convolution

英 [ˌkɒnvəˈluːʃn]

美 [ˌkɑːnvəˈluːʃn]

n.  错综复杂; 晦涩费解; (尤指其中之一的)盘绕，弯曲

复数：convolutions　

计算机

BNC.35370 / COCA.30767

牛津词典

noun

• 错综复杂；晦涩费解
  a thing that is very complicated and difficult to follow
  1. the bizarre convolutions of the story
     那故事错综复杂的离奇情节
• （尤指其中之一的）盘绕，弯曲
  a twist or curve, especially one of many
  1. the convolutions of the brain
     脑回

柯林斯词典

• 盘旋结构;回旋;盘旋
  Convolutionsare curves on an object or design that has a lot of curves.
• N-VAR 错综复杂
  You can useconvolutionsto refer to a situation that is very complicated.
  1. ...the thorny convolutions of love.
     困难重重、百转千回的爱情

英英释义

noun

• the action of coiling or twisting or winding together
• a convex fold or elevation in the surface of the brain
  Synonym:gyrus
• the shape of something rotating rapidly
  Synonym:whirlswirlvortex

双语例句

• Lifting scheme is compared with convolution one based on wavelet transform scheme, and their applications for JPEG2000are dealt with.
  该文在理论上对卷积和提升两种小波变换方法进行了比较，说明了JPEG2000标准中的具体应用；
• Conventionally, 1D convolution methods are used to simulate seismic data from the properties within the Earth model.
  通常是在地球模型范围内根据物性用一维褶积方法来模拟地震数据。
• To present a arithmetic based on Wavelet Transform and Convolution Morphology for images de-noising.
  提出的卷积形态变换是一种新的形态变换形式，具有线性卷积的结构和形态变换的性质。
• Operation of discrete convolution and discrete correlation will spend too much time to process a signal in time.
  时域离散卷积和相关运算一般耗时太长，对信号进行处理的实时性较差。
• A method for determining the interval of convolution integrating by use of the graphic partition is given in this paper, and the application and promotion of this method are exemplified.
  本文给出了利用图解分段确定卷积积分区间的一种方法，并举例说明了其应用及推广。
• Correction Algorithm of DFT Spectrum Based on Cubic Convolution Interpolation
  基于立方卷积插值的信号DFT频谱校正算法
• Application of Agarwal-Cooley Fast Circular Convolution Algorithm in PN Code Acquisition
  Agarwal-Cooley快速循环卷积算法在伪码捕获中的应用
• In order to improve the detection efficiency of the multi-user DS-CDMA system, the article brings forward a kind of adaptive algorithm based on convolution wavelet packet transformation.
  为提高DS-CDMA多用户系统检测的效率，提出了基于卷积小波包变换的自适应算法。
• Let's paint a picture using convolution.
  让我们用卷积法来画一幅图。
• The convolution difference method was applied to the resolution enhancement ofESRspectra of transition metal ions.
  将卷积差方法应用于ESR谱增强了过渡金属离子的分辨率。