The fault tree analysis was used to analyze the faults of hydraulic system in machine tool, and good effect was gotten.
实践证明， 将故障树分析法应用于机床液压系统故障诊断中是非常有效的。
It is introduces how to analyze the fault in the data acquisition and image reconstruction system, also list service examples of this system.
本文介绍了数据采集系统、图像重建和显示系统的故障诊断方法及具体故障的维修实例。
Finally, according to research and analyze the fault tree analysis, we establish expert system of pipe-sticking accident based on fault tree.
最后在对故障树分析法的研究分析基础之上，建立了基于故障树的卡钻事故专家系统的原型。
The simulation result shows that the method can overcome the influence of the capacitors, analyze the fault signal and find the fault branch accurately.
经过仿真实验分析，表明该方法可以克服对地电容对接地故障检测的不利影响，完成故障信号分析，实现故障支路的准确定位。
Motor on-line inspect system can inspect servial motors at the same time, alarm at the fault, draw long term curve to help operator to analyze the fault reason.
电动机在线监测系统可以同时监测多台电动机，在电动机工作异常时发出报警信息，并可以绘制长期的历史数据曲线，供操作员分析异常原因。
Wavelet packet decomposition technology has been used to analyze the fault signals in ball mill, a kind of fault feature extracting method based on Wavelet packets decomposition is put forward.
不同状态下相同频段信号的小波系数也不相同，因此可用不同频段信号的小波包系数来表征不同信号的特征。依据以上分析给出了一种基于小波包分解的故障特征信息提取方法。
In their research they started to apply the fault simulation system for test in an all-round way and created their own software to analyze the enormous simulation data.
在研究中，他们开始了全面应用故障仿真系统进行试验，并自编软件对大量仿真数据进行统计分析。
The methods of fault diagnosis, the kinetics model of rotor and analyze of vibration signal were also discussed.
对故障诊断的方法，转子动力学模型的建立和振动信号的分析也作了一定的研究。
Fault Tree Analysis (FTA) can be used to analyze the events and states of system failure. It is an effective method in analyzing the reliability and safety of safety-critical system.
故障树分析法(FTA)用于静态分析系统失效的可能事件和状态，是分析安全苛求系统的可靠性和安全性的一种有效方法。
The analysis software of electric motor fault recorder equipment is useful tool for maintenance man to analyze and handle fault.
电动机故障录波监测装置分析软件是运行人员分析处理故障的有力工具。
Analyze aircraft fault reports then apply them to the instruction.
分析飞机故障报告并把它们应用到教学中去。
The performance of power system becomes increasingly complicated, which requires high performance fault recorders to analyze power system faults.
电网的日趋复杂化对作为电网故障分析必不可少的故障录波器的性能提出了更高的要求。
The markov model is applied to analyze the influence of fault detection coverage and diagnosis success rate for system availability.
通过建立马尔科夫模型，分析了双机系统的可用性，研究了故障检测覆盖率和故障诊断成功率对系统可用性的影响。
The application shows that it can analyze the change of the short-time energy of vector signals as frequency and time change, being applicable to the fault diagnosis of rotational machinery.
研究表明，短时矢功率谱可以对矢量信号的短时能量随频率、时间等的变化过程作出分析，可以应用于旋转机械故障诊断实践中。
It also can process the stored data in time-domain, frequency-domain and amplitude-domain so as to extract signature, analyze trend and locate the fault.
对存储的数据可在时域、频域、幅值域进行特征提取、趋势分析以判定故障的位置与性质。
The fault types and fault diagnostic process of the automobile computer control system are offered here. The methods to confirm, analyze and diagnose the faults are also expounded.
给出汽车计算机控制系统的故障类型和故障诊断流程，阐述故障确认、故障分析、故障确诊的方法。
In this paper, fault tree analysis method is adopted to analyze the reliability of excitation regulator of generator.
采用故障树分析法对发电机励磁调节装置进行了可靠性分析，并对装置的可靠度进行了定量分析。
Based on the main Board of physical fault classification, and then analyze the causes of physical and computer main Board, the common maintenance.
本文从主板的物理故障分类入手，分析了计算机主板发生物理故障的原因，介绍了常用的维修方法。
In this article the authors analyze the principle of engine remote control system start loop and then analyze the start fault on the basis of the principle.
本文对某轮气动主机遥控系统的起动回路进行了分析，并在此基础上具体分析了起动过程中出现的一个故障现象。
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.
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。
Dependence theory was used to analyze the dependence relation between software and hardware, and instrumentation was used to test the software and hardware alternating fault.
这种方法运用依赖理论对软硬件依赖关系进行分析，利用插桩技术检测软硬件交互的故障。
We use 78 focal mechanisms of the fore shocks, main-shock and after shocks of the Yao 'an earthquake sequence to analyze the characteristics of focal fault and stress field.
用姚安地震序列前震、主震和余震的78个震源机制解，分析了序列震源断层和震源应力场特征。
In the real - time monitor system, it is often necessary to detect and analyze the operation and the fault state of the equipments by browsing the history data of the time before current time.
在实时监控系统中，经常需要浏览当前时间之前的历史数据来对设备运行和故障状态进行检测分析。
Envelope analysis is an efficient approach to analyze the compound signal which is common in machinery fault signal.
对机械故障中常见的调制信号，包络分析法是一种有效的分析方法。
This paper introduces "the fault analysis and determination method for new weaponry", and develops the theory to analyze the possible causes of faults with logic analysis method.
介绍了“新装备故障分析与判定方法”，提出了用逻辑分析的方法分析产生故障的可能原因。
At the same time, probability reasoning can be realized by BN, which can be used to describe changes of fault symptoms and analyze fault reasons of transformer.
同时利用贝叶斯网络实现概率推理，便于描述故障特征的变化及对变压器故障原因的快速分析。
The method differs from traditional FFT transform in its capability to analyze nonstationary noise signals of faulty mechatronics equipments. It offers a way for noise monitoring and fault diagnosis.
该方法不同于传统的基于FFT分析的声强计算方法，可以实现对非平稳故障噪声信号的分析，为机电设备的噪声监测和故障诊断提供了一条研究途径。
Dynamic contact theory is applied to simulate the sliding of surface fault. Finite Element method is used to analyze the effect of surface fault on site ground motions.
应用动接触理论模拟断层的滑移问题，用有限元方法计算浅层断层对场地地震动的影响。
The significance of the method proposed by the authors to analyze source fault by using the data of focal distribution and mechanism of an earthquake sequence has been discussed.
文中讨论了作者所提出的利用地震序列的震源分布和震源机制资料分析震源断层的意义。
The significance of the method proposed by the authors to analyze source fault by using the data of focal distribution and mechanism of an earthquake sequence has been discussed.
文中讨论了作者所提出的利用地震序列的震源分布和震源机制资料分析震源断层的意义。
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