fourier相关论文
将分数傅里叶变换用于全息图制作,针对各种记录方式,全面研究了分数傅里叶变换全息图无透镜再现像的共轭关系和放大率关系,确切完......
Jumping from place to place, replicating food, biological or mechanical parts or beaming up somebody, may not be fiction......
We prove that every homomorphism of the algebra P<sub><em>n</em></sub> into the algebra of operators on a Hilbert space ......
With the vigorous development of national infrastructure construction and public information construction,video surveill......
In this paper, we present a unified approach to decomposing a special class of block tridiagonal matrices <i>K</i> (<i>......
Samples in the two oil fields with reported gas-washing and water-washing were collected for fluid inclusion analysis.Mi......
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In this note we obtain some theorems for the well-posed initial value problem of a class of partial differential equatio......
THE inner product 【f, g】 of f and g in L<sub>2</sub> （R） is defined by 【f, g】, and is the norm of f ; moreover, dx is ......
The infrared absorbance peaks at 2 852.4, 2 924.3, 2963.0 and 3 034.9 cm-1 have been observed in diamond films made by t......
Sequence analysis of peptides with biological activities using electrospray-Fourier transform ion cy
The mass spectra of five peptides with biological activities are reported. All mass spectra were recorded using a 4.7-T ......
作为热转移的一个基本理论， Fouriers 法律为很传统的条件是有效的。对 non-Fourier 热条件的研究兴趣主要处于非稳定的状态集中于......
The Paley-Wiener theorem in the non-commutative and non-associative octonion analytic function space is proved....
Let λsym2f(n) be the n-th coefficient in the Dirichlet series of the symmetric square L-function associated with a holo......
Let K ∈ L1(R) and let f ∈ L∞(R) be two functions on R.The convolution(Kf)(x) =∫R K(x-y)f(y)dy can be considered as a......
Given a principal value convolution on the Heisenberg group Hn = Cn × R, we study the relation between its Laguerre......
Lp(Rm × Rn) boundedness is considered for the multiple Marcinkiewicz integral. Some sizeconditions implying the Lp(......
A spectral interpretation for the poles and zeros of the L-function of algebraic number fields is given by Meyer. As Mey......
Fourier analysis methods and in particular techniques based on Littlewood-Paley decomposition and paraproduct have known......
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We introduce block maps for subfactors and study their dynamic systems. We prove that the limit points of the dynamic sy......
To understand how NO2 reacts with sea salt particles in the atmosphere of Mega-cities in coastal zones,the heterogeneous......
Metal chloride influence on syngas component during coal pyrolysis in fixed-bed and entrained flow d
Pyrolysis was carried out in an entrained flow drop-tube furnace(DTF)and tube furnace(TF)using Pingzhuang lignite coal w......
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The concept of imaginary angle fractional Fourier transform is proposed. Its existence and additive operation are proved......
A recipe to construct the exact dual self-Fourier-Fresnel-transform functions is shown, where the Dirac comb function an......
The DFT transform us extended to DFTξη transform and the relationship between FT and DFTξη is given by the Fourier t......
Experimental determination of Hurst exponent of the self-affine fractal patterns with optical fracti
By means of experimental technique of optical fractional Fourier transform,we have determined the Hurst exponent of a re......
The dynamic response of a poroelastic stratum subjected to moving load is studied. The governing dynamic equations for p......
Using a wavelet function as the filter function of Fourier self-deconvolution, a new method of resolving overlapped peak......
In this paper, the Kronecker limit formula with Dirichlet characters for real quadratic fields is discussed and some cla......
The operators on the n-complex unit sphere under study have three forms: the singular integrals with holomorphic kernels......
This paper gives a new identification for Siegel modular forms with respect to any congru-ence subgroup by investigating......
在理论分析的基础上，对近相干照明下双光栅衍射干涉效应的Ｆｏｕｒｉｅｒ谱进行实验研究．证实了Ｆｏｕｒｉｅｒ谱在特定条件下出现的分裂现象，讨论了两光栅之间的距......
介绍一种制作双通道无透镜Ｆｏｕｒｉｅｒ变换计算机全息图的新方法，用这种方法不仅可以把两个物图象重叠记录在同一张全息图上，而且再现时可省去一......
对模拟集成电路芯片快速导热情况的非Fourier热波方程给出了一系列代数显式解析解 ,它们还能组成多重级数解 .解析解除在理论上有......
对疲劳断口图像进行恰当的图像变换处理，可以从其丰富而复杂的图像信息中提取重要的有用特征，实现疲劳断口的定量分析。本文应用二维......
Fourier变换质谱是近十年来从离子回旋质谱发展起来的新型质谱.我们曾用Fourier变换质谱研究羧酸苄基酯的自身化学电离(Self-chem......
本文报道正交晶系的天花粉蛋白晶体系生长自酸性溶液(pH～5.4),其空间群是P_(2_12_12_1),a=38.23,b=76.18,c=79.12。每个不对称单位......
本文研究了除Pm和Sc以外整个稀土系列草酸盐水合物在100—400cm~(-1)范围的Fourier变换远红外光谱。应用NORVIB程序,在简正坐标分......
本文用Fourier变换红外光谱(FTIR)法对不同聚合温度、不同交联剂用量及不同引发剂用量、一定配比的N-乙烯基吡咯烷酮(VP)与甲基丙......
根据乳腺大汗腺癌、小管癌、黏液癌、浸润导管癌、单纯癌和髓样癌组织 Fourier变换红外光谱酰胺 I带的去卷积和拟合分析 ,获得组织......
利用准玻色子方法发展的激子动力学方程是研究半导体纳米结构中激子超快动力学的有效理论手段.为了将这种方法应用于半导体量子阱,......
针对裂步Fourier传播算子在速度强横向变化介质中的不足,将算子的框架展开方法应用于Fourier传播算子中的相移算子,提出了一种波场......
In the reliable and smooth operation of power system,power quality matters a lot along with quantity.Different procedure......
A numerical solution of a fractional-order reaction-diffusion model is discussed.With the development of fractional-orde......
