rational function

听听怎么读

英 [ˈræʃənl ˈfʌŋkʃən]

美 [ˈræʃənəl ˈfʌŋkʃən]

是什么意思

有理函数；

英英释义

Rational function

In mathematics, a rational function is any function which can be defined by a rational fraction, i.e.

以上来源于:Wikipedia

学习怎么用

双语例句

用作名词(n.)

A rational function is continuous on any finite interval where the denominator is bounded away from zero.
有理函数在任何有限区间上都是连续的，其中分母远离零值。
The approximation of differentiable functions by a kind of interpolatory rational functions is discussed,and the corresponding order of approximation is obtained.
讨论了一类插值有理函数对可微函数的逼近，得到了相应的逼近阶。

权威例句

A Rational Function Lens Distortion Model for General Cameras
A rational function approach for estimating mean annual evapotranspiration
Algebraic factoring and rational function integration
An evaluation of rational function for photogrammetric restitution
Explicit Class Field Theory for Rational Function Fields
3D Reconstruction Methods Based on the Rational Function Model
On the iteration of a rational function: Computer experiments with Newton's method
A Comprehensive study of the rational function model for photogrammetric processing
A transformed rational function method and exact solutions to the 3+1 dimensional Jimbo–Miwa equation
Constructing oscillation preventing scheme for advection equation by rational function

r开头的单词