signal extraction的例句大全

A design and implementation method of wide dynamic range with low distortion signal extraction and numerical gain adjustment signal acquisition circuit.

提出一种低失真提取宽动态范围、可数控增益调节的简单导联前集信号采集电路系统的设计实现方法，完成程控放大信号采集系统的软硬件设计。

Application of Blind Signal Extraction to Radar Signal Sorting Based on Kurtosis

基于峭度的盲抽取技术用于雷达信号分选

speech signal extraction method of pitch based on cep and lpc spectrum

基于CEP和LPC谱提取语音信号基音周期的方法

ust real time signal process system is called signal extraction system. it can increase signal noise ratio through synchronization and average and limited pulse response filtering.

称为信号析取系统的超声波检验实时信号处理系统，它通过同步平均和有限脉冲响应滤波能够提高信噪比。

Application of Wavelet Transform in Acoustic Signal Extraction of Partial Discharge

小波变换在局部放电声信号提取中的应用

blind signal extraction researches mainly on how to extract the source signal sequentially from the mixed signals.

盲信号提取主要研究如何把源信号逐个从观察信号中提取出来。

process monitoring based on blind signal extraction with process information of indeterminate stationariness

基于平稳性能不确定信息盲源信号提取的过程监控方法

research based on pipe line leakage signal extraction with piezoelectric sensor

压电式管道泄漏信号的特征提取及应用研究

It is proved that stochastic resonance useful tool for weak signal extraction from strong noise.

实验证明了随机共振技术在强噪声背景下弱信号检测的优越性.

On the basis of some new technologies and methods proposed to solve three key factors for metal grating disk manufacturing, signal extraction and photoelectric signal processing, a new metal grating encoder has been developed.

我们通过采用新的工艺方法来制作金属栅编码器，主要解决了光栅制作、信号提取和光电信号处理这三个关键问题。

The convertibility of this decomposition indicates that it can be used for the time domain signal filtering and feature extraction.

希尔伯特变换可有效地对时域信号进行解调，其实质是对原始信号作一次特殊的滤波。

Extraction and reapparition of color signal in remote sensing information source

遥感信源色彩信号的提取与复现

It includes signal process, feature extraction and artificial intelligence.

其应用到的技术包括信号处理、特征提取和人工智能。

The chloroform extraction could induce apoptosis through signal transduction of mitochondrial and caspase pathways or fas and caspase pathways.

泽漆氯仿萃取液通过线粒体途径和死亡受体途径诱导肿瘤细胞凋亡。

Power Gathering-Point and Feature Extraction Method of Target Signal

信号能量聚点与特征提取方法研究

Secondly, the technique of profile extraction based on duplicate wavelet transform is used to extract ultrasonic echo signal character owing to the trait of duplicate wavelet transform providing instantaneous phase information and the inherent relation between signal profile and object shape.

然后，根据复小波变换可以提供信号瞬时相位信息的特点，采用了复小波变换提取超声回波包络的方法，并提出一种根据包络线提取物体特征参数的技术；

Research on a extraction method for weak fault signal and its application

一种弱故障特征信号的提取方法及其应用研究

The software system for the phase methods of NDT is developed and multi-algorithms for processing image sequences are achieved; The algorithms for phase extraction are studied to reconstruct the specimen surface thermal wave signal.

为实现采用红外图像序列对试件表面热波信号重构和相位信息提取，研究了相位提取算法。

Depth analysis of the threshold noise reduction algorithm of the threshold value functions and threshold threshold signal denoising, reference-based spectral subtraction speech enhancement algorithms based noise extraction of the door threshold to determine the algorithm.

深入分析了阈值降噪算法中阈值函数和门限阈值对信号去噪效果的影响，参考基于谱减法的语音增强算法，研究了一种基于噪声提取的门限阈值确定算法。

Research on Feature Extraction Technique in Fault Signal of Rolling Bearing

滚动轴承故障信号特征提取技术研究