This paper proposes a numerical approaching algorithm to calculate the real refraction route and the time-delay of the echo,simplifying the calculation.
提出了一种数值逼近的计算方法来求解真实的折射路径和回波时间延迟,简化了计算过程。
In this paper,the penetrating power of tunnel effect in optics and quantum mechanics has been calculated and compared, and new signficance of refraction law in optic has been presented.
本文对光学中和量子力学中隧道效应的穿透系数进行计算与类比，从而揭示出光学中折射定律的新意义。
Based on the conservation of photon momentum component parallel to the interface,the demonstration device of refraction law of light is made.
基于光子动量在不同媒质分界面上沿分界面方向守恒原理,制作了光的折射定律演示装置。
This paper,to start with angular variable,deduces the refraction law of the light with the Fermat s Principle and the calculation of calculus,combined with the symbol theorem.
利用费马原理推导了光的折射定律,将其运用于运动性最值问题中,使光学知识和运动学知识在某些方面有机地联系起来。
From the theory of relativity,this paper useing Lorenty transformation of wave vector,law of reflection and law of refraction in a surface of moving mediun is discussed.
从狭义相对论的波矢量间的洛仑兹变换出发，推导出光波在运动媒质表面的反射定律和折射定
The laws of retraction and reflection that govern the transmission of light also pertain to sound waves.
光的传播所遵循的反射定律和折射定律同样适用于声波。
This paper, based on the straight-line transmitting law and refraction law of light, analysed the conditions that the image of object in water will be clearly observed.
本文根据光的直线传波规律和折射定律,分析了观察水中物体成清晰像的条件。
MEASUREMENT GLASS REFRACCTIVE INDIX BY USING BREWSTER LAW
应用布儒斯特定律测定玻璃的折射率
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。
This paper introduces the theorem,method,procedure for measurement glass refractive indix by using Brewster law.
介绍应用布儒斯特定律测定玻璃折射率的原理、方法和步骤。
Fermat s Principle,Laws of Geometrical Optics and Light Propagation in Medium with Graded Refractive Index;
费马原理、几何光学定律与光线在折射率渐变媒质中的传播
test methods for refractive index of chemical products
化学产品折射率测定法
test methods for index of refraction of transparent plastics
透明塑料折射率测定法
Crystal Optics Interpretation of Gem Refractometer Measuring Refractive Index;
宝石折射仪上测定的折射率及晶体光学解释
Chinese Traditional Legal Culture Reflected by Non-lawsuit;
“无讼”折射出的中国传统法律文化
rayleigh jeans' law of radiation
瑞利琼斯的辐射定律
displacement law of radionuclide
放射性核素位移定律
Variation of the refractive indices of the plate glass after heat treatment;
平板玻璃受热后折射率的变化规律初探
testing method for refractive index of high purity hydrocarbons
高纯碳氢化合物折射率测定法
The determination of refractive index-profiles of glass waveguides formed by ion exchange
离子交换玻璃波导折射率分布的确定
A Few Problems of the Measurement of Refracting Index of Glass in Prism;
“棱镜玻璃折射率的测定”中的几个问题
Study of Glancing Incidence Measuring Index of Refraction of Crystal Medium;
掠入射法测定透明介质折射率实验的研究
Theoretic Studies on Basic Laws of Reflection and Refraction at Interface of Lossy Media
电磁波在损耗媒质界面反射折射基本规律的理论研究