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首页英语词典convolutionconvolution的意思

convolution

英 [,kɒnvə'luːʃ(ə)n] 美[,kɑnvə'luʃən]

英英释义实用场景例句

近义词

n. [数] 卷积；回旋；盘旋；卷绕

词态变化

复数: convolutions;

英英释意

1. the shape of something rotating rapidly

2. a convex fold or elevation in the surface of the brain

3. the action of coiling or twisting or winding together

英文词源

convolution: convolution: see volume
convolution (n.): 1540s, from Latin convolutus, past participle of convolvere "to roll together," from com- "together" (see com-) + volvere "to roll" (see volvox).

实用场景例句

the bizarre convolutions of the story: 那故事错综复杂的离奇情节

the convolutions of the brain: 脑回

...the thorny convolutions of love.: 困难重重、百转千回的爱情

Starting off seismic convolution model, the author expatiate on the conception and design way of deconvolution.: 本文从地震褶积模型的正问题出发, 详细阐述了反褶积的基本概念和设计思路.

Viterbi algorithm is the most likelihood decode algorithm of convolution code.: 维特比译码算法是卷积编码的最大似然译码算法.

Convolution code is a better code of error controlling performance.: 卷积码是一种性能优良的差错控制编码.

More about convolution and correlation.: 更多关于回旋积分及相关性的介绍.

According to the established 3 D scene, we analyzed the convolution reconstruction method and Fourier reconstruction method.: 根据建立的三维模型, 详细分析了卷积重构算法和菲涅耳重构算法的特性.

Convolution of windowing function is traditionally used to explain the Discrete Fourier Transform ( DFT ) errors.: 离散傅里叶变换 ( DFT ) 的误差一般是通过窗函数的卷积来解释的.

Convolution is one of the fundamental operations in image processing.: 卷积是图像处理中的基本操作.

Aim To study the mean value of a new arithmetic function and its convolution.: 目的研究一个新的数论函数及其他对合式的均值性质.

Objective : To construct the forecasting system of limit test for convolution spectrum method.: 目的: 建立褶合光谱法检测限预测系统.

Then the mathematical formula about intensity distribution was obtained by Fourier transform after and Convolution theorems.: 而在数学上,则通过傅立叶变换和卷积处理得到其强度分布的数学表达式.

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.

The model uses convolution theory and considers the bias change in the recovery period.: 在整个退火恢复期,采用卷积模型并考虑了栅偏置压的效应.

Convolution: a form or part that is folded or coiled.: 盘旋结构: 卷曲或盘绕的形式或部分.

Lecture # 21 : Convolution formula: proof, connection with Laplace transform, application to physical problems.: 第二十一讲: 卷积公式: 证明, 和拉普拉斯变换的关系, 物理问题的应用.

Two new arithmetic formulas Of semiderivation for convolution voltammetry were presented based on the semiderivative property.: 从半微分算符的基本性质出发,用黎曼-斯提杰斯积分展开式得到两个关于半微分运算的新表达式.

This correlation implies a direct connection between internal structure and surface properties as represented by convolution.: 这个相关性表示出内部结构和天然转曲所代表的表面性能之间的直接关系.

Channel coding is BCH and convolution , and error correction capability has been greatly enhanced.: 在信道编码中使用了BCH码和卷积码两级编码, 纠错能力大大提高.

What happens when a function like 2 D convolution operates on pixels near an image's border regions?: 当一个诸如2D卷积的函数对图像边界附近的像素点进行操作时会发生什么情况?

The new seismic inversion method is independent to the convolution model and wavelet information.: 利用该方法进行地震反演,抛开了褶积模型的限制,也无须已知地震子波.

This is because they are carried out by recursion rather than convolution.: 这是因为它们被实现为递归而不是循环.

So we can use the convolution of Laplacian operator to compute the gradient descent.: 因此,可以利用有向拉普拉斯算子的卷积来计算梯度下降迭代公式.

Methods: The compounds were identified by the convolution curve transformation technology and computer information process technology.: 方法: 采用褶合变换技术和计算机信息处理技术进行鉴别分析.

GPS signal Acquisition using circular convolution complete source code, has been tested.: 全球定位系统信号采集利用循环卷积完整的源代码, 已经过测试.