wavelets

英 [ˈweɪvlɪts]

美

n.  (湖面或海面的)鳞波，涟漪
wavelet的复数

化学

柯林斯词典

• (海面或湖面的)微波，小浪
  Waveletsare small waves on the surface of a sea or lake.

双语例句

• But tensor product wavelets has a number of drawbacks.
  张量积小波有其自身的缺点。
• Wavelets transform is used to detect the pitch period of speech signal, and attain a good result.
  利用小波变换进行了语音基音周期提取的实验，达到较好的效果。
• This paper studies the properties, optimal design criteria and methods of generalized interpolating wavelets.
  最后，通过对实测信号的压缩说明了本文方法的有效性。
• A necessary condition for the existence of biorthogonal vector-valued wavelets was given.
  给出向量值双正交小波存在的条件。
• The principle of multiple access communication is described, which is based on the orthogonal wavelets in this paper.
  本文描述了基于正交小波函数族的多址通信原理，并提出了一种多速率正交小波调制方法。
• Wavelets are localized basis functions, good for representing short-time events.
  小波是定域基函数，可以很清楚的描述短时事件。
• The method can effectively eliminate noise and its performance is better or equal to that of wavelets.
  此方法能有效去除噪声，其结果好于或相似于小波去噪的结果。
• The notion of vector-valued multiresolution analysis is introduced, and the definition of orthogonal vector-valued wavelets is given.
  引进向量值多分辨分析与向量值正交小波的概念。
• Arrival time estimation of signals based on Haar wavelets transform
  基于Haar小波变换的信号到达时间估计
• Wavelets Bases from Optimal Biorthogonal Wavelet Transform Matrix
  由最优双正交小波变换矩阵决定的小波基