1) wavelet spetral density function
小波谱密度
2) power density spectrum of analytical wavelet
解析小波域能量密度谱
1.
A strategy of making use of the analyses of stress wave spectra including power density spectrum of analytical wavelet field, modulus spectrum of real wavelet field and modulus maximum spectrum of real wavelet field to diagnose damages of geotechnical media is proposed by applying wavelet theory into damage diagnoses of geotechnical media.
将小波分析理论与岩土介质损伤诊断相结合,提出了解析小波域能量密度谱、实小波域模谱和实小波域模极大谱三谱相辅的应力波小波域谱分析岩土介质损伤诊断的思路。
3) fluctuating spectral density
波动谱密度
4) wave power density spectrum
波能密度谱
5) wavelet scalogram
小波尺度谱
1.
Image feature extraction from wavelet scalogram based on kernel principle component analysis
基于核主成分分析的小波尺度谱图像特征提取
2.
Rotor fault diagnosis base on wavelet scalogram and genetic algorithm
基于小波尺度谱和遗传算法的转子故障诊断
6) double density wavelet
双密度小波
1.
Application of double density wavelet transform to surface topographic signal separation;
双密度小波在表面形貌信号分离中的应用
2.
This paper presents a novel roughness separation method based on a double density wavelet transform(DDWT) for engineering surface analysis.
针对于此,提出了一种基于双密度小波中线的粗糙度分离方法,用于工程表面信号的分析,克服了采样点位置对分离结果的影响,提高了分离粗糙度、波度等频率成分的准确性。
补充资料：非密度制约因素(见密度制约因素)
非密度制约因素(见密度制约因素)
l焦非密度制约因素见生态因素、密度制约后
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