音标与读法

这里为大家介绍下fourier series 是什么意思，希望能帮助到各位朋友。

中英文翻译

【数学】傅立叶级数。

fourier:n. 1.傅立叶〔姓氏〕。 2.Francois Mar ...series:n. 〔sing., pl.〕 1.连续；系列。 2.套 ...In mathematics, a Fourier series decomposes periodic functions or periodic signals into the sum of a (possibly infinite) set of simple oscillating functions, namely sines and cosines (or complex exponentials). The study of Fourier series is a branch of Fourier analysis.

例句与用法

1.The fourier transform is an integral expression for a fourier series applied to an infinitely long signal .

傅里叶变换式是对博里叶级数的一种积分表达式。

2.As an example of the technique, let"s compute the fourier series which corresponds to a square wave .

作为这种方法的一个例子，让我们计算一个方波的傅里叶级数。

3.If the floor was infinite in extent, the mathematical distribution of reflected light could be regarded in terms of a two-dimensional fourier series .

如果地板的广度是无限的，那么可以用一个二维傅里叶级数来表示反射光的数学分布。

4.Realizing fourier series simulated by using matlab

实现傅立叶级数仿真

5.Complete fourier series

完全傅里叶级数

6.Multiple fourier series

多重傅里叶级数

7.The spectrum characteristics of the phase truncation error and amplitude quantization error are analyzed by the method of fourier series

文章最后还简单介绍了几种改善杂散误差的方法。

8.4 the average power of a non sinusoidal periodic current is equal to the sum of powers of all its fourier series components

非正弦周期电流电路的平均功率等于其傅里叶级数展开式所有分量的功率之和。

9.Laplace transformation , array , vector , determinate , linear equation set , fourier series , partial differential equations

本课程介绍拉普拉斯转换、矩阵、向量、行列式、线性方程组、傅立叶级数、偏微分方程式。

10.Aapproximation of fourier inverse integral using fourier transform approximation for amplitude of harmonics in a finite fourier series summation

富氏级数中之谐波成份以富氏转换近似并以有限级数和近似富氏逆转换。

单词网dAnCi.583316.CoM