Fourier的例句大全

The traditional signal analysis method is Fourier analysis and it is only applied to steady and periodically signals.

传统的信号分析方法傅立叶变换只适于周期的、稳态的信号。

Interfaces for coupling gas chromatography with Fourier transform infrared spectroscopy

毛细管气相色谱-傅里叶变换红外光谱联用接口

The research appears in the journal Nature Photonics. [ David Hillerkuss, "26 Tbit s − 1 Line-Rate Super-Channel Transmission Utilizing All-Optical Fast Fourier Transform Processing"]

该技术发表在了《自然•光子学》杂志上[David Hillerkuss，“26Tbit s−1Line-Rate Super-Channel Transmission Utilizing All-Optical Fast Fourier Transform Processing”]。

Analysis and Simulation on Phase Closure of Fourier Telescopy

傅里叶望远术中的相位闭合分析及其仿真

Experimental demonstration system of Fourier telescopy was analyzed, which includes that the scheme of experiment, practical optical setup, data processing and integrated control of the system. 3.

对傅里叶望远术的实验室成像系统进行分析：包括实验系统方案，实验的具体光路、信号处理部分以及系统的综合控制。

Fourier telescopy ( FT for short) is an optical interference high-resolution imaging method mainly for remote and very dim targets, and as an important research direction in high-resolution imaging technology in the future, FT has broad application prospects.

傅里叶望远术（Fourier telescopy，FT）是一种主要针对于远距离暗弱目标的高分辨率光学干涉成像技术，是未来高分辨成像技术研究的重要方向之一，具有广阔的应用前景。

This paper is studying Panax Notoginseng powder irradiated by different doses using Fourier Transform Infrared ( FTIR) Spectrocopy, contrasting the difference of their Infrared Spectrocopy.

本文采用红外光谱法对经不同剂量核辐照的三七粉进行了对比研究，比较了它们红外光谱的异同。

Submillimeter waves Fourier transform spectrometer

工作在亚毫米波段的付里叶变换谱仪

Fourier transform method is only proper for stationary signal test. Also, this method has the problems including spectrum leakage and fences phenomenon.

傅立叶变换法只适合于对平稳信号进行检测，并且存在频谱泄漏和栅栏现象。

Joseph Fourier " , " Mathematical Analysis is as extensive as nature herself. " , "

数学分析与 自然界 本身同样的广阔.

Measurement of Fourier Transformation Infrared Spectrum for Textile Fibre by Diffuse Reflection Method

漫反射法测定纺织纤维样品的红外光谱

By using the angular spectrum and complex analytic signal representations, the analytic propagation expression and its Fourier spectrum for ultrashort Gaussian pulsed beams with constant waist width in the far field are derived.

利用角谱法和复解析信号法推导出了等束宽超短高斯脉冲光束在远场的解析传输公式及其傅里叶谱。

A Denoting Algorithm of Discrete Fourier Transfor

离散付里叶变换的一种新算法

Studies in this article show that if the displacement of target cloud is less than two pixels, Fourier analysis technique is an appropriate method of computing CMW.

本文研究表明，对于给定的导风云图序列，如果示踪云在给定时间间隔内的位移小于两个像距，适用傅立叶相位分析法计算云迹风；

Synchronization-correlation and mutually-correlation of two kinds of signal were analyzed-domain, Fourier spectrum was studied in frequency-domain.

时域上着重分析两种信号的同步性以及它们的自相关和 互相关, 频域上研究了信号的傅立叶谱.

This paper applied three joint time frequency analysis ( JTFA) methods to a surface discharge signal in oil, i.e., Short time Fourier transformation ( STFT) based spectrogram, Wigner distribution ( DWD) and Gabor spectrogram ( DGS).

将短时傅立叶变换谱、Wigner分布及Gabor谱等3种联合时频分析方法应用于离散时间域，分析并处理了油中沿面放电波形。

Study on Analysis of Copy Paper by Fourier Transform Infrared Spectroscopy

傅里叶变换红外光谱法分析复印纸的研究

Quantitative gas analysis using Fourier transform infrared spectroscopy method

傅里叶变换红外光谱学方法用于气体定量分析

Saliva analysis by Fourier transform infrared spectrum in the enamel decalcification of orthodontic treatment of the teenagers

唾液傅立叶红外检测在青少年正畸牙面脱矿的初步研究

The time correlation is used to model the service behavior, the discrete Fourier transform is used to determine the reasonable monitoring period and the Bayesian theory is used to predict the abnormal behavior.

该方法利用时间相关性构造了业务模型，用离散傅里叶变换确定了合理的业务监测周期，并用贝叶斯公式对业务的异常行为进行预测。