中存在的受故障起始角的影响的问题。
Because the method utilizes modal transform, the problem of fault inception Angle can be avoided, which occurs in almost all conventional methods.
通过故障分类、确定重要功能项目、故障模式及影响分析、RCM决断和记录，最后制定预防性维修大纲。
Finally, define the preventive maintenance program by fault classifying, deciding the important function project, the fault mode and influence analysis, RCM decision and record.
常规的系统可靠性分析方法有故障树法、失效模式与影响分析法和可靠性框图法等。
Fault Tree analysis, Fault Modes and Effects analysis and Reliability Block Diagram are the popular methods for the system analysis.
分析了影响火炮射击性能的主要故障模式，提出了火炮正常工作的三个基本准则。
The main fault modes that affect firing performance of artillery are analyzed, and three principles of performance evaluation are brought forward.
故障模式、影响及致命度分析(简称FMECA)是提高产品可靠性的一种有效的工具。
Failure mode, effect and criticality analysis (FMECA) is an effective technique to improve the reliability of products.
用FMECA方法对机械设备的故障模式、影响及致命度进行了分析。
This paper analyzes fault mode, effect and criticality of machinery with FMECA mode.
FMEA可用来识别潜在的故障模式，确定其影响。
FMEA can be used to identify potential failure modes and determine their impacts.
FMECA和FTA是装备设计阶段用于分析其故障模式和影响、改进产品设计的方法。
FMECA and FTA are used to analyze the mode and effect of the fault and to improve the design of equipment in the stage of the equipment design.
在具体设计风险评估方法时，采取故障树和风险模式影响分析相结合的方式对BS 7799进行了实施与应用。
As designs a risk assessment method, the paper adopts method combining with fault tree analysis and risk model contribution analysis to put into effect and applies BS7799.
前两种方法因受一些情况例如参数、故障点接地阻抗、运行模式等影响而具有较低的精确度，而行波法具有较高的精确性。
The fir st two methods have low precisions for influence oft these cases : line parameters , fault point grounding impedance , operating mode of power system.
对电泵井故障模式的调查和统计表明，潜油电泵机组使用寿命是影响电泵井检修周期的主要因素。
The lifetime of the electrical submersible pumping unit is the main factor affecting the overhaul period of electrical pumping unit.
对系统故障分析采用故障树分析FTA法以及失效模式影响分析FMEA法，对分析以及解决系统故障有直接帮助。
By the fault tree analytic method FTA as well as the fault model effective analytic method FMEA to the system fault analysis, has the direct help for analyzing as well as solving system failure.
从裂解炉装置的失效模式与影响分析(FMEA)入手，明确裂解炉装置各零部件的失效原因及故障影响。
With the failure Model and effect Affect (FMEA), the failure reasons and its effects are made sure.
在引入故障影响因素的情况下，针对液体火箭发动机中常见的典型故障模式进行稳态故障效应仿真和分析，为该发动机的故障检测与诊断工作奠定了基础。
Then the variation of main engine parameters were analysed based on the simulation results. This work laid the foundation for fault detection and diagnoses of this engine.
风险评估的方法可包括：故障模式和影响分析； 故障树分析；关联图；模拟技术；可靠性预计。
Examples of tools for risk assessment include fault modes and effects analysis, fault tree analysis, relationship diagrams, simulation techniques, and reliability prediction.
风险评估的方法可包括：故障模式和影响分析； 故障树分析；关联图；模拟技术；可靠性预计。
Examples of tools for risk assessment include fault modes and effects analysis, fault tree analysis, relationship diagrams, simulation techniques, and reliability prediction.
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