fourier integral transform

基本解釋

The Fourier transform is an integral expression for a Fourier series applied to an infinitely long signal.
作為這種方法的一個例子，讓我們計算一個方波的傅里葉級數(shù)。
By means of Fourier integral transform, the steady-state response in integral form of an elastic half-space subjected to a moving point load was obta ined.
作為研究交通荷載引起的環(huán)境振動問題的基礎，研究了移動集中荷載作用下彈性半空間體的穩(wěn)態(tài)響應問題。
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In this paper, we search after the integral property of Fourier transform after discussing specific example, and reach an useful deduction about its application, then we illustrate its validity.
本文從一個題例入手，對傅立葉變換時域積分性質進行一定的探討，得到關于該性質應用的一個有用的推論，證明其正確性。