approximation

美 [əˌprɑːksɪˈmeɪʃn]英 [əˌprɒksɪˈmeɪʃn]
  • n.近似值;粗略估算;类似事物

复数: approximations

approximationapproximation

noun

1

近似值;粗略估算
an estimate of a number or an amount that is almost correct, but not exact

That's just an approximation, you understand.

你知道那仅仅是近似值。

2

类似事物
a thing that is similar to sth else, but is not exactly the same

Our results should be a good approximation to the true state of affairs.

我们的结果应该和实际情况相当接近。

approximation

频次

  • 1
    N-COUNT 接近;近似
    An approximation is a fact, object, or description which is similar to something else, but which is not exactly the same.

    That is a fair approximation of the way in which the next boss is being chosen.

    那和下一任老板的选任方式相当类似。

  • 2
    N-COUNT 近似值;粗略估计
    An approximation is a number, calculation, or position that is close to a correct number, time, or position, but is not exact.

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

    很明显那是个粗略的估计,但我猜会有一笔不少的余额。

noun

1
the act of bringing near or bringing together especially the cut edges of tissue
Synonym: bringing close together
2
the quality of coming near to identity (especially close in quantity)
3
an approximate calculation of quantity or degree or worth
an estimate of what it would cost
a rough idea how long it would take
Synonym: estimate estimation idea
4
an imprecise or incomplete account
newspapers gave only an approximation of the actual events

数据来源:WordNet

  1. That 's just an approximation , you understand .

    你知道那仅仅是近似值。

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

    问题是,统计数据并不是对现实的客观衡量;它们只是一个最佳的近似值。

  3. Our results should be a good approximation to the true state of affairs .

    我们的结果应该和实际情况相当接近。

  4. That is a fair approximation of the way in which the next boss is being chosen .

    那和下一任老板的选任方式相当类似。

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

    很明显那是个粗略的估计,但我猜会有一笔不少的余额。

  6. He had coarsened his voice to an approximation of Cockney .

    他让自己的口音变得粗俗起来,接近伦敦东区的发音。

  7. Rather , I brainstormed new strategies , thought up more incompatible behaviors and used approximations .

    而是想出新策略、想出更多互斥行为、采用更多的渐进法。

  8. Design of the filter is essentially application of approximation theory .

    滤波器的设计,实质上是数学逼近理论的应用。

  9. A new two point approximation function for structural optimization

    用于结构优化的一种新的两点近似函数

  10. An approximation method for the inverse problem of the heat equation

    热传导方程反问题的一个逼近方法

  11. As application a new theorem on the best approximation is obtained .

    作为应用,文中得到了一个新的最佳逼近定理。

  12. The PID Gain Predictive Control Based on Two Approximation Model

    PID增益基于神经模糊网络的预测控制二、末日意识

  13. The optimal approximation algorithm of feature coefficients and recognition of target

    目标的特征系数最佳逼近算法和识别

  14. Response Surface Method With Basis Function Approximation

    采用基函数近似的响应面方法

  15. An Approximation Algorithm for Single Machine Scheduling with Controllable Processing Times

    加工时间可控的单台机器排序问题的近似算法

  16. Second order curved surface approximation method for image coding

    图像的二次曲面编码

  17. A best matrix approximation technique to update analytical model through identified model parameters

    应用试验模态参数修正理论模型的最佳矩阵逼近法

  18. Approximation Boundary Element Method and Its Convergence Analysis

    近似边界元方法及其收敛性分析

  19. A polynomial approximation algorithm for the problem is given .

    同时,还给出了该问题的多项式时间近似算法。

  20. On solving algorithm for the numerical approximation of partial differential equations

    关于对偏微分方程数值逼近的求解算法

  21. Study on regularity of laser myocardium interaction according to diffusion approximation

    激光与心肌组织相互作用规律的漫射近似研究

  22. Property of Approximation of Abstract Two Level Bounded Variation Functions

    抽象二级囿变函数的逼近性质

  23. Research on Approximation of Function by Improved RBF Networks

    RBF网络做函数逼近的改进研究

  24. Second displacement assumption method in structural approximation analysis

    结构近似分析中的二次位移假定

  25. Ideal Sequence Sampling Approximation and High Precision Harmonic Analysis

    理想序列的采样逼近及高精度谐波分析

  26. Realization of Function Approximation by Using BP Feed-Forward Neural Network

    利用BP神经网络实现函数逼近

  27. Approximation theory consists of the function approximation and the numerical approximation .

    逼近论包括函数逼近和数值逼近。

  28. Strong approximation of random weighting methods and its application

    随机加权法的强逼近及其应用

  29. Optimal approximation of matrix pencil under linear restriction and its application

    线性约束下的矩阵束最佳逼近及其应用

  30. Probability Density Function Approximation Using Gaussian Mixture Model

    利用高斯混合模型实现概率密度函数逼近