1.
Experimental results show that the mechanical characteristic curve of the wiper motor can be rapidly and exactly acquired based on wavelet ridge.
同时由于小波基函数具有良好的时频局部特性,该方法具有很强的抗干扰性能。
2.
By using the characters and advantages of wavelet transform with MRA and local time-frequency domain, the feature parameter group which reflecting gear fault features is built.
运用小波变换的多分辨和时频局部化特性，建立故障徵兆的初始徵参数集合。
3.
Robust Speech Recognition Based on Local Time-frequency Analysis;
基于局部时频分析的抗噪声语音识别算法研究
4.
Application of Time-frequency Analysis in Partial Discharge Signal Analysis;
时频分析在局部放电信号分析中的应用
5.
Classification for Short Duration Power Quality Disturbance Based on S-transform with Module Time-frequency Matrixes Partial Similarity
基于S变换模时频矩阵局部相似度的短时电能质量扰动分类
6.
On-Line UHF Partial Discharge Monitoring System for Prevention of Failures in Gas-Insulated Switchgears
预防气体绝缘开关装置故障的超高频局部放电在线实时监控系统
7.
Study on the Joint Time-Frequency Analysis of Partial Discharge Signal during the Thermal Aging;
基于信号时频分析的绝缘热老化局部放电试验研究
8.
Analysis of Partial Discharge Impulse Frequency Spectrum and Selection of Pass Bandwidth of a Partial Discharge Measuring Device
局部放电脉冲频谱的计算分析与局部放电测量装置通频带的选择
9.
High-accuracy Detection of Track Circuit Frequency-shift Signal Based on the Zoom in the Local Spectrum
基于局部频谱细化的轨道移频信号高精度检测
10.
Research on UHF Detection for Partial Discharge in GIS;
GIS局部放电特高频检测技术的研究
11.
Study of Ultra High Frequency On-line Monitoring System for Partial Discharge;
局部放电超高频在线监测系统的研究
12.
Research on Video Watermarking Scheme Based on Local Pseudo-Zernike Moments
基于局部伪Zernike矩的视频水印算法研究
13.
Moving targets detection using local OGHM
基于局部OGHM的视频运动目标检测算法
14.
Combined RIV and acoustic detection for transformer partial discharge
变压器局部放电射频和超声联合检测
15.
part-time sub-office
局部时间办公的分处
16.
The Local Time of Markov Chains at S_∞;
Markov链在S_∞上的局部时
17.
PD detection of gas insulated cables by the UHF method
气体绝缘管道电缆局部放电的超高频检测技术
18.
The Optimum of Pipe Bending by Using Induction Heating Processes and Equipment Parameters;
中频感应局部加热弯管工艺及设备参数优化