approximation

释义

n.近似（值）; 类似事物

词态变化

复数 :   approximations ;

实用场景例句

Undoubtedly, this represents a rough approximation, yet I anticipate a substantial remaining amount.

毫无疑问，这是一个粗略的近似值，但我预计会有可观的剩余金额。

金山词霸

The upcoming leader's selection method serves as a close approximation to this approach.

下一任领导者的选拔方法可作为这一方式的近似参考。

金山词霸

A method using wavelet approximation is used to remove the baseline wanders in electrocardiogram.

基线漂移采用了小波变换逼近信号进行滤除.

期刊摘选

Approximation solution of the algebraic eigenvalue problem.

特徵值问题之近似解.

期刊摘选

And responses are a reasonable first approximation in evaluating marketing investment.

(消费者的)回应是评价推销投资的第一手合理近似值.

期刊摘选

Finally, some error estimates for the approximation solutions and several numerical examples are given.

最后, 给出了解的误差估计式和算例.

期刊摘选

Spline interpolation. a fine mathematical tool for approximation. was introduced into step voltammetry in this paper.

本文对采用样条函数插值法解决阶跃伏安法中离散数据连续化及进一步的导数卷积处理进行了详细讨论.

期刊摘选

Moreover, the method of proper orthogonal decomposition and low approximation was used to the research.

将正交分解与低阶近似方法引入到消力池导墙脉动壁压的研究中.

期刊摘选

This paper presents a sequential approximation method specifically for engineering optimization problems with the three characteristics.

本研究提出一[类神经网路序列近似法],应用在此类工程最佳化设计问题中.

期刊摘选

Very accurate predictious of planetary orbits require corrections to the central - field approximation.

想要非常准确地预言行星的轨道,就需要对中心场近似进行修正.

辞典例句

This type of approximation is made at a finite number of points.

这种近似法是在有限数目的节点处来进行的.

辞典例句

Analytical approximation methods for nonlinear oscillations are restricted to a variety of special equations.

定量研究非线性振动问题的各种解析逼近方法都有其各自的特点及局限性.

期刊摘选

An algorithm for data approximation with global optimal biarc spline is presented in this article.

提出了用整体最优双圆弧样条拟合离散数据点的算法.

期刊摘选

Since the wavelets possess symmetry and interpolation, the sampling theorem on approximation subspace is established easily.

用该方法构造出的小波具有插值性和对称性, 因而容易建立信号采样定理.

期刊摘选

The commensurate fractional order systems can be converted to the integer order systems through approximation method.

通过对成比例分数阶系统的基本阶次项进行近似化研究,减少了系统的复杂性.

期刊摘选

This paper introduces the histogram approximation method Criterion ( BIC ) into unsupervised change detection.

本文引入图像直方图拟合方法来确定变化阈值.

期刊摘选

It is discussed that the numerical approximation of interface problems for elliptic partial differential equations.

讨论了椭圆型偏微分方程内边界问题的数值逼近.

期刊摘选

In this paper, we study the eigenfunctions spectral approximation of the viscous flows on the sphere.

本文研究球面上粘性流的特征谱逼近.

期刊摘选

The labor theory is explicitly proposed as a remarkably good approximation the determination of competitive price.

劳动价值理论明确提出了一个非常好的关于竞争价格决定的近似.

期刊摘选

The new algorithm can get an approximation solution for the scheduling quickly.

这个算法可以快速地得到这种延误问题的近似解.

期刊摘选

In the inner product space, the existence theory of best approximation element was obtained and described.

获得了内积空间关于弱闭凸集的最佳逼近元的存在性及其刻划定理.

期刊摘选

Solve TSP by local approximation complete source code can be directly used by the test.

求解旅行商问题的地方近似完整的源代码可以直接使用的考验.

期刊摘选

This is only a crude approximation of the actual conditions in the area.

这只是对这一地区实际情况的粗略估计.

《简明英汉词典》

This is the nearest approximation of cost that they can give us.

这是他们能够给我们的最接近的费用估价.

《简明英汉词典》

The selection process for the new boss is a close approximation to how leaders are traditionally chosen.

新老板的选拔过程与传统上领导者被选出的方式非常接近。

金山词霸

Clearly that's an approximation, but my guess is there'll be a reasonable amount left.

很明显那是个粗略的估计，但我猜会剩下合理的数量。

金山词霸

He adjusted his voice to a rough approximation of the Cockney accent.

他将自己的发音调整到接近伦敦东区口音的粗俗程度。

金山词霸

真题例句

The problem is that the statistics aren't an objective measure of reality; they are simply a best approximation.

出自-2013年6月阅读原文

英英释义

Noun

1. an approximate calculation of quantity or degree or worth;

"an estimate of what it would cost"

"a rough idea how long it would take"

2. the quality of coming near to identity (especially close in quantity)

3. an imprecise or incomplete account;

"newspapers gave only an approximation of the actual events"

4. the act of bringing near or bringing together especially the cut edges of tissue