二维谱的英文

• two dimensional spectrum
• two-dimensional spectrum

• "二"英文翻译    two
• "维"英文翻译    tie up; hold together; link
• "谱"英文翻译    table; chart; register
• "二维谱分析" 英文翻译 :    two-dimensional spectral analysis
• "多维谱" 英文翻译 :    multi-dimension spectrum
• "纤维谱" 英文翻译 :    fibre spectrum
• "二维" 英文翻译 :    2-dimensional; 2d=two dimensional; two dimentional nmr; two-dimensional δfunction
• "四维谱密度" 英文翻译 :    four-dimensional spectral density
• "二维表" 英文翻译 :    bivariate table; two-dimensional table
• "二维波" 英文翻译 :    two-dimensional wave
• "二维场" 英文翻译 :    two dimensional field; two-dimensional field
• "二维的" 英文翻译 :    bidime ional; bidimensional; dimetric; planar; two dimensional; two-dimensional
• "二维法" 英文翻译 :    two-dimensional method
• "二维帆" 英文翻译 :    two-dimensional sail
• "二维管" 英文翻译 :    two-dimensional channel
• "二维汇" 英文翻译 :    two-dimensional sink
• "二维集" 英文翻译 :    two dimensional ensemble
• "二维流" 英文翻译 :    two dime ional flow; two dimensional flow; two-dime ional flow; two-dimensional current; two-dimensional flow
• "二维码" 英文翻译 :    qr code; two dimensional code; two-dimension code; two-dimensional code
• "二维面" 英文翻译 :    two-dimensional surface
• "二维图" 英文翻译 :    two-dimensional plot; x-y scheme
• "二维网" 英文翻译 :    two-dimensional network
• "二维相" 英文翻译 :    two-dimensional phase
• "二维像" 英文翻译 :    two-dimensional image
• "二维性" 英文翻译 :    bidimensionality

• 4 a block diagram of phased array radar used which is used to measuring the distance , velocity and azimuth of the object in the horizontal plan and the highness in the vertical plane
  4给出了水平方向采用二维谱估计技术测距离、速度和方位，垂直方向采用波束扫描测高的小型车载相控阵雷达系统框图。
• The development of micro - electronic and high performance algorithms of spatio - temporal 2 - d spectra estimation offered probability for us to apply it on a real time system now
  近年来随着微电子技术的发展，以及高性能时空二维谱估计算法的出现，使宽频段高分辨率时-空二维谱估计准实时系统的硬件实现成为可能。
• The results of simulation show the resolution based on two - dim spectrum method is 2 times high than that based on two - dim fft . 3 a method of determining the highness of an ideal object by beam scanning in the vertical plane and amplitude comparison
  比较了二维music算法和基于二维fft的目标参量测定方法，仿真表明，在相同条件下，基于二维谱估计的方法比基于二维fft的方法目标分辨率可提高一倍。
• This dissertation is focused on the study of adaptive digital beam forming ( dbf ) , two - dim spectrum estimation and the determination of the highness of the object . main work include : 1 a method of adaptive dbf in received antenna array
  本文围绕着自适应接收波束形成、时-空二维谱估计和对目标高度判定等方面进行研究，主要研究工作包括以下几个方面： 1讨论了在接收阵列天线中，自适应数字波束形成( dbf )的方法，引入了采样梯度矩阵算法。
• The high - resolution spatio - temporal two - dimensional ( 2 - d ) spectra estimation of wide - band signal acts an important role in modern array signal processing . though abundant results acquired in theory , there are a lot of difficulties in the real time application of wide - band system
  宽频段高分辨率时-空二维谱估计是当前阵列信号处理研究的一个重要方向，虽然在众多学者的努力下已取得了丰富的理论成果，但是一直以来宽频段阵列系统的工程实现存在很多困难。
• To solve the problem that the present 2 - d temporal - spatial spectrum estimation algorithms are deteriorated when the number of signals become close to the dimension of the array , a kind of new signal model and approach for 2 - d temporal - spatial spectrum estimation is proposed
  摘要针对现有空时二维谱估计算法在信号数增大时均不同程度出现性能上的恶化直至失致的问题，总结了目前通用的空时二维谱估计信号模型，提出了“时域副流形”的概念及相应的信号处理方法。
• As an instance of this software when applied to monitor a certain power equipment , a subsystem used to monitor partial discharge ( pd ) of generator was developed based on this software , which can analyse , process , plot two - dimension and three - dimension statistic , calculate 48 statistical parameters of two - dimension spectrums such as n - 、 qave - 、 qavn - 和 qmax - , besides , this thesis put forward a criterion for discharge type recognition based on probability distribution , and analysed above parameters " feasibility by this criterion when they were used to identify delamination pd , end winding pd and slot pd
  作为此软件在具体电力设备绝缘在线监测系统中的应用实例，研制了发电机局放监测子系统，其特点是可分析、处理及显示二维、三维统计数据，可计算n - 、 qave - 、 qavn -和qmax -二维谱图的48个统计特征参数。文中还提出了基于概率分布的类别可分性判据，并依此判据分析了这些特征参数用于识别内部放电、端部放电、槽放电三种放电的有效性。
• 2 a mathematical model of the reflected signal based on the frequency modulation continuous wave ( fmcw ) radar , solving the frequency - azimuth estimation of coherent signals by spatial smoothing technology , comparing the resolution of the object based on two - dim music method and that based on two - dim fft
  2讨论了在接收dbf条件下，回波信号的二维谱估计技术。建立了基于调频连续波体制雷达下回波信号的数学模型，并将空间平滑技术推广到时-空二维谱估计，解决了相干信号源的频率-方位估计问题。
• The non - aliasing frequency and non - ambiguous 2 - d angles is obtained by the phase characteristic of eignevalue and integral search method in this dissertation , an algorithm of spatio - temporal 2 - dspectra estimation based on 4th - order cumulants was introduced and used to realize a prototype scout , a calibration algorithm in the wide - band array system is proposed
  本文主要介绍了基于四阶累积量的时-空二维谱估计算法，并以此为基础来实现时频空三维侦察机；宽频段阵列系统各种误差参数的校正算法，实验系统的硬件驱动程序的开发和应用软件的开发。

• 二维谱的日语：にじげんスペクトラム