fourier cosine transform

用法例句

Performance analysis of filtering algorithms based on Fourier transform;

常见傅里叶变换的滤波性能分析

Transient harmonic analysis algorithm using wavelet transform and Fourier transform;

小波变换与傅里叶变换相结合的暂态谐波分析方法

A palmprint recognition system using two-stage match method based on Fourier transform;

一种基于傅里叶变换的双级匹配掌纹识别系统

A Study on Fourier Transformation Demodulating Theory of the Gap of Optical Fiber Fabry-Perot Sensor;

光纤法布里-珀罗传感器腔长的傅里叶变换解调原理研究

A three-dimensional Fourier transformation migration method of magnetotelluric data and its application;

大地电磁资料三维傅里叶变换偏移方法及其应用

The principle for harmonic detecting and analyzing based on Fourier transformation was focused on.

重点阐述了采用傅里叶变换的方法对谐波进行检测和分析的原理,对虚拟仪器技术的特点和优点并与传统仪器分析技术进行了初步对比。

Fourier transform infrared spectrometer

傅里叶变换红外光谱仪

Fourier transform Ramman spectroscopy

傅里叶变换拉曼光谱学

quasi fourier transform hologram

准傅里叶变换全息图

fast-Fourier-transform analyzer

快速傅里叶变换分析仪

Fourier transform AC voltammetry

傅里叶变换交流伏安法

Fourier transform nuclear magnetic resonance

傅里叶变换核磁共振

Fourier transform infrared spectroscopy

傅里叶变换红外分光镜

Investigation of disease tobacco leaves by Fourier transform infrared spectroscopy

病害烟叶的傅里叶变换红外光谱研究

FTIS(Fourier Transform Infrared Spectroscopy)

傅里叶变换红外线分光光谱分析

convolution with FFT

利用快速傅里叶变换的卷积

lensless Fourier transform hologram

无透镜傅里叶变换全息图

twiddle factor FFT algorithm

旋转因子快速傅里叶变换算法

reduced DFT algorithm

简化离散傅里叶变换算法

pulse Fourier transform NMR spectroscope

脉冲傅里叶变换核磁共振波谱仪

Fourier transform nuclear magnetic resonance spectrometer

傅里叶变换核磁共振波谱仪

Fourier transform molecular absorption spectrometer

傅里叶变换分子吸收光谱仪

Fourier transform infrared spectrophotometer

傅里叶变换红外分光光度计

fast-Fourier-transform spectrum analyzer

快速傅里叶变换频谱分析仪