modulation中文什么意思

[ ˌmɔdju'leiʃən ]发音:

n.
调整，调节；(声调的)抑扬，变化；【音乐】转调，变调；【无线电】调制。 amplitude modulation 振幅调制，调幅。 frequency modulation 频率调制，调频。 overmodulation 过(度)调(制)。

no-modulation: 无调谐
frequency modulation phase modulation: 调频调相
absorbing modulation: 吸收调制

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例句与用法

A multi - wavelet packets modulation based on ds - ss
基于直接扩频的多小波包调制
Phase sweep space - time bit interleave coded modulation
扫相空时比特交织编码调制
Optimal design of pragmatic adaptive turbo coded modulation
编码调制的优化设计
Mixed modulation chloroprene rubber cr321 , cr322
混合调节型氯丁橡胶cr321 cr322
250 w type equipped with light modulation
在通用的250w型号上装载了调光功能。

英文释义

名词

the act of modifying or adjusting according to due measure and proportion (as with regard to artistic effect)
(electronics) the transmission of a signal by using it to vary a carrier wave; changing the carrier''s amplitude or frequency or phase
a manner of speaking in which the loudness or pitch or tone of the voice is modified
同义词：inflection
rise and fall of the voice pitch
同义词：intonation, pitch contour
a musical passage moving from one key to another
同义词：transition

百科释义

In electronics and telecommunications, modulation is the process of varying one or more properties of a periodic waveform, called the carrier signal, with a modulating signal which typically contains information to be transmitted. This is done in a similar fashion to a musician modulating a tone (a periodic waveform) from a musical instrument by varying its volume, timing and pitch.

详细百科解释