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1)  wavelet packet
小波包
1.
A study on the extraction and prediction of blasting seismic wavecharacteristics by wavelet packets technique;
基于小波包技术的爆破地震波特征提取及预报
2.
Analysis of the oil pipeline leakage feature vector extraction based on wavelet packet;
基于小波包分析的输油管道泄漏特征向量提取方法
3.
Use of wavelet packet and principal composition analysis method for feature extraction of chatter in milling;
铣削颤振特征提取的小波包和主成分分析方法
2)  wavelet package
小波包
1.
Study on ventilators faults warning based on wavelet package and neural network;
基于小波包和神经网络的矿用通风机故障预警研究
2.
Seismic resolution improvement using wavelet package algorithm;
利用小波包算法提高地震资料分辨率
3.
Sensor fault diagnosis based on wavelet package and LVQ network;
基于小波包LVQ网络的传感器故障诊断
3)  Wavelet packets
小波包
1.
Selection on single-phase to ground fault line based on wavelet packets;
基于小波包的配电网单相接地故障判别
2.
Digital watermarking algorithm based on chaotic encryption and wavelet packets;
基于混沌加密和小波包分解的数字水印算法
3.
A multi-focus image fusion approach with wavelet packets;
一种基于小波包的多聚焦图像融合算法
4)  wavelet pocket
小波包
1.
This paper introduces the theory of the wavelet transform and application in the diagnosis of the printing press and analyzes the printing press mechanical transmission faults by using algorithm of wavelet pocket.
本文介绍了小波变换的原理及在印刷机故障诊断中的应用,利用小波包分析了其机械传动系统的故障。
2.
A novel method of line-to-ground fault location in distribution network based on energy is proposed by using wavelet pocket based on energy.
本文首先利用小波包分析了故障线路首端的零序电流,进行了暂态分量的特征提取,然后利用小波包重构系数构造的能量函数作为特征向量,引入到支持向量机中,映射该特征向量与故障距离之间的对应关系,最后通过仿真试验证明了该算法的有效性。
3.
This paper introduces the theory of the wavelet transform and application in the fault diagnosis of the compressor in the natural gas transmission system and analyzes the compressor mechanical faults by using algorithm of wavelet pocket.
介绍了小波变换的原理及在天然气传输系统故障检测中的应用 ,利用小波包分析了其主要设备压缩机的故障。
5)  wavelet [英]['weɪvlət]  [美]['wevlət]
小波包
1.
Simulation and research on permanent single-phase to ground fault based on wavelet packets;
基于小波包的永久性单相接地故障的故障选线的仿真研究
2.
Multicarrier modulation based on wavelet packet transform;
基于小波包变换的多载波调制技术
3.
Using wavelet SSNF algorithm,the nonlinear and unsteady feature of the magnetron current signal is extracted and HMM is trained by the normal features.
通过基于小波包的SSNF算法对采集的磁控管电流信号进行去噪后提取有效的非平稳和非线性特征,用正常时的特征向量来训练HMM,并利用该模型对未知信号的特征向量及用LSSVM对其预测到的特征向量进行状态监测,从而获得故障出现的概率。
6)  Wavelet packet entropy
小波包熵
1.
Emotion recognition based on wavelet packet entropy of surface EMG signal;
基于表面肌电信号小波包熵的情感识别
2.
Objective To explore the effect of band power and wavelet packet entropy in the recognition of hand imagery.
目的探讨脑电信号频带能量和小波包熵在识别左右手想象运动中的作用。
3.
Inspired by nonlinear dynamic analysis methods,we apply power spectral entropy and wavelet packet entropy that combine frequency analysis with entropy to analyze sEMG signal during dynamic contractions.
本文将频率分析和非线性动力学方法结合起来,基于表面肌电(sEMG)信号在不同频率分布不均匀的特点将信号能量分解到不同频带,以此计算功率谱/小波包和熵相结合的功率谱熵/小波包熵来衡量系统的复杂度,进而衡量肌肉的疲劳程度,为用EMG信号研究动态收缩过程中的肌肉疲劳程度提供了新的分析手段和方法。
补充资料:外护圈包布、钢圈包布
分子式:
CAS号:

性质:又称外护圈包布、钢圈包布。指包在钢丝圈和三角胶条外面的胶布。当胎圈中只有一个钢丝圈、并且没有三角胶芯时,可以不用此包布。其作用是使钢丝圈和三角胶芯组成一个整体,防止在成型和放置过程中发生位移,便于成型操作。

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