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fresnel相关的网络例句

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According to Fresnel diffraction theory, the principles of imaging

王意 河北工程大学根据菲涅耳衍射理论,简要分析了数字全息成像与形貌测量的原理

Fresnel straight edge diffraction is simulated with MATLAB,the corresponding laws and graphical effects are also received.

用MATLAB软件仿真模拟了菲涅耳直边衍射实验,给出了相应物理规律和图形化的效果。

The blind digital watermarking algorithm based on Fresnel diffraction transform, phase encryption mask and discrete wavelet transform is proposed.

基于菲涅耳衍射变换和相位密码板,结合离散小波变换,设计了一种新的盲数字水印算法。

An equation for calculating the Fresnel diffraction field of a grating under short-pulsed light illumination is derived.

首先导出了光栅在短脉冲激光照射下的菲涅耳衍射光场的方程,利用该方程分析了一个开口比为1:4的光栅的衍射光场。

Blind digital watermarking technique based on optical fresnel diffraction.

基于光学菲涅耳衍射的"盲数字水印"技术。

Based on Fresnel Kirchhoff diffraction integral equation, a mathematical model on the diffraction of nonlinear optical media to Gaussian beam is established.

从菲涅耳基尔霍夫衍射积分公式出发,建立了非线性光学介质对高斯光束的衍射模型,通过数值积分,得到了与实验现象符合的计算结果。

Durnin are analyzed basing on analytic expression for annular Fresnel diffraction.

从圆环菲涅耳衍射的解析表达式分析了由J。

The intensity distributing and the contributing range for using the serrated aperture are analyzed based on Fresnel diffraction theory.

应用菲涅耳衍射光强分布理论以及光轴上光强分布理论对波纹光阑在一定条件下的作用范围进行了分析。

Far field distributions of in-phase mode and out-of-phase mode were calculated using Fresnel diffraction formula of one-dimension on the basis of near field amplitude distribution.

在同相模和异相模近场分布的基础上,利用1维情况下的菲涅耳衍射公式计算了其远场分布。

Some issues in recording and reconstruction of near distance digital holography are discussed where the recording distance is shorter than the Fresnel diffraction distance.

讨论了记录距离小于菲涅耳衍射要求的近距离数字全息记录和再现问题。

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啊!不用提了。提到肉,真是糟透了。

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