查询词典 refraction

In this thesis we investigate the beam propagation and amphoteric refraction in a Uniaxially anisotropic crystal.

本文在理论上研究了单轴晶体中的光束传输和正负折射现象。

The angle of refraction, r, is the angle between the refracted ray and the surface normal.

折射角 r 是折射光线和表面法线间的夹角。

C. Two angle of the angle beam, differ from between the two angle of refraction is greater than or equal to 10

二种角度的斜射波，两者角度差10

Results show that when the intensity of the self-pumping beam is increased from 70 to 300 W/μm, the refraction angle of the beam can be tuned about 10 degree.

结果发现，当光强变化230 W/μm时，两束光在空间上能被分开10°，选取较大的基本功率将有助于提高其光强分辨率。

It is presented to calculate the complex index,the complex E vector and the complex angle of refraction of evanescent wave in crystal.

本文研究了晶体界面上的全反射。我们如何计算迅衰波的复折射率、复折射角和复电场矢量。

R is the angle of refraction.

sinγ为折射角的正弦。

However, determination of an angle of refraction for a ray passing through a boundary between transparent and stronglyoptically-absorbing media is still quite difficult.

这一定律被广泛应用于透明物质，但应用在金属吸收介质(即光线通过吸收介质/介质边界)时的情况，至今仍是一个未被很好解决的难题。

When the visual angle is 10°, the refraction angle of the target at 8 km reaches 3.15′ and the elevation orientation error is 14.55 m.

当视仰角为10°时，位于8 km高度处的目标物总偏折角可达3.15′，高度定位修正值为14.55 m。

In terms of the refraction angle measured at the metal/air interface, we quantitatively obtained the relationship between the value of pseudo refractive index and incidence angle.

改进的途径是设法寻找到负折射率材料，与正折射率材料匹配在一起，预期可形成完美光学透镜。

The nonlinear Goos-Hanchen shift of a reflection light beam and the refraction angle of a transmission light beam can all be changed by adjusting the power of the incident light beam.

同时发现反射光束的非线性古斯-汉辰平移量及透射光束的折射角都可以通过适当改变入射光束的功率来调整。

So it was last week in Selma , alabama.

上星期在亚拉巴马州塞尔马市发生的事件也是这样一个转折点。

The group also spearheads various social programs in China.

该组织还带头参与中国的各种社会活动。