index dip

The angle of refraction at total optical reflection is analyzed.

分析了光学全反射现象发生时的折射角,指出这时的折射角是一个复数,其实部等于π/2,虚部决定了光疏介质中渐消光场的衰减常数,给出了用虚部表示的Snell折射定律。

It is called the optical wedge, when the refraction angle of the refracting prisms is tiny.

当折射棱镜折射角很小时,称之为光楔。

These probes have small front sizes and small errors of refraction angle.

该探头具有前沿尺寸小、折射角偏差小 ,能够很好地解决壁厚薄、焊缝宽度大的焊接球节点钢网架焊缝探伤的问题 ,并在实际应用中取得了良好的结果 。

Diffraction-enhanced X-ray imaging could extract accurately the refraction angles of the sample,which is very important to increase the image contrast of low Z samples.

X射线衍射增强成像技术可以精确得到样品内部结构的折射角信息,对提高轻元素物质的成像衬度有着重要的意义。

Relation Between the Medium Refraction Coefficient and Refractional Angle in Measuring the Liquid Refraction Coefficient with Method of Grazing Incidence;

掠射法测液体折射率时折射角与介质折射率的关系

Research on Accurate Calculation Method of Vertical Atmosphere Refraction Angle in Height Surveying by ETS (Electronic Total Station) Based on Spherical Surface

基于球面的电子全站仪测高大气竖直折射角严密计算方法研究

Wide-angle reflection/refraction studies

广角反射/折射研究

Reflection, refraction, Snell's law, critical angle, Brewster's angle, reflection and transmission coeffs.

2反射，折射，司涅尔定律，极限角，全反射角，反射与穿透的交互作用。

By IOR (fresnel reflections) - uses a fixed reflection curve based on the angle of view and its strength is controlled by the material's index of refraction.

依照折射率（菲涅耳反射）使用一个依据观察角度计算的反射折射，其数值大小依据物质折射率。

an ophthalmoscope with a layer of water to neutralize the refraction of the cornea.

压制角膜折射的带有水层的检眼镜。

Device for Measuring Brewster Angle to Determine the Refractive Index of Mass Soecimen

布儒斯特角测量装置测量块材折射率

A Simple Method for Measuring Refractive Indices of Crystals-Brewster?s Angle Method

测量晶体折射率的一种简单方法——布儒斯特角法

Measuring Refractive Indices of Isotropic Solid Using Brewster Angle Method

用布儒斯特角法测量各向同性固体的折射率

VERTICAL ATMOSPHERIC REFRACTION AND SPECTRAL ANALYSIS OF TIME SEQUENCING VERTICAL ANGLES

大气垂直折射与时序垂直角值的谱分析

MEASURING REFRACTIVE INDEX OF TRANSPARENT FILM USING BREWSTER ANGLE PRINCIPLE

利用布儒斯特角测定透明薄膜的折射率

Method of radio wave refraction error correction based on 0 deg and its nearby elevation angles

0度及其附近仰角的电波折射误差修正方法

Depending on the angle of incidence, some of the energy may be refracted along the interface between the two media or may be refracted into the lower medium.

其余部分能量随入射角的变化，或被折射沿该界面传播，或被折射进入下伏介质中。

the angle between a refracted ray and a line perpendicular to the surface between the two media at the point of refraction.

在一个入射点一条折射线与垂直于表面的线之间的夹角。

The Determination of Thickness and Refractive Index of Magnetic Garnet Films by Multiple Angle Laser Ellipsometry

激光椭偏仪多角入射法测定磁性石榴石薄膜的厚度和折射率

Research Influence of Birefringence Crystal Light about Light Angle and Place of Crystal Axis

光线入射角和晶体光轴取向对晶体折射光线的影响研究

refraction, diffraction, and reflection of ocean waves

海浪的折射、绕射和反射

Finally the relation curve among the polarization degree and the refractive index and layer number of the medium is drawn when the light is incident the polarizer at Brewster angle.

绘制了以布儒斯特角入射时透射光偏振度与介质折射率及介质层数的关系曲线。