Fault features based on pattern spectrum were presented for analyzing tiny changes of energy and waveform of generator sets vibration and reflecting the trend of early faults.
为了分析发电机组振动信号在能量和波形方面的细小变化，从而反映发电机组的早期故障趋势，提出了基于数学形态谱的故障特征量。
FTA (Fault Tree Analysis) is a deductive analyzing method, which considers the fundamental failure incidents, discusses the source of system troubles and goes deep into the failure groups.
故障树分析法是一种演绎分析的方法，考虑的是基本故障事件，追溯的是系统失效根源，深入到故障组合之中。
It has much meaning for analyzing and solving aircraft hydraulic systems fault and ensuring aviation safety of aircraft.
这对分析与解决飞机液压系统故障，确保飞机的飞行安全有着重要的意义。
Moreover, through analyzing the information of bispectrum phase, the fault cylinder position can be pointed out in misfire fault.
进一步分析双谱相位信息，可以确定单缸断油时的故障缸位置。
Blind sources separation is a special and dominant tool for analyzing and processing signals blindly, which is promising in condition monitoring and fault diagnosis of machinery.
盲源分离是一个很有优势的盲信号分析与处理工具，在机械状态监测与故障诊断领域有较好的应用前景。
Blind sources separation is a special tool for analyzing and processing signals blindly, which is promising in condition monitoring and fault diagnosis of machinery.
盲源分离是一个很独特的盲信号分析与处理工具，在机械设备状态监测与故障诊断领域有较好的应用前景。
By analyzing the causes of transformer failure, we find transformer fault is the result of many factors.
通过分析变压器的故障原因，发现变压器的故障是多种因素作用的结果。
In this paper, Fault Tree Analysis Method is used for analyzing and calculating various failures of large power transformers in our country.
本文应用故障树分析法对我国大型电力变压器的各种故障进行了分析计算。
Firstly, the definition of complex electrical power system dissymmetric fault and traditional analyzing method is given.
首先，给出了复杂电力系统不对称故障的定义，以及传统的分析方法。
The purpose of this project is to extract information of current fault activity by analyzing data of thermal infrared remote sensing.
原计划通过分析热红外遥感数据，提取断层现今活动信息。
According to this theory, this paper gives an instance for analyzing a vibration signal of reciprocating compressor valve. The method is fairly effective in mechanical fault recognition.
借此理论，本文对较为复杂的往复式空气压缩机气阀振动信号作了分析，探讨了用于故障气阀自动识别的方法，收到了较好的效果。
Finally, the validity and feasibility of this method used for rotor vibration fault diagnosis were validated by calculating and analyzing the obtained examples.
最后，通过实例计算分析，验证了该方法在转子振动故障诊断方面是可行的和有效的。
Measuring and analyzing the vibration of electric motor provides a way to detect motor's fault and reduce noise. It is vital of importance to develop a measurement and analysis system.
测试和分析电机的振动为电机的故障诊断和电机的噪声控制提供了途径，因此有必要建立一个电机振动测试分析系统。
Power System fault Simulation and Analysis System is a PCbased software package which includes fault simulating, data acquiring and analyzing.
电力系统故障模拟与分析系统是一套集故障模拟、录波、分析等功能于一体的微机应用软件包。
One of major application of fault tree is analyzing reason to produce a certain fault.
故障树的主要用途之一是分析某项故障产生的原因。
In this paper, typical fault mechanisms and vibration characters are analyzed; the methods of analyzing gear vibration signal and diagnosing fault are described.
分析了齿轮典型故障的故障机理及其振动特征，阐述了齿轮振动信号分析与故障诊断的方法。
Based on analyzing the common fault of belt conveyor system, the reason of the fault was found out. The settlement from design, installation, maintenance and producing management was put forward.
通过对带式输送机常见故障的分析，找出产生故障的主要因素，进而从设计、安装、维护及生产管理等方面提出处理措施。
After analyzing the working characteristics and fault forms of residuum pump at the bottom of vacuum tower of distillation unit, some technical measures are gradually found and used in practice.
分析了减压塔底渣油泵工作特点和故障表现，针对渣油泵的工作特点和频繁出现的故障表现，逐步摸索出一些技术措施并在实际工作中实施。
Based on analyzing deeply formation mechanism of fault sealing, this paper points the percentage of mudstone in filling material of fault to be the important factors influencing the sealing of fault.
在深入分析断层封闭性形成机制的基础上，指出断裂填充物中泥质含量是影响断层封闭性的重要因素。
The operation principle, key technology, function finished and social effects of the fault analyzing system of the networks have been introduced in this article.
介绍了网络故障性能分析系统的工作原理、关键技术、完成的功能及社会意义。
Based on analyzing the fault performance of electric power system equipment, an online evaluation function model is established.
在分析电力系统设备故障特性的基础上，建立其在线评估功能模型。
Based on the investigation in the field and seismic profiles, we applied the theory of fault related fold in analyzing the traps of petroleum and natural gas in the southwestern margin of Ordos Basin.
通过对鄂尔多斯盆地西南缘三岔—演武地区野外调查和地震剖面分析，用断层相关褶皱理论对油气储集构造进行了研究。
By analyzing features of across fault measurement, the trend components of deformation can reflect the strength of strain energy accumulation in regional area.
通过对跨断层测量特点的分析，提出断层运动中趋势性成分具有反映区域地壳形变及应变能累积程度的意义。
By analyzing the fault models, some parameters that are sensitive to the fault models are selected to be the diagnosing parameters.
通过对故障进行分析，选取对故障比较敏感的气动或性能参数作为故障诊断参数。
Analyzing the request and the Mechanism of GCU fault detecting, the whole design of hardware and software for the GCU fault detecting is achieved.
分析了GCU的故障检测要求和检测机理，给出了GCU故障检测系统的硬件和软件的设计方案。
It can achieve fault diagnosis and fault location by monitoring the current of DC inductance and a specific branch and analyzing current waveform's Fourier transform.
通过监测、分析桥路直流电感电流和特定支路的电流，并对其波形进行傅里叶变换分析，实现对桥路故障类型的诊断及对故障桥臂的定位。
On analyzing the features of applying gray relation to fault diagnosis, a gray relation principle was applied to identify diamond-pen blunt level on the dressing process of grinding wheel.
基于灰色关联度应用于故障诊断的特点分析，将灰色关联理论应用到磨削加工领域，利用灰色关联度分析方法对砂轮修整过程中的金刚笔钝化状态进行识别。
Analyzing principle of fault detection in main memory based on characteristic matrix, the paper introduces the condition and methods of detecting address bit and data bit.
在分析基于特征矩阵的主存故障检测方法原理的基础上，介绍了检测地址位及数据位故障时特征矩阵存在的条件及其确定方法。
This paper introduces the means of analyzing fault causes by using fault tree.
文章介绍了利用故障树分析事故原因的方法。
This paper introduces the means of analyzing fault causes by using fault tree.
文章介绍了利用故障树分析事故原因的方法。
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