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

• Traditional wavelet transformation is calculated by convolution operation that needs a great lot of calculation and room.
  传统的小波变换是利用卷积计算的，它需要大量的计算及存储空间。
• 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。
• 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 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。
• 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。
• It's just a matter of convolution.
  我以为那仅仅是个卷积上的问题。
• This model utilizes discrete sampling points as input directly, and convolution sum to deal with time accumulation process.
  该模型以离散样本作为直接输入，采用卷积和算法实现对时间累积效应的处理。
• According to the characteristic of actual system, fast convolution algorithm and over-lapping reservation were utilized to guaranteed the real t.
  根据实际系统的特点，利用快速卷积和重叠保留法，保证了数字滤波器处理过程的实时性和快速性，并节省了硬件资源消耗。
• A new algorithm for computing correlation and convolution is introduced.
  本文介绍一种计算相关和卷积的新算法。
• 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。