| 释义 |
signal spectrum短语¹⁸⁰⁰⁹⁸⁺¹
基本例句
信号频谱
The mechanism of the signal spectrum distortion because of DAC's zero-order holding is analysed.
分析了数字方法运用于波形合成中由于 DAC零阶保持特性造成的信号频谱高频失真的机理； cnki
The phase of signal spectrum carries the important structure feature information of real welding flaw in ultrasonic testing.
在焊接缺陷超声检测中，回波信号的相位携带有被检对象重要的结构特征信息。 engscitech
According to practice, this simulator has stable signal phase, pure signal spectrum, and ability to produce any complex waveform.
经过实践证明，该模拟器产生的信号相位稳定，频谱纯度高，并具有复杂波形生成的能力。 cnki
Speech signal/span> spectrum analysis is the time-varied spectrum analysis. FFT technique on speech signal spectrum analysis are discussed in detail in this paper.
针对语音信号频谱分析实际上是时变频谱分析的特性，详细地讨论了用 FFT技术对语音进行频谱分析过程中的方法问题。 ilib
This signal spectrum analysis system realizes the data acquisition of analog signal, and the processing of the signal through the computer.
该系统实现了对模拟信号的采集，并通过计算机完成对信号的分析处理。 cnki |