1) second generation wavelet
二代小波
1.
Image de-noising method based on the scale-adaptive second generation wavelet;
尺度适应性二代小波的图像去噪方法
2.
A novel 1D signals denoising method based on the second generation wavelet was presented in digital signal processors(DSP) chip.
以数字信号处理器(DSP)为开发平台,提出了基于二代小波的一种新的信号消噪算法。
3.
The second generation wavelet constructed by lifting scheme has all the properties of the general wavelet.
小波变换在重磁资料处理中得到了广泛应用,通过提升结构构造的二代小波继承了一代小波的优良属性,并且具有灵活性、适应性、易于快速实现等优点。
2) second generation wavelet
第二代小波
1.
Application of De-noising Based on Second Generation Wavelet to Blind Source Separation;
第二代小波降噪在盲源分离技术中的研究应用
2.
Aiming at difficulty of weak impactive roller bearing fault feature extraction of composite faults,a demodulation method based on the second generation wavelet and the empirical mode decomposition(EMD) is proposed to separate the coupling features of a composite fault and to extract the fault feature of a roller bearing.
针对复合故障中滚动轴承微弱冲击性故障特征难于提取的问题,提出基于第二代小波和EMD的解调方法,进行复合故障的耦合特征分离和轴承损伤性故障微弱信号的特征提取研究。
3.
A new extended construction method of the second generation wavelet based on construction of the second wavelet was proposed.
在第二代小波构造的基础上,提出了一种扩展的第二代小波构造方法。
3) second generation wavelets
第二代小波
1.
Based on second generation wavelets(SGW), a multiresolution finite element method is presented,and the corresponding adaptive algorithm is constructed.
为了有效地实现有限元自适应分析中函数平滑逼近和细节信息的分离,根据提出的第二代小波有限元多分辨分析方法构造了相应的自适应算法。
2.
This paper is concerned with a new method of compression using the second generation wavelets based on the lifting algorithm, which is a simple but powerful wavelet construction method.
充分利用基于提升算法的第二代小波的优点 ,对水轮发电机组在线监测与性能试验系统的大量数据实现了动态压缩存储。
4) second-generation wavelet
第二代小波
1.
Through the study of the difference between the first-generation wavelet and the second-generation wavelet,a fast algorithm of edge detection based on lifting schemes of the second-generation wavelet is proposed.
利用小波多尺度特性提取图像边缘是目前研究热点之一;通过比较第一代和第二代小波算法特点,引入二代小波提升结构的概念,提出了一种基于二代小波提升结构的快速图像边缘检测算法;对三次B样条小波基实现提升格式,通过计算大尺度下分解子图的模值和幅角来确定边缘;经过实验比较,能比经典的边缘检测算法得出更精确的边缘图像,同时通过与基于第一代小波算法的边缘检测比较,基于二代小波提升格式的边缘检测算法计算更快速,更高效。
5) second generation wavelet transform
第二代小波变换
1.
Knock detection for gasoline engines based on the second generation wavelet transform;
第二代小波变换在汽油机爆震分析中的应用
2.
Second generation wavelet transform and its application in fault diagnosis;
第二代小波变换及其在故障诊断中的应用
3.
Denoising of the pulse signal based on the second generation wavelet transform
基于第二代小波变换的脉搏信号去噪处理
6) second generation wavelet packet
第二代小波包
1.
To identify weak damage of aircraft engine rolling bearing,a new method to construct second generation wavelet packet was presented.
针对航空发动机滚动轴承微弱损伤识别问题,设计了一种识别滚动轴承早期损伤的第二代小波包方法。
补充资料：磺化的二-2-乙己基二硫代磷酸氧代钼
CAS：72030-25-2
分子式：C32H68Mo2O6P2S6
中文名称：磺化的二-2-乙己基二硫代磷酸氧代钼
英文名称：Oxymolybdenum di-2-ethylhexyl phosphorodithioate, sulfurized
bis[o,o-bis(2-ethylhexyl)phosphorodithioato-s,s']dioxodi- mu -thioxodi-molybdenu
Oxymolybdenum di-2-ethylhexyl phosphorodithioate,sulfurized
分子式：C32H68Mo2O6P2S6
中文名称：磺化的二-2-乙己基二硫代磷酸氧代钼
英文名称：Oxymolybdenum di-2-ethylhexyl phosphorodithioate, sulfurized
bis[o,o-bis(2-ethylhexyl)phosphorodithioato-s,s']dioxodi- mu -thioxodi-molybdenu
Oxymolybdenum di-2-ethylhexyl phosphorodithioate,sulfurized
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