extrapolation

extrapolation怎么读

英式音标：[ɪkˌstræpə\'leɪʃn]

美式音标：[ɪkˌstræpəˈleʃən]

extrapolation基本解释

n. [数] 外推法；推断

extrapolation的意思释义

n.

推断；外推（法）；

变形

复数：extrapolations

英英释义

n.

(mathematics) calculation of the value of a function outside the range of known values

an inference about the future (or about some hypothetical situation) based on known facts and observations

extrapolation用法及例句

词组短语

extrapolation method外推法；[计]外插法

双语例句

用作名词(n.)

Use data extrapolation to forecast the sales data.

使用数据外推法来预测销售数据。

Also, the extrapolation method is used to obtain the SIF and stress triaxiality around the tip cracks.

应用外推法得到应力强度因子及裂尖周围的应力三维度。

At the macroscopic level, an ideal gas is defined by a process of extrapolation.

从宏观角度看，理想气体的定义是由推论而得来的。

例句参考

Contrarian Investment, Extrapolation, and Risk

Extrapolation, Interpolation, and Smoothing of Stationary Time Series: With Engineering Applications

The Extrapolation, Interpolation and Smoothing of Stationary Time Series, with Engineering Applications. by Norbert Wiener

The accuracy of extrapolation (time series) methods: Results of a forecasting competition

...and sample-based rarefaction, extrapolation and...

Individualized configuration selection in CI calculations with subsequent energy extrapolation

Extrapolation methods for accelerating PageRank computations

Excessive Extrapolation and the Allocation of 401(k) Accounts to Company Stock

Determination of the immunoreactive fraction of radiolabeled monoclonal antibodies by linear extrapolation to binding at infinite an...

extrapolation词源

extrapolation (n.)

1867, noun of action from extrapolate by analogy of interpolation; original sense was \"an inserting of intermediate terms in a mathematical series.\" Transferred sense of \"drawing of a conclusion about the future based on present tendencies\" is from 1889.

extrapolation相关例句

1. Most of was a bold extrapolation.

大部分是一个大胆的推断。

2. The study itself neither posed nor answered those questions, but the extrapolation was widely repeated.

研究本身既未提出主张亦未解答此问题，但是，其外推却被广泛地复述。

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3. Extrapolation from a few examples that an alternative preservative can be used for all vaccines is speculation.

从少数范例推断出的能够将替代性防腐剂用于所有疫苗是推测性质。

4. Extrapolation of the underwater magnetic field distribution below ships can provide necessary theoretical basis for the implementation of magnetic silencing technique.

推算舰艇下方空间磁场分布规律可为舰艇磁隐身技术的实施提供必要的理论依据。

5. The value-added of constant price of Owner occupied dwelling service takes the resident living area as volume index and applies the volume extrapolation method to calculate.

居民自有住房服务不变价增加值以居民住房面积作为物量指标，采用物量外推法计算。

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6. Also introduced in detail secretary gets employed the present situation and the prospect, as well as own after are engaged in Wen Mi to work, future development direction some extrapolation.

且详细介绍了秘书就业的现状和前景，以及自己对从事文秘工作后，未来发展方向的一些推测。

8. The key factors influencing calculation precision are extrapolation methods and mesh size.

热点应力的外推方法、限元网格尺寸大小是影响计算精度的主要因素。

9. The paper proposes a nonparameter data extrapolation method based on minimum variance spectrum estimation and minimum weighted norm constraint.

提出一种较小方差谱估计和较小加权范数约束结合的非参数类数据外推方法。

10. At present, cross-correlation extrapolation is one of the main algorithms for convective storm nowcast.

交叉相关外推算法是目前对流临近预报的主要算法之一。

11. GB/T 18252-2008 Plastics piping and ducting systems-Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation.

塑料管道系统-用外推法确定热塑性塑料材料以管材形式的长期静液压强度。

12. During the first half of the century, short-range forecasts were based on synoptic principles, empirical rules and extrapolation of pressure changes.

本世纪前半期，短期天气预报常以天气学原理，经验规律以及对气压变化进行外推为基础。

13. The results of the experiment showed that the prediction of the room occupancy rate made by neural network is superior to the two methods of regression and naive extrapolation which are often used.

实验结果说明，用神经网络预测出的客房出租率优于多回归法和自然推论法。

14. In ha peper, a four-degree triangle nonconforming membrance element is considered and the global superconvergence estmates, the extrapolation and the defect correction schemes are presented.

本文讨论一个四自由度三角形非协调膜元的整体超收敛性，外推和亏量校正。

15. In ha peper, a four-degree triangle nonconforming membrance element is considered and the global superconvergence estmates, the extrapolation and the defect correction schemes are presented.

本文讨论一个四自由度三角形非协调膜元的整体超收敛性，外推和亏量校正。

16.At the macroscopic level, an ideal gas is defined by a process of extrapolation.

从宏观角度看，理想气体的定义是由推论而得来的。

18.It is necessary to make large extrapolation in order to draw boundaries around a few small outcrops.

为了画出一些小块露头周围的界线，有必要进行大量的外推。

20.He estimated his income tax bill by extrapolation from figures submitted in previous years.

他从前几年的报税数字推算出自己应缴的所得税数额.