查询词典 diffraction

Methods On the symmetrical plane of the double-Gauss lens with 1:1 magnification,the Fraunhofer diffraction of the object surface could be formed.

方法在双高斯1：1制版镜头的对称面上形成物面的夫朗和费衍射，并使物面与茶形散斑屏重合，使得各物点均以狭缝状的光束通过透镜组在记录介质面成像。

We simulate numerically the far-field intensity distribution of 6 circular arranged coherent fiber lasers and estimate its power convergence based on Fraunhofer diffraction theory.

基于Fraunhofer标量衍射理论，计算了按圆周形排列的6束光纤激光相干合束的远场光强分布，并对其能量集中程度进行了讨论。

The far-field intensity distribution of 6 circular arranged coherent fiber lasers is simulated numerically and its power convergence is estimated based on Fraunhofer diffraction theory.

基于Fraunhofer标量衍射理论，计算了按圆周形排列的6束光纤激光相干合束的远场光强分布，并对其能量集中程度进行了讨论。

The Fraunhofer diffraction phenomenon on the complementary structure of Sierpinski carpet grating is discussed on the basis of FresnelKirchhoff theory and Fourier analytical method.

利用菲涅耳基尔霍夫光栅衍射原理和傅里叶分析方法，对具有分形结构互补Sierpinski地毯光栅的夫琅和费衍射现象进行了探讨。

The measuring technique is based on the Fraunhofer diffraction of the parallel beam of the mono-chromatic light by the moving droplets.

这种仪器是利用平行单色光束照射运动着的雾滴而产生夫琅和费衍射，通过傅里叶透镜将衍射光束会聚在多元光电探测器上，来测定其衍射光能分布，再通过小型计算机，将光能分布翻译成为相应的雾滴尺寸分布。

The Fraunhofer diffraction phenomenon on the complementary structure of Sierpinski carpet grating is discussed on the basis of Fresnel-Kirchhoff theory and Fourier analytical method.

利用菲涅耳-基尔霍夫光栅衍射原理和傅里叶分析方法，对具有分形结构互补Sierpinski地毯光栅的夫琅和费衍射现象进行了探讨。

Using the classical Mie scattering theory and Fraunhofer diffraction theory , a detailed analysis of the differences of the light energy distribution on the multi-element concentric photodetector of a laser particle sizer is given.

本文用Mie散射理论和Fraunhofer衍射理论分别讨论了颗粒散射在激光测粒仪同心多环光电探测器上的能量分布，详细计算并比较了两者之间的差别，指出。。。

fraunhofer diffraction ; Babinet theory ; laser ; optimize to feature point of optical strip

为了获得高质量的 Fraunhofer衍射花样，宜使用单模激光光源。选择一级适宜的

At last the light intensity distribution of Fresnel diffraction at several rectangular apertures is calculated and analyzed.

最后计算分析了多矩孔菲涅尔衍射的光强分布。

The theoretical analysis of the diffraction of Fresnel straight-edge is presented in this paper by the boundary wave approach.

本文运用边界波理论对菲涅耳直边衍射问题进行了研究。分别对E偏振和H偏振情况下相应的场分布用边界波理论进行了理论分析和计算，并将它们与严格的电磁理论作了比较。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。