approximation
英 [?,pr?ks?'me??n]
美[?'prɑks?'me??n]
- n. [數(shù)] 近似法；接近；[數(shù)] 近似值
實用場景例句
- Our results should be a good approximation to the true state of affairs.
- 我們的結(jié)果應(yīng)該和實際情況相當(dāng)接近。
牛津詞典
- That's just an approximation, you understand.
- 你知道那僅僅是近似值。
牛津詞典
- Clearly that's an approximation, but my guess is there'll be a reasonable balance.
- 很明顯那是個粗略的估計，但我猜會有一筆不少的余額。
柯林斯高階英語詞典
- That is a fair approximation of the way in which the next boss is being chosen.
- 那和下一任老板的選任方式相當(dāng)類似。
柯林斯高階英語詞典
- A method using wavelet approximation is used to remove the baseline wanders in electrocardiogram.
- 基線漂移采用了小波變換逼近信號進行濾除.
期刊摘選
- Approximation solution of the algebraic eigenvalue problem.
- 特徵值問題之近似解.
期刊摘選
- And responses are a reasonable first approximation in evaluating marketing investment.
- (消費者的)回應(yīng)是評價推銷投資的第一手合理近似值.
期刊摘選
- Finally, some error estimates for the approximation solutions and several numerical examples are given.
- 最后, 給出了解的誤差估計式和算例.
期刊摘選
- Spline interpolation. a fine mathematical tool for approximation. was introduced into step voltammetry in this paper.
- 本文對采用樣條函數(shù)插值法解決階躍伏安法中離散數(shù)據(jù)連續(xù)化及進一步的導(dǎo)數(shù)卷積處理進行了詳細討論.
期刊摘選
- Moreover, the method of proper orthogonal decomposition and low approximation was used to the research.
- 將正交分解與低階近似方法引入到消力池導(dǎo)墻脈動壁壓的研究中.
期刊摘選
- This paper presents a sequential approximation method specifically for engineering optimization problems with the three characteristics.
- 本研究提出一[類神經(jīng)網(wǎng)路序列近似法],應(yīng)用在此類工程最佳化設(shè)計問題中.
期刊摘選
- Very accurate predictious of planetary orbits require corrections to the central - field approximation.
- 想要非常準(zhǔn)確地預(yù)言行星的軌道,就需要對中心場近似進行修正.
辭典例句
- This type of approximation is made at a finite number of points.
- 這種近似法是在有限數(shù)目的節(jié)點處來進行的.
辭典例句
- Analytical approximation methods for nonlinear oscillations are restricted to a variety of special equations.
- 定量研究非線性振動問題的各種解析逼近方法都有其各自的特點及局限性.
期刊摘選
- An algorithm for data approximation with global optimal biarc spline is presented in this article.
- 提出了用整體最優(yōu)雙圓弧樣條擬合離散數(shù)據(jù)點的算法.
期刊摘選
- Since the wavelets possess symmetry and interpolation, the sampling theorem on approximation subspace is established easily.
- 用該方法構(gòu)造出的小波具有插值性和對稱性, 因而容易建立信號采樣定理.
期刊摘選
- The commensurate fractional order systems can be converted to the integer order systems through approximation method.
- 通過對成比例分?jǐn)?shù)階系統(tǒng)的基本階次項進行近似化研究,減少了系統(tǒng)的復(fù)雜性.
期刊摘選
- This paper introduces the histogram approximation method Criterion ( BIC ) into unsupervised change detection.
- 本文引入圖像直方圖擬合方法來確定變化閾值.
期刊摘選
- It is discussed that the numerical approximation of interface problems for elliptic partial differential equations.
- 討論了橢圓型偏微分方程內(nèi)邊界問題的數(shù)值逼近.
期刊摘選
- 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譜逼近.
期刊摘選
- The labor theory is explicitly proposed as a remarkably good approximation the determination of competitive price.
- 勞動價值理論明確提出了一個非常好的關(guān)于競爭價格決定的近似.
期刊摘選
- The new algorithm can get an approximation solution for the scheduling quickly.
- 這個算法可以快速地得到這種延誤問題的近似解.
期刊摘選
- In the inner product space, the existence theory of best approximation element was obtained and described.
- 獲得了內(nèi)積空間關(guān)于弱閉凸集的最佳逼近元的存在性及其刻劃定理.
期刊摘選
- Solve TSP by local approximation complete source code can be directly used by the test.
- 求解旅行商問題的地方近似完整的源代碼可以直接使用的考驗.
期刊摘選
- This is only a crude approximation of the actual conditions in the area.
- 這只是對這一地區(qū)實際情況的粗略估計.
《簡明英漢詞典》
- This is the nearest approximation of cost that they can give us.
- 這是他們能夠給我們的最接近的費用估價.
《簡明英漢詞典》
- That's just an approximation, you understand.
- 你知道那僅僅是近似值。
《牛津高階英漢雙解詞典》
- That is a fair approximation of the way in which the next boss is being chosen.
- 那和下一任老板的選任方式相當(dāng)類似。
柯林斯例句
- Clearly that's an approximation, but my guess is there'll be a reasonable balance.
- 很明顯那是個粗略的估計，但我猜會有一筆不少的余額。
柯林斯例句
- He had coarsened his voice to an approximation of Cockney.
- 他讓自己的口音變得粗俗起來，接近倫敦東區(qū)的發(fā)音。
柯林斯例句