English translation for "spectral density function"

频谱密度函数
谱密度函数

Related Translations:

spectral calculation:  光谱计算谱计算

spectral brightness:  光谱亮度

spectral radiometer:  光谱辐射计

spectral transmittance:  光谱渗透性光谱透射比光谱透射率光谱透射系数

spectral composition:  分光合成光谱组成

spectral irradiation:  频谱照射度

spectral buffer:  光谱缓冲剂

spectral phonoangiography:  光谱血管音描记术

spectral reflectance:  分光反射率光谱反射比光谱反射率光谱反射系数

spectral qualities:  光谱性质

Example Sentences:

	1.	If the covariance stationary processes are one dimension , for given data , covariance function and spectral density function can be estimated , and there is no need to select kernel function and its parameters 如果协方差平稳随机过程的状态是一维的，对给定的样本点，给出了协方差函数的估计和其对应谱(密度)函数估计，而不必选择核函数及其参数。
	2.	First , the methods and procedures of general three orders nonlinear identification are summarized and the results are frequency functions described by basic and high order spectral density functions and frequency response functions 首先,系统总结了使用一般三阶非线性模型辨识的方法和步骤。得到的结果是用基本的和高阶的谱密度函数以及基本的和高阶的频率响应函数表示的频率函数。
	3.	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。
	4.	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。

Similar Words：

"spectral dancer" English translation, "spectral data system" English translation, "spectral decay" English translation, "spectral decomposition" English translation, "spectral density" English translation, "spectral density log" English translation, "spectral density matrix" English translation, "spectral density meter" English translation, "spectral density method" English translation, "spectral density tool" English translation