光反射

When a gelagrub pupates and emerges as a hard-shelled ground beetle, its carapace is brilliantly reflective, bouncing back the worst of the sun's rays.

当凝胶虫化蛹并羽化成带有硬壳的土甲虫时，它晶光灿烂的甲壳会将阳光中最有害的部分反射掉。

We also discuss the effects of the reflection coefficient on the bandwidth and the half-length voltage.

同时，讨论了定向耦合器调制器的调制性能，计算了归一化输出光强随频率、调制电压以及终端反射系数的变化规律。

The homocentricity of the reflectional and refractional light beam on the rotational hyperboloid is studied .

研究了光在旋转双曲面上反射与折射光束的单心性，正确得到了其近轴成象的一般公式，给出了应用举例。

Light enters and leaves at right angles to the hypotenuse and is reflected at each of the shorter faces.

光垂直地入射和出射于棱镜的斜面，而在每一个较短的面上反射。

The application of reflected optical difference system in surface crack of aluminum detection is also discussed. By analyzing the experimental data, we found that the reflected pulsed wave techniques could be used to measure the position of crack precisely and depth imprecisely. Transmitted wave contain much size information of the crack, despite without position information. The spectrum of transmitted is sensitive to the depth of crack. The deeper the crack is, the narrower the spectrum bandwidth is.

使用自建的光偏转差分检测系统，对铝样品中多种表面缺陷进行了检测，对表面波直达波，反射波，透射波波形及频谱进行了分析，讨论超声表面波与各种缺陷相互作用后的变化，通过对实验结果的分析，发现缺陷脉冲发射法可以精确测定缺陷位置，粗略估计缺陷深度；而透射法测的波形无法定出缺陷位置，但包含了缺陷大小信息，透射波频谱对缺陷深度非常敏感，随缺陷深度的加深，频谱不断的左移。

Below you can see a white incident ray of light, which is reflected off a blue floor.

在下边在图1中，你能看白色的入射光通过地板后反射成蓝色光线。

The angle between an incident ray and the normal to a reflecting or refracting surface.

入射光与照射在反射或折射平面上的正常光线之间的角度。

Gloss: In comparison, under sunlight, high-quality crystal reflection of the colorful light colors, and the optical transition is very natural and rich color of the glass refractive index is often incomplete and more bleak.

光泽：相比之下，在阳光下，高品质的彩色液晶反射光线的颜色，和光过渡是十分自然和丰富的彩色玻璃的折射率往往是不完整的，更暗淡。

We use VC? and SQL Server to develop software for fitting ellipsoid of reflectance indicatrix.

用VC 和SQLServer工具开发软件进行煤反射率光率体椭球拟合。

ZnS and YbF3 were used as the materials and produced by means of ion assisted deposition.

针对波长为650nm和10.6μm的激光器，选用了ZnS和YbF3作为膜料，采用离子辅助沉积技术，在多光谱ZnS基底上制备了650nm反射10.6μm透射的薄膜干涉滤光片。

I will endeavour to find you some assistance.

我尽力帮你找人帮忙。

At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.

起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像，后来回台湾，甚至去年在北京，居然也四处看见她的海报，才惊讶她的魅力之大。