fourier transform

A 64 points Discrete Fourier Transform code in AVR asm.

64点离散傅立叶变换代码的AVR学会.

We then emphasize from the theoretical principle and the experimental realization the efficiency of the quantum factorization by using the remainder function and discrete Fourier transform.

并着重从理论原理和实验实现这两方面说明利用余因子函数和离散傅里叶变换使这种量子算法对因子分解是有效的。

Some applications of the fast Fourier transform to the polynomial calculation.

多项式计算当中快速傅立叶变换的应用.

Fourier transform lens is key operating element in optical information processing system.

在光学信息系统中,傅立叶变换透镜是关键的运算部件.

Nowadays recognition of fabric structure parameters commonly uses two-dimensional Fourier Transform.

当前常用的织物结构参数识别算法主要采用二维傅立叶变换技术.

Analysis of biomolecules with Fourier transform ion cyclotron resonance mass spectrometry.

傅氏转换离子回旋共振质谱术的生物分析.

Discrete Fourier Transform source code integrity, and can be used directly.

离散傅立叶变换的源代码完整, 并可以直接使用.

The structure and properties of the products were characterized by fourier transform infrared spectroscopy ( FT-IR), thermal gravimetric analysis ( TGA), solubility test and X-ray diffraction, respectively.

通过红外光谱（FT-IR）、热重分析（TGA）、溶解性测试、X射线衍射（XRD）分析表征了产物的结构和性能。

The successful preparation of MIPs further confirmed by means of Fourier transform infrared spectroscopy, scanning electron microscopy, thermal gravimetric analysis. The results of adsorption kinetics experiment show that the adsorption amount and the adsorption rate of MIPs has better than those of NIPs.

通过傅立叶红外光谱仪、热重分析仪、SEM扫描电镜确定印迹聚合物制备成功；通过吸附动力学实验验证了MIPs较NIPs有更高的吸附量和更快的吸附速率。

Fast Fourier Transform complete code can be used.

快速傅里叶变换完整的源代码都可以使用.

A implementation of the discrete Fourier transform in visual basic classic.

阿实施离散傅里叶变换在VisualBasic中的经典.

D FFT ( Fast Fourier Transform ) transform code, compile and can operate normally.

二维FFT ( 快速傅立叶变换 ) 变换源代码, 可编译通过并能正常运行.

TI's 2818 Fast Fourier Transform routines.

TI的2818快速傅里叶变换的例程.

In recent years , the fractional Fourier transform ( FRT ) was presented and optical information processing.

基于分数傅里叶变换,有人提出了分数相关和联合分数相关器.

The objects 3-D profile are reconstructed by using of the Fourier transform.

双光纤莫尔干涉条纹与傅里叶变换法相结合可以测量物体的三维轮廓.

The collection of thermal infrared emissivity spectra using a Fourier transform infrared spectroradiometer ( FTIR) is discussed and several algorithms for separating temperature and emissivity from collected target's radiance spectra data is presented.

重点讨论了利用傅里叶变换红外光谱仪野外测量地物目标光谱发射率的方法和程序，介绍了几种正确分离目标温度与发射率的方法。

Some interpolated Discrete Fourier Transform ( DFT ) methods are analyzed.

本文首先讨论并分析了各种插值DFT ( 离散傅里叶变换 ) 算法,然后提出了一种实正弦信号的快速插值频率估计方法.

One-dimensional vector of discrete short-time Fourier transform function.

一 维 向量的离散 短时 Fourier变换函数.

A Fourier transform does this, but with waves.

傅立叶变化就是这样, 但是它是按照波的情况.

Firstly, we make a concrete analysis and research on the occurances of iron and titanium in mineral materials by using instrumental analysis methods such as electron paramagnetic resonance spectrometer, differential thermal analysis, X-ray powder diffraction, fourier transform infrared spectrometer, transmission electron microscopy, XRF.

我们首先利用电子顺磁共振波普仪、差热分析、X射线粉晶衍射、傅里叶红外变换光谱仪、透射电镜、XRF等仪器分析手段对矿物原料中铁、钛的赋存状态进行了具体分析与研究。