frequency analysis的例句大全

Time and frequency analysis on the separated signals is then conducted using Matlab toolboxes for time and frequency domain processing to extract diagnostic information, through which the expected signal is recognized, and characteristics of interference signals extracted.

然后使用Matlab中的时频工具箱，根据分离出的信号进行时频分析，提取信号中所包含的特征信息，达到能够识别出期望信号，并能提取其余干扰信号的特征。

The enumeration data were calculated by frequency analysis.

对所有计数资料采用频数分析方法，描述频数的分布和百分比；

Joint time frequency analysis method is a powerful tool for study of this kind of signal.

联合时频分析的方法是研究这类信号的有力工具。

The Research of Cross-component Suppression of Multi-component Signals Using Time Frequency Analysis

多分量信号时频分析交叉项抑制研究

This method can be generalized to multi dimensional time frequency analysis of3D seismic data.

这种方法为三维地震资料进行多维时频分析奠定基础。

The processing result notes that the method of time frequency analysis may improve stability and liability of extracting Rayleigh wave velocity.

处理结果表明，应用时频分析方法可以提高瑞雷波速提取的稳定性和可靠性。

Time frequency analysis method is used to analyze the time domain and frequency domain of seismic waves at the same time according to the principle of wavelet transformation.

时频分析方法是利用小波变换原理，从地震波的时间域和频率域同时对其作出分析。

The Method of Frequency Analysis of Cold Store's Temperature Fluctuation And its Experimental Study

库温波动的频域分析法及实验研究

Frequency Analysis and Selection of Penetrating Foliage UWB SAR

叶簇穿透超宽带SAR工作频率分析与选择

Theoretical problem in the frequency analysis of the elastic linkages

弹性连杆机构频率分析中的一个理论问题

Comparison has been done about the sample selecting of the partial duration series method and the annual maximum series method by using the statistical simulations. The effect of different threshold values on the frequency analysis results has been studied.

本文运用统计试验方法对部分历时序列法与年最大值统计法两种不同取样方法的比较、不同阈值对频率分析结果的影响等方面进行了研究。

The informants are researched through frequency analysis, factor analysis and cluster analysis.

利用频次分析、因子分析和聚类分析对被调查者进行了研究。

Investigation on Designing of Exhaust Pipe for Two-Stroke Engine Using the Method of Frequency Analysis

用频响分析法研究二冲程发动机排气管系的设计问题

Main published work included length frequency analysis, virtual population analysis, production models, and maximum sustainable yield of Qatari fishery.

主要研究成果包括体长分析，世代分析方法，产量模型和卡塔尔国渔业的最大持续产量。

Research on Time Frequency Analysis of Impact echo Signal of Concrete Structure

混凝土结构脉冲回波信号的时频分析研究

The imaginary vibrational frequency analysis of reactant, products, catalysts, all the products transition sates and intermediates is performed.

对反应物、催化剂、所有过渡态、中间体和产物进行了频率分析。

The application by invigorate the kidney promoting blood flow eliminate sputum for Treatment of PCOS commonly used drugs, the clinical data obtained frequency analysis: high-frequency sequence followed by tonic type, blood circulation category, phlegm dampness class.

通过对应用补肾化痰活血法治疗PCOS临床常用药物的数据频次分析得出：高频次序依次为补虚类、活血化瘀类、化痰利湿类。

For frequency analysis, rheumatism to joint pain, swelling, numbness, morning stiffness etc major clinical manifestations, herbs, with wind, heat, suits, tongluo, blood circulation, gas.

进行频数分析得出，风湿病以关节疼痛、肿胀、麻木、晨僵等主要临床表现，治法以祛风、利湿、清热、通络、活血、行气、补虚为主。

For the feature of fault transient traveling wave, whether it is with a simple frequency analysis or with a simple time-domain analysis can not accurately describe the transient traveling wave which changes non-smoothly.

针对故障暂态行波特性，无论是用单纯的频率分析法还是用单纯的时域分析法都不能准确描述暂态行波这类非平稳变化信号。

Frequency analysis method of shafting crankle vibration

轴系弯扭振动的频率分析方法