交叉谱密度的英文

• cross spectral density

• "交叉"英文翻译    cross connection; intersect; ...
• "谱"英文翻译    table; chart; register
• "密度"英文翻译    density; thickness
• "交叉谱密度函数" 英文翻译 :    cross-spectral density function
• "交叉谱" 英文翻译 :    cross spectrum; cross-spectrum
• "谱密度" 英文翻译 :    ectral de ity; spectral density; spectraldensity; spectrum density
• "发射谱密度" 英文翻译 :    emission spectral density
• "功率谱密度" 英文翻译 :    power spectral density (psd); psd ( power spectral density ); psd power spectral density; psd，power spectrum density; spectral density
• "功谱密度" 英文翻译 :    power spectral density
• "共谱密度" 英文翻译 :    coincident spectral density
• "光谱密度" 英文翻译 :    spectral concentration; spectral decomposition; spectral density
• "光谱密度法" 英文翻译 :    power spectral density method; spectrodensitometry
• "光谱密度计" 英文翻译 :    ectrode itometer; spectral density meter; spectrodensitometer
• "光谱密度图" 英文翻译 :    spectrum-density diagram
• "互谱密度" 英文翻译 :    cross spectral density; cross-spectral density
• "交谱密度" 英文翻译 :    cross-spectral density
• "均方谱密度" 英文翻译 :    mean squared spectral density
• "能量谱密度" 英文翻译 :    esd，energy spectrum density
• "能谱密度" 英文翻译 :    energy spectral density; energy spectrum density; power spectral density
• "频谱密度" 英文翻译 :    spectral density; spectrum density
• "平滑谱密度" 英文翻译 :    smoothed spectral density
• "谱密度函数" 英文翻译 :    spectral density function
• "谱密度级" 英文翻译 :    spectrum density level
• "谱密度矩阵" 英文翻译 :    spectral density matrix
• "谱密度模型" 英文翻译 :    spectral-density model

• The basic concepts of second - order coherence theory in describing wavefields are introduced . these concepts are the cross - spectral density function and spectral degree of coherence in the space - frequency domain , and the mutual coherence function and the complex degree of coherence in the space - time domain
  介绍了二阶相关理论中描述光场相干性质的基本概念，包括空间-时间域中的互相关函数、复相干度和空间-频率域中的交叉谱密度函数、光谱相干度。
• Based on the propagation law of the cross - spectral density function in the space - frequency domain , the properties of polychromatic vector gsm beams through a paraxial optical abcd system are studied . the analytical propagation expressions for the cross - spectral density matrix of vector gsm beams passing through a paraxial optical abcd system are derived , which permits us to study the propagation properties of vector gsm beams , including the propagation - induced polarization changes , effect of the spectrum bandwidth and irradiance distributions in a unique way . there are some applications of the theoretical results
  基于空间一频率域中交叉谱密度函数的传输理论，研究了多色矢量gsm光束通过abcd光学系统传输时偏振特性的变化规律，首次推出了矢量高斯一谢尔模刑fgsm )光束通过近轴abcd光学系统交叉谱密度矩阵的传输公式，并对矢量gsm光束传输中偏振的变化、谱宽的影响和强度的分布等进行了统一研究。