Physical meaning: the self-correlation function and the energy spectrum density function compose a Fourier transform pair.
物理含义：能量信号的自相关函数与能量谱密度函数构成傅立叶变换对。
This paper studies the causality and analyticity characteristics in harmonic oscillator, and from which drives Hilbert transform pair.
本文对谐振子的因果律和解析性质进行了研究，并由此推导出谐振子的希尔伯特变换对。
Relationship between the target scattering function and the echo signal is deduced to hold as a Fourier transform pair by analyzing the texture of echo signal for a passive radar imaging system;
首先分析了无源雷达成像系统的目标回波形式，得到了目标散射分布函数和雷达接收信号之间的傅里叶变换对关系；
The pair used a signal-processing technique called the Radon transform to create spectrograms of a variety of audio clips, each just half a second long.
二人使用一种被称为氡变形的单处理技术创造出多种音频片段组成的声谱图，每种只有半秒长。
By using the Fourier transform, the problem can be solved with a pair of dual integral equations in which the unknown variable is the jump of displacements across the crack surfaces.
首先利用付里叶变换，使问题的求解转换成对一对变量为裂纹面上位移差的对偶积分方程的求解。
Analog—to—digital converter is non—electrical transform. A pair of optical fibres can transmit signal to digital instrument to a great distance away.
模数转换装置为非电量转换，光导纤维对把该信息远距离传送给数字显示仪表，它能用数字量连续显示液位的变化。
It's discussed that the method of RMS and frequency measurements directly from the wavelet transform data associated with each sampling sine voltage (current) element pair containing harmonic.
讨论了对含谐波的正弦电压(电流)采样值直接进行小波变换计算基波、谐波电压(电流)的有效值及频率的方法。
Two words form a "metathesis pair" if you can transform one into the other by swapping two letters; for example, "converse" and "conserve".
两个单词，如果其中一个通过调换两个字母位置就能成为另外一个，就成了一个『交换对』。
The basis of conclusion, the basic concepts and basic thoughts which belong to the Set Pair Anaylsis and the Transform System, we put the SPA into the Transform System and give examples in this paper.
本文在总结集对分析（SPA）和转换桥系统的基本概念、基本思想方法的基础上，将集对分析引入了转换桥系统，并举例说明其应用。
The basis of conclusion, the basic concepts and basic thoughts which belong to the Set Pair Anaylsis and the Transform System, we put the SPA into the Transform System and give examples in this paper.
本文在总结集对分析（SPA）和转换桥系统的基本概念、基本思想方法的基础上，将集对分析引入了转换桥系统，并举例说明其应用。
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