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正弦波

na.sine wave; sinusoid
网络Sine; sinusoidal wave; SPWM

正弦波

正弦波

英-汉网络释义

正弦波

na.

1.sinusoidal wave; sine wave; sinusoid

1

Fourier transform is a way of looking at a time series as a sum of sine waves at different frequencies .

傅里叶变换是一种把它看成不同频率的正弦波的级数和的方式。

2

Rather than simply examining the THD produced by a single tone sinewave input , it is often .

胜于仅仅用一个输入的单一状态正弦波检测总谐波失真。

5

He was studying then in Paris with Messiaen and Milhaud, but preferred to hole up in studios playing with tapes and sine waves .

那时，施托克豪森在法国巴黎与梅西安和大流士•米约一起学习，但他更喜爱自己独自待在录音棚研究录音带与正弦波。

6

Global imperfections of the form of a single half sine wave were added to the columns .

一个唯一半正弦波的形式的全球性缺点增加了来专栏。

11

The raw sound is converted into sinusoidal frequency components via the mathematical process known as theFourier transform (FT).

原始的声音信号通过数学方法中的傅立叶变换分解成正弦波成分。

14

A sinusoidal waveform provides the structural silhouette shape across the channel .

正弦波形赋予了通过水道的结构轮廓的形状。

15

The variation of sediment concentration with time was the attenuation trend of half sine wave .

坡面径流泥沙含量随产流时间呈半正弦波衰减趋势；

16

Numerical solutions of the equations with the internal generation of sinusoidal and cnoidal waves confirm this finding .

域内生成正弦波和椭圆余弦波的数值试验结果证实了该结论。

18

Sound card sine wave tonic train signalling generator source code . Ground and soaked black beans insufficient brothers may consider the use .

声卡正弦波音频信号发生器源代码。钱钱不够的兄弟可以考虑使用。

19

The radiation patterns and directivities of a dipole antenna and antenna arrays excited by sinusoidal and walsh waves are compared .

对偶极子天线和天线阵列用正弦波和沃尔什波辐射时的方向图和方向性系数进行了比较。

21

Low motor noise. The voltage and current waveforms are sinusoidal and therefore no additional noise due to converter is produced.

低电机噪音，低电机噪音，输出的电压和电流为正弦波形？

22

The swept sine-wave frequency response of a loudspeaker should ideally not deviate more than indicated per Figure 1 .

喇叭的扫频的正弦波输出频率响应应该很好的不偏离图表 1 的指标。

24

No extra stress of motor coil insulations. No bearing current due to sine filter and galvanic isolation provided by the transformer.

不要求特殊的电机线圈绝缘。不要求特殊的电机线圈绝缘。由于有正弦波滤波器和变压器的隔离作用不会产生轴承电流？

27

This project takes advantage of the method of Looking up-table to realize phase shifting and uses SPWM to achieve sinusoidal output .

本课题利用查表法实现了移相，用 SPWM 来实现正弦波的输出。

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