查询词典 optics

The results of such modeling of multi-mode fiber approximately agree with the predictions of geometric optics, if the fiber core is large enough to support more than a f

结果，模拟多模光纤大约同意预测几何光学，如果纤维核心是大到足以支持多个模式。

The developing process about establish the model of earth surface and several classical methods, which are the methods of radiative transfer, geometric optics, hybrids of two or more of these, and numerical simulation are discussed in detail.

较详细地论述了建立地物散射模型的发展情况和几种典型方法：辐射传输方法、几何光学方法、复合模型方法以及数值模拟方法等，初步研究了适用于植被、土壤、沙漠等环境背景的双向反射分布函数模型。

The general formulae are constructed for studing the geometric anisoplanatism of an adaptive optics by the transverse spectral filtering method.

利用横向谱滤波方法给出了研究自适应光学几何非等晕性的一般关系式。

Finally, we use Cooke Triplet and Double Gauss to be our design models. The negative index lens and traditional lens are compared in the geometric optics.

最后利用两组透镜组Cooke Triplet与Double Gauss 作为设计蓝图，把负折射率透镜与一般的传统透镜作为几何光学上的比较。

However, the change of geometry on this geometrically symmetrical reflector carried the danger of loosing some of the basic characteristics of geometric optics, by whose principles this antenna functions.

无论如何，这个对称几何反射器形体的改变，可能会带来这个天线赖以运作的基本几何特性不稳定的危险。这也就意味着完全改变了天线的大部分实质性的宝贵的特性。

By treating photorefractive spatial soliton as rays in geometric optics, the action of the diffusion effect on propagation of PR spatial solitons is analyzed.

把光折变空间孤子看作几何光学中的一束光线，研究了扩散效应对光折变空间孤子传播的影响。

Geometric optics is often simplified even further by making the

即使仍然使用近轴近似，这一技术可以部分描述衍射，能够精确计算激光束随距离传播的速率以及其最小的汇聚尺寸。

Based on geometric optics method, the atmospheric profiles are inverted from the excess phase delays of a COSMIC RO event occurring on June 6, 2007 over Australia.

基于几何光学反演方法，由附加相位延迟序列出发，对2007年6月6日发生在澳大利亚上空的一次COSMIC掩星事件进行了反演。

Software Description: About Looking Glass, This is a geometric optics construction set that allows students to create and explore situations involving several objects, lenses, mirrors and images.

Looking Glass 这是一款几何光学建造软件，允许学生建造和探索包括物体、透镜、映像和图像的建筑。

These three laws form the basis of what is called geometrical optics .

这三条定律构成了所谓几何光学的基础。

Warden: That's a beautiful dog, but don't bring her again.

那是条漂亮的狗，但是不要再把她带来了。

You get up in the morning – no hangover!

你第二天早上起来的时候—不会宿醉！