反射角

用微机绘制布拉格衍射强度与反射角的关系曲线

Drawing Relation Curve of Bragg 's Diffraction Intensity and Angle of Reflection with the Aid of a Computer

入射角等于反射角。

The angle of incidence equals the angle of reflection .

表面层外全反射角X射线能谱微分析

External-total reflection angle X-ray microanalysis of surface layer

用琼斯算法对YAG激光用全反射角立方反射镜的偏振特性进行了分析，并利用薄膜的偏振特性设计了两膜系对其进行了补偿；

The polarization characteristics of the corner-cube prism for YAG laser are analyzed , and two kinds of optical thin films are designed to compensate its polarization properties .

通过对δ与θ和δ与n的关系分析，显示了扩大材料选择范围的可行性。结果表明，较大的全内反射角的选择有利于改善延迟器件的消色差性。

Through analyzing relation between δ and θ,δ and n , it is shown that the material selecting scope can be extended and that the bigger angle of total reflection can improve chromatism of the delay device .

由于一对井间地震资料相当于近千个有偏VSP，加上反射角增大和频率大幅度提高（约10倍），因此，井间地震反射波资料处理有着自身的一些特点。

Because one crosswell seismic data equal to about one thousand VSP data and there is an increase in reflection angle and in frequency ( a-bout 10 times of surface seismic ), the processing of crosswell seismic reflection wave data has its own characteristic .

低温恒温器可以达到58K，温度在58K～77K范围内可以适度调节，光学试样、光的反射角在允许值范围内可旋转调节。

Controlling temperature more stably ; This cryostat can reaches 58K and adjust temperature between 58K and 77K . The sample and the reflection angle can be adjusted whirly within the range .

利用Cox-Munk模型和遮蔽函数数值计算了海面的反射率随入射角、反射角、风速的变化，以及发射率随入射角和风速的变化关系。

With the use of Cox-Munk model and shadowing function , the relation between sea surface reflectivity and incidence angle , reflectivity angle and wind speed is discussed as well as the relation of emissivity to incidence angle and wind speed .

电磁波在相对论稀薄电离波面上的反射角和透射角

The Reflection and Transmission Angles of Electromagnetic Wave on a Relativistic Underdense Ionization Front

光轴在入射面内的负单轴晶体e光全反射角公式

The extraordinary light total reflection angle formula of negative uniaxial crystal with the optical axis in incidence plane

使用行为建模技术可以很好地解决天线结构设计中反射角、平衡等诸多问题。

We can solve some problems of antenna construction design by using Behavioral Modeling technology , such as signal reflection on the reflector and the balance of assembly .

在紫外至可见光区（波长为250~700nm），在入射和反射角小于60°的条件下，反射辐射能量很低。

If the incidence and reflected angles are all less than 60 degrees , the reflected radiance is lower in UV and visible area ( 250 ~ 700nm ) .

通过角度域偏移成像，可以得到地下成像点处的角度域成像矩阵以及共地层倾角偏移成像剖面和共反射角偏移成像剖面。

With migration in angle domain , the image matrix in local angle domain , the migration sections with different common-dip angles and reflection angles at imaging points are obtained .

在此基础上分析了以纵波全内反射角入射时动态波纹振幅与入射声波频率变化的关系，得相应数学模型；

Other more , detailed analysis about acoustic-wave-transmitting-law to the optical polishing layered-media model , on the basis of the incident angle equal to total internal reflection angle , is finished .

在一定太阳照射方向下，飞船及地球对航天服的太阳反射角系数。与文献数据比较，证明此方法计算舱外航天服空间外热流适用性强，结果准确、可靠，能满足工程使用要求。

It shows that the method is applicable and the results obtained are accurate and reliable as compared with data of References , so as to entirely meet the requirement of engineering application .

结果表明，敏感器表面材料在入射和反射角大于60°的近红外区（波长为800~2500nm），敏感器表面材料的反射辐射能量明显升高了。

The conclusion shows that the surface material reflected radiance of spatial attitude sensor rises distinctly , when the incidence and reflectance angles is over 60 degrees in near infrared areas ( 800 ~ 2500nm ) .

与真振幅共炮偏移所需的商型成像条件pU/pD相比，共反射角偏移的计算稳定性大为改善并且在实际地震资料处理中有重要的应用。

Compared to the p - ( U ) / p - ( D ) imaging condition which is required for true amplitude common-shot migration , the new approach suggests a more stable way of doing inversion and is more attractive to the real seismic data processing .

G防水研磨金刚砂在反射天顶角-15°～55°范围进行了测试研究。

G silicon carbide waterproof abrasive paper were made within the - 15 ° - 55 ° of reflectance zenith angle .

理论计算与实验曲线符合的较好，证明掠出射X射线荧光实验中用单晶的全反射临界角标定掠出射角度的方法是可行的。

The experimental curve fits quite well with the theoretical one , which indicates that the method using the critical angle of total reflection of monocrystal to calibrate the grazing-exit angle is feasible .

GJ-341光电经纬仪视差和反射镜角差的分析与控制

Analysis and control of sight axis error and mirror angle error in GJ 341

同时还采用了全反射临界角法进行自动聚焦。

In addition , critical angle method is introduced for automatic focusing .

用阴影莫尔条纹偏折术测量反射表面角位移

Measurement of Reflecting Surface Angular Displacement with Shadow Moire Fringe Deflection Technique

非常光线的全反射临界角

The discussion on the extraordinary ray 's total reflection

得到在入射角大于全反射临界角时，在很宽的禁带背景中，透射谱存在一系列通带的结果。

In wide gap , there are a series of transmission bands composed of some discrete peaks .

利用稳态相位法研究了当入射角小于全反射临界角时双棱镜结构中透射光束的古斯汉欣位移。

The Goos-Hnchen ( G-H ) shift of reflected and transmitted light beams in this configuration is theoretically investigated by stationary-phase approach .

给出高斯入射束反射时角位移直接计算式，适用于任意入射角和反射介质有吸收的情况。

Directly calculating expression of angular shift of a Gaussian beam reflected by absorbing medium interface is given , which can be applied to any incident angle and does not diverge at Brewster angle .

对GaAs/AlAs/GaAs利用横向氧化的方式得到了GaAs/Al2O3/GaAs薄膜，利用X射线小角反射和高角衍射技术进行了微结构表征。

GaAs / Al 2O 3 / GaAs thin film was obtained from GaAs / AlAs / GaAs by lateral oxidation and its microstructures were investigated by use of X-ray small angle reflectivity and high angle diffraction .

双峰值面全息反射元件的角敏特性

Angle-sensitive characteristics of volume holographic reflection element with two groups of peak planes

光学全反射与折射角

Total Optical Reflection and Angle of Refraction

利用光栅自成象面的倾斜引起莫尔条纹方向变化来测量反射表面的角位移。

The angular displacement of reflecting surface is measured in accordance with the direction change of Moire fringes caused by the inclination of grating . self-imaging plane .