frequency-domain analysis是什么意思

网络释义

用法例句

Observatioln mentally interferihg in occupation females in their premenstrual syndrome and changes of their frequency domain analysis;

职业女性经前期心理干预与心率变异频域分析

A frequency domain analysis of iterative learning control for repeated paths;

重复轨迹运动迭代学习控制的频域分析

The system has relatively completed functions, which include R wave detecting and locating, HRV time domain analysis, periodic map and AR modeling frequency domain analysis and Lorenz scattered plot.

采用 Matlab建立了适合于临床和科研的、功能较为齐全的心率变异性 (HRV)分析系统 ,该系统包括 R波的提取与定位、HRV时域分析、频域分析的周期图与 AR模型分析法 ,以及非线性分析的散点图法 。

Short-term HRV including time-domain, frequency-domain analysis .

应用心率变异性时域、频域分析方法,分别评价其自主神经功能状态。

This paper discuss the location of poles and zeros of network function and its instability,and the frequency-domain analysis of analysis of active RC network,emphasis two-orders low-pass negative-gain circuit,and the transient problem of one-order low pass circuit.

通过研讨网络函数的零点与极点分布及和稳定问题,以及有源RC网络的频域分析,着重讨论了二阶负增益低通电路,以及一阶低通电路的过渡过程等问题。

It is pointed out that frequency-domain analysis is a necessary,beneficial and useful complement to time-domain analysis.

频域分析是时域分析的一种必要的、有益的补充,能够更好地指导我们的现场测试,帮助我们选择更好的安装方法。

Frequency Analysis with its Application to Breakdown Diagnosis in Centrifugal Compressor

频域分析在离心式压缩机故障诊断中的应用

The application of MATLAB is described in mechanical control engineering basis teaching using concrete examples of time analysis and frequency analysis in a contrasting way.

以时域分析和频域分析中的具体实例,通过对比的手法,说明了MATLAB在机械控制工程基础教学中的应用。

This new algorithm is based on the spectrum analysis instead of only sample errors and generalization of it is proved by sampling theorem.

根据小波理论提出一种基于频域分析的在线学习算法,并通过仿真试验对这种新的算法进行验证。

The voice signals of 36 normal girls and 12 patients with light laryngeal disease are analysed,and the abnormal voice could not be detected in the spectrum analysis of the voice signals collected with low frequency.

对36例健康青年女性组和12例较轻程度喉病患者（低频采音4000Hz范围内无法检出）的嗓音信号进行频域分析，比较其高端相对信噪比，结论是频域分析中嗓音的高频采样可提高病态嗓音的检出率。

Ultrasonic spectrum analysis is the ultrasonic testing technology which puts into use the spectrum analysis theory and approach.

超声波频域分析是把频域分析的理论和方法应用于超声检测的技术。

Based on the PK?F method,an approach of three dimensional nonlinear flutter analysis in frequency domain is described herein,in which the effects of both structural and aeroelastic force nonlinearities have been taken into consideration.

在PK F法的基础上 ,考虑结构以及气动力随风速的非线性变化因素 ,提出了大跨度桥梁的三维非线性颤振频域分析方法 。

Displacement signal time-frequency domain analysis and quality judgment of aluminum alloy resistance spot welding;

铝合金点焊位移信号时频域分析与质量判定

Analysis of signal freqency range based on LabVIEW;

基于LabVIEW的信号频域分析

Frequency area analysis of an electric circuit of the RC calculus and experiments really imitate;

RC微分电路的频域分析及实验仿真

complex-frequency domain analysis of discrete-time system

离散时间系统的复频域分析

MATLAB-based system frequency domain analysis of achievement;

基于MATLAB的系统频域分析的实现

Application of LabVIEW 8.5 in the Teaching of Signal Frequency Domain Analysis

LabVIEW 8.5在信号频域分析教学中的应用

Mechanics Analysis of Two Different Stiffness Elastic Actuator in Frequency Domain

双刚度弹性驱动器力学特性频域分析

Heave response analysis of Truss Spar in frequency domain

Truss Spar平台垂荡响应频域分析

The Application of MATLAB in Auto-control System Frequency Domain Analysis

MATLAB在自动控制系统频域分析中的应用

Spatial Algorithm and Frequency Analysis of the thod of Image Smoothing Process;

一种图像平滑处理方法的空域算法与频域分析

frequency-domain automatic network analyzer

频域自动网络分析仪

frequency-domain seismic data analysis

频率域地震资料分析

The Analysis of DFC Aircraft for Time and Frequent Domain Characteristics

直接力控制飞机时域和频域特性分析

The Analysis of FIR Digital Filter in Time and Frequency Domain

FIR数字滤波的时域和频域物理分析

Video Watermark Based on Independent Component Analysis in Contourlet Domain

基于Contourlet域独立分量分析的视频水印

USING FDTD METHOD TO ANALYZE THE FREQUENCYCHARACTERISTIC OF MONOPOLE ANTENNA;

时域有限差分方法分析单极天线的频域特性

Study on the Wavelet and Frequency Domain Methods of Financial Volatility Analysis;

金融波动分析的小波和频域方法研究

Analysis and Study of Low-frequency Oscillations Based on Wide-area Measurements in Power Systems;

基于广域测量的低频振荡分析与研究

Research on a Combination of Time-domain & Frequency-domain Analysis Method to Power Quality;

电能质量的时频域综合分析方法研究