交叉谱密度函数的英文

• cross-spectral density function

• 交叉    cross connection; intersect; ...
• 谱    table; chart; register
• 密度    density; thickness
• 函数    function
• 交叉谱密度    cross spectral density
• 谱密度函数    spectral density function
• 互谱密度函数    cross spectral density function
• 频谱密度函数    spectral density function
• 功率频谱密度函数    power spectral density function
• 功率谱密度函数    power spectral density function; power spectrum density function
• 频率时间谱密度函数    frequency-time spectral density function
• 类密度函数    class density function
• 密度函数    de ity function; de ityfunction; depotition function; dichtefunktion density function; frequency function
• 密度函数矩    moment of density function
• 交叉谱    cross spectrum; cross-spectrum
• 交叉强度函数    cross-intensity function
• 密度函数 概率密度函数    densityfunction
• 边际密度函数    marginal density function
• 边缘密度函数    marginal density function
• 泊松密度函数    poisson density functions
• 二项密度函数    binomial density functions
• 二元密度函数    bivariate density function
• 概率密度函数    frequency function; function of density of probability; probability density function (pdf); probability function; probability-density functon; probabilityde ityfunction
• 故障密度函数    failure de ity function; failure density function
• 恒星密度函数    stellar density function

• 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。

• 交叉谱密度函数的日语：クロススペクトラムみつどかんすう クロススペクトラム密度関数