高斯线

高斯线高斯线
  1. 该文推导出高斯线调频小波变换(GCT)的短时Fourier变换(STFT)计算形式。

    This paper calculate the Gaussian Chirplet Transform ( GCT ) by the Short-Time Fourier Transform ( STFT ) .

  2. 本文选取高斯线调频小波作为基函数,研究了基于小波-Radon变换的线性调频信号检测与参数估计的基本方法,然后提出了基于小波-Radon变换的多分量LFM信号检测与参数估计的算法。

    In this paper , Gauss linear frequency modulation wavelet is selected as the base function to study LFM signal detection and parameter estimation based on WT-Radon Transform , then an algorithm for multi-component LFM signal detection and parameter estimation is proposed .

  3. 基于高斯线源模式的主要尾气扩散模型综述

    Review of Emission Dispersion Models Based on Gaussian Line-Source Model

  4. 高斯线调频小波变换及其在地震震相识别中的应用

    Gauss linear frequency modulation wavelet transform and its application to seismic phases identification

  5. 高斯线调频小波变换及参数优化

    Gaussian Chirplet Transform and the Optimization of its Parameters

  6. 提出了一种基于高斯线调频小波变换诊断齿轮故障的新方法。

    A Gaussian_chirplet_transform_based method for fault diagnosis of gears is presented in the paper .

  7. 基于高斯线调频小波变换能量谱的齿轮故障诊断

    Application of energy spectrum based on Gaussian chirplet transform to fault diagnosis of gears

  8. 高斯线调频连续小波变换的时频能量衰减因子方法及其应用

    Time-Frequency Energy Attenuation Factor and Its Application on the Basis of Gauss Linear Modulation Frequency Continuous Wavelet Transform

  9. 在前人工作的基础上,选用了高斯线调频小波作为基函数,研究了信号的小波谱,给出了小波谱在时间域及频率域的平滑谱并与傅里叶谱进行了比较。

    Gauss linear frequency modulation wavelet is selected as base function to study wavelet spectrum , and its smoothed spectrum in time and frequency domain .

  10. 利用高斯线调频小波变换作电机故障信号的能量谱估计,可提取电机故障信号的频率成份。

    Energy spectrums of electric machine fault signal can be gauged by using Gauss CTs , so the frequencies of the signal can be extracted .

  11. 研究了基于高斯线调频小波变换的能量谱方法。利用高斯线调频小波变换作信号的谱估计,比经典的自功率谱估计在齿轮局部故障诊断中取得了更好的效果。

    A study is made on the energy spectrum estimation approach based on Gaussian - chirplet-transform , which is superior to conventional power spectrum estimation in local fault diagnosis for gear .

  12. 自由曲面等高斯曲率线的算法研究

    Research on Algorithm of Searching Gauss Curvature Contours of Sculptured Surface

  13. 高斯光束的线聚焦

    Line - focus of a Gaussian Beam

  14. 同时,输出激光具有良好的高斯线型和线偏振态。

    Moreover , a good beam quality with Gaussian spatial profile and a linear polarization state are obtained .

  15. 在此假设下,以电晕区边缘和收尘极板表面作为边界条件,应用高斯定理导出线-板式电除尘器的电场分布理论计算式。

    The theoretical calculation formula for predicting the electric field distribution in the wire-plate ESP is developed by Gaussian electric flux theorem under the assumption when the outer edge of the corona and the surface of the collection electrode are taken as the boundary conditions .

  16. 色散型光谱仪采样调制传递函数及对高斯型光谱谱线的影响

    The Analysis of the Sampling Modulation Transfer Function and the Influence on the Gaussian Spectra

  17. 用高斯定理构建电力线方程

    An Application of Gauss Theorem to the Establishment and Conformation of an Electric Line ′ s Equation

  18. 大功率测量表明,这套系统可以将回旋管输出的线偏振高斯束保持其线偏振特性不变地注入托卡马克等离子体,整个系统的传输效率达到90%。

    It is shown that the Gauss beam , produced by gyrotron , with unchanged line polarization feature after passing through the system can be injected into the plasma , and the transmission efficiency is about 90 % .