1) wavelet packet energy rate
小波包能量率
2) Wavelet Packet Energy Component Curvature Method
小波包能量分量曲率法
1.
Third, Wavelet Packet Energy Component Curvature Method, Curvature Mode Method and Flexibility Matrix Method are introduced, based on which, the method which use EVI to locate the damage is proposed.
再次,系统介绍了小波包能量分量曲率法、曲率模态法和柔度矩阵法等损伤定位理论,在此基础上提出了利用小波包能量变异极值指数法进行桥梁损伤定位的方法。
4) wavelet packet energy
小波包能量
1.
A novel speech enhancement method based on wavelet packet energy in strong noise background
强噪声条件下基于小波包能量的语音增强新算法
2.
Gear fault classification based on Gaussian mixture model and wavelet packet energy
高斯混合模型与小波包能量相结合的齿轮故障分类
3.
The pressure signals of normal and abnormal combustion were decomposed by wavelet packet and the wavelet packet energy was extracted.
对氢发动机正常燃烧和异常燃烧压力信号进行了小波包分解,提取出小波包能量。
5) wavelet packet energy spectrum
小波包能量谱
1.
Alarming method for cable damage of long-span cable-stayed bridges based on wavelet packet energy spectrum;
基于小波包能量谱的大跨斜拉桥拉索损伤预警方法
2.
Recognition of floating particles in ampoules by wavelet packet energy spectrum and SVM
应用小波包能量谱及支持向量机实现安瓿内浮类异物的识别
3.
Influence of explosion parameters on energy distribution of blasting vibration signal based on wavelet packet energy spectrum
基于小波包能量谱爆炸参量对爆破振动信号能量分布的影响
6) wavelet packet component energy
小波包节点能量
1.
A new technique of damage localization based on the relative change of the wavelet packet component energy(WPCE) was proposed.
提出了基于小波包节点能量(WPCE)相对变化量的结构损伤定位方法,采用其斜率向量和曲率向量2个指标作为损伤定位的依据,从而做到对于结构损伤的无模型定位,最后通过数值算例验证了该方法的可行性。
补充资料：能量分辨率
分子式：
CAS号：
性质：表征核辐射探测器分辨相近能量γ峰的本领，是探测器的一项重要指标。常用FWHM（全能峰高度一半处的峰宽度）表示。与产生一个电子-空穴对所需的能量、入射粒子的能量等有关。还受探测器材料的的反向漏电流、结电容、温度、电子学噪声和反向偏压等因素的影响。
CAS号：
性质：表征核辐射探测器分辨相近能量γ峰的本领，是探测器的一项重要指标。常用FWHM（全能峰高度一半处的峰宽度）表示。与产生一个电子-空穴对所需的能量、入射粒子的能量等有关。还受探测器材料的的反向漏电流、结电容、温度、电子学噪声和反向偏压等因素的影响。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条