The conventional fault information processing technology including the fault signal detection and fault signal analysis two parts.
常规的故障信息处理技术包括故障信号检测和故障信号分析处理两个部分。
In the view of feature signal extraction, the local wave time-frequency analysis and information entropy were used to deal with fault diagnosis.
从特征信号提取的角度出发，采用局域波时频分析和信息熵结合的方法进行往复式压缩机故障诊断。
Event log is one of the most information sources about analysis of fault in modern IT system.
事件日志是现代IT系统中分析和处理故障的重要信息来源。
But the traditional fault diagnosis of machinery is based on the analysis of the signal coming from single channel from which the character information about the machinery action is picked up.
传统的机械故障诊断大都以单通道信号分析为基础，从中提取有关机器行为的特征信息。
Under this condition, in order to analysis the fault quickly and accurately, a kind of fault diagnosis method must be developed to deal with the fault information.
在这种情况下，就必须采用一些好的方法来对故障信息进行处理，以尽快、尽可能准确的进行故障诊断。
The time-frequency analysis method is widely applied to rolling bearing fault diagnosis due to it can simultaneously provide time and frequency domain information of a signal.
由于时频分析方法能同时提供振动信号的时域和频域信息，因而在滚动轴承故障诊断中应用最为广泛。
In real optic fiber circuit, signal will be often mixed with noises. During fault analysis, it's necessary to find event information from the noise, and accurately judge position of event points.
实际光纤线路的信号中常常混有噪声，在故障分析中必须将事件点信息从噪声中提取出来，再精确地判断出事件点的位置。
To determine the fault position, the system based on the time domain vibration information of starter utilizes the method of spectrum and cepstrum analysis to process vibration information.
系统以起动机时域振动信息为基础，运用频谱分析和倒谱分析方法处理振动信息，以确定故障部位。
A design method of fault analysis expert system in relay protection and fault information system is put forward, and its the functional structure is analyzed.
针对继电保护故障信息系统中的故障分析专家系统，提出了其设计的指导思想，并分析了其功能结构。
According to frequency characteristics of the stator current, which carries the fault information, there are two methods: Wavelet decomposition and spectral analysis.
针对定子电流特征频率所携带的故障信息，目前主要有两类处理方法：小波分解和频谱分析。
Relay protection and fault information system set technical support operation and management, providing support for analysis and processing power grid failure.
继电保护及故障信息系统是一个集继电保护运行、管理的技术支持系统，为分析、处理电网故障提供支持。
Wavelet transform was proved to be a suitable tool for the analysis of travelling waves and is utilized here to extract fault information from current travelling waves and implement protection scheme.
小波变换作为新的数学分支，在这里用来提取电流行波信号中的故障信息，实现原理方案。
The Database System of oil Monitoring which is used for the decision and the information inquire of the oil analysis center is the important technology of Condition Monitoring and Fault Diagnosis.
油液检测数据处理系统作为油液分析机构的决策和技术咨询系统，是利用油液检测进行状态检测和故障诊断的关键技术。
The analysis on macroscopic phenomena and microcosmic test provide some information to confirm the evidences of fluid flow along fault zones.
这些流体活动带来的异常及变化就是流体沿断裂带活动的有力证据。
The analysis on macroscopic phenomena and microcosmic test provide some information to confirm the evidences of fluid flow along fault zones.
这些流体活动带来的异常及变化就是流体沿断裂带活动的有力证据。
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