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瞬变信号     
相关语句
  transient signal
     DIGITIZATION OF HIGH-SPEED TRANSIENT SIGNAL
     高速瞬变信号的数字化处理
短句来源
     Capturing Technology of Transient Signal for Gasoline Engine Ignition System
     汽车发动机点火系统瞬变信号的捕捉技术
短句来源
     The proposed algorithm is capable of separating transient signal s with different frequencies,various arrival times,and additive white noises .
     基于RDGT,该文提出了一种快速的瞬变信号Gabor表示算法,该算法能够有效地在联合时频域中区分多个具有不同频率和不同到达时间的被白噪声污染的瞬变信号
短句来源
     Wavelet Transform In the Transient Signal Detection
     小波变换在瞬变信号检测中的计算机仿真及应用
短句来源
     Transient signal is one of the main electromagnetic interference source in low\|voltage system, and it is very dangerous to the system and the device.
     瞬变信号是低压系统中主要的干扰源之一,对系统的危害非常大。
短句来源
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  transient signals
     Research on Intelligent Testing System for Transient Signals
     智能式瞬变信号测试系统的研究
短句来源
     Gabor Representation for Transient Signals via Real-valued Discrete Gabor Transforms
     基于实值离散Gabor变换的瞬变信号表示
短句来源
     Three applications of the RDGTs are investigated: Gabor representation for transient signals via the RDGTs, MNR FID signal enhancement via the oversampled Gabor transforms, representation and approximation of time-varying systems via the RDGTs. The experimental results show the efficiency and advantages of the RDGTs in applications.
     研究了基于实值离散Gabor变换的瞬变信号表示算法、基于过抽样实值离散Gabor变换的核磁共振FID信号增强算法以及基于实值离散Gabor变换的线性时变系统表示与逼近方法,实验结果验证了实值离散Gabor变换在应用方面的优越性和有效性。
短句来源
     As a new technique of signal processing,wavelet analysis has excellent characteristics of time frequency localization and is suitable for analyzing time varying or transient signals.
     作为一种日益获得广泛应用的信号处理新技术 ,小波分析具有良好的时频局域化特性 ,适应于时变和瞬变信号的分析。
短句来源
  instantaneous change signal
     Through single waveform,following the instantaneous change signal’s changing and timely collecting signal’s base process factors are main theories and technique of this paper.
     单波形跟踪瞬变信号的变化 ,并实时提取所需的信号参数和信号处理要素是本文研究的主要理论与技术。
短句来源
  complicated and changeable signal
     This facility digital storage oscillograph (DSO for short),which used for the input terminal of the oscillograph,is a digital storage equipment. It is controled by simple-chip Microcomputer (SCM) and CPLD, and joined the computer through the interface,then analyses the complicated and changeable signal in transiency.
     简易数字存储示波器(简称DSO)是用于示波器前端的利用单片机和CPLD制作的数字存储设备,它通过接口与计算机相连,分析复杂的瞬变信号
短句来源

 

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      transient signal
    It is discovered that the peak height of the transient signal is related to the solubility of M(OH)2 and hydration heat of M2+.
          
    The relation between the positive peak height of transient signal of pb2+ or cd2+ and lgam obey the Nernst equation, while that of Ca2+ or Mg2+ does not.
          
    The measurement of a small transient signal superposed on a large electric current
          
    component) are usually used to measure a small transient signal superposed on a large electric current.
          
    A new method of bispectral estimation for transient signal
          
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      transient signals
    The transient signals of welding voltage and current during the welding process are sampled and processed by statistical analysis methods.
          
    These results suggest that GABAA, and GABAC receptors may be respectively involved in mediating the transmission of sustained and transient signals in the carp inner retina.
          
    In this letter, the communication transmitter transient signals are analyzed based on the time-variant hierarchy exponents of multifractal analysis.
          
    The experimental results show that the multifractal character of transmitter transient signals is an effective character of individual transmitter identification.
          
    Turbulenz und High Intensity Transient Signals (HITS) als Parameter für die optimale Orientierung mechanischer Herzklappen
          
    更多          


    This paper introduces a new data acquisition and processing system for multi-channel signals. This system mainly consists of oscilloscopes, digitizing camera systems (dcs) and a personal computer. It can be used to acquire and process multi-channel instantaneous sig nal pulses of ns rise time.

    介绍一种信号照相数字化系统及其在曙光-Ⅰ的自由电子激光试验中的诊断应用。主要由微通道板示波器、数字化相机和计算机构成的信号照相数字化系统,是一种新发展的、高性能价格比的多路单次瞬变信号的采集与处理系统。

    An on line monitoring system for HVCB, especially fitted for monitoring low-speed and transient signals at the same time is presented in this paper. The hardware characteristics are described in details.

    给出了一用于高压断路器、尤其适于同时监测慢信号和瞬变信号的在线监测系统,详细介绍了其硬件电路的特性。

    Nonstationary vibration is analyzed by application of instantaneous orbit and improved Fourier transform, in addition to short Fourier transform and regular holospectrum. The method could reflect the vibration characteristics of rotor systems based on analysis corresponding frequency ellipse. Transient vibration during the start up stage is studied as examples.

    针对回转机械常用信号处理方法的4个缺陷,提出了基于改进傅里叶变换的瞬态提纯轴心轨迹方法,用来分析瞬变信号.该方法集成了短时傅里叶变换和全息谱的优点,通过一系列工频椭圆的变化规律来直观地反映转子的振动特性.经启车实例分析,证明该方法将成为诊断和分析转子振动特性的强有力工具.

     
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