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

• Time-delay and overlap-add techniques or convolution technique can produce dense false-signal, nevertheless they consume more resource.
  延时叠加法或卷积技术可以产生密集假信号，但它们会占用较多的资源。
• Problems of the classical convolution formula are pointed out.
  并指出了原来经典摺积公式中的问题。
• To the linear convolution of short sequence, this paper sets up two simpler calculation methods based on the inherited method, and compares those two methods on example analysis.
  针对短序列线性卷积计算问题，在其原有一般方法的基础上，建立了两种更为简便的计算方法，并且给出了算例分析比较了两种方法。
• 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
• A kind of singular integral equations of convolution type with variable coefficient and cosecant kernel
  一类具有变系数和余割核奇异积分的卷积型方程的求解
• The structure of IP core and the hardware implementation of convolution were investigated.
  对IP核所采用的结构、卷积运算的硬件实现进行研究。
• In order to improve high definition video coding efficiency, a new fractional-pel interpolation algorithm based on one-dimensional cubic convolution filer is proposed.
  为提高高清晰度视频编码的效率，基于一维立方卷积滤波原理提出了一种新的分像素插值滤波算法。
• In this paper, the convolution integrals of the shifting functions and their Fourier transforms are studied in detail, and some important conclusions are obtained.
  本文研究了移位函数的卷积积分及其傅里叶变换，得出了一些重要的结论，其中部分结论在信号与系统的研究中具有一定的实用价值。
• Let's paint a picture using convolution.
  让我们用卷积法来画一幅图。
• 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；