1.
Sound Wave Refraction s Influence on Temperature Field Detection Techniques Used Acoustic in Furnace;
声波折射对炉内声学测温技术的影响
2.
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。
3.
Acoustoelastic Effects on Reflection and Transmission of Elastic Waves and Guided Waves in a Borehole Surrounded by a Transversely Isotropic (VTI) Elastic Solid;
弹性波折、反射与横向各向同性（VTI）介质井孔导波声弹效应研究
4.
Microwave refractometer for accurate measurement of atmospheric refractivity
精确测量大气折射率的微波折射率仪
5.
Analysis and Removal Technology of MultiBeam Bathymetric Artifacts Arosed by Ray Refraction
声线折射引起的多波束测深假象分析与消除技术
6.
radio-wave refractive index of air
无线电波的空气折射率
7.
step graded index lightguide
阶梯折射率剖面光波导
8.
Numerical Modeling of Combined Refraction-Diffraction and Reflection of Wave;
波浪联合折射、绕射与反射数值模拟
9.
Measuring Refractive Index of Liquor by Acoustooptic Diffraction
利用声光衍射测量甘草折射率的研究
10.
deep scattering layer
测深声波)深海散射层音波散射层
11.
pulsed echo ultrasonoscope
回波反射式超声诊断仪
12.
To repeat(a sound) by the reflection of sound waves from a surface.
发出回声表面反射声波而重复的声音
13.
Reflection and Refraction of Electromagnetic Waves at the Interface between Media with Positive and Negative Refractive Indices;
电磁波在正负折射率介质分界面上的折射与反射
14.
Reching the reflection, the refraction and the totol internal reflection by the complex wave vector
应用复波矢研究介质界面的反射、折射和全反射现象并讨论全反射时折射波的奇异特征
15.
tropospheric refraction of radio wave
无线电波在对流层中的折射
16.
The lower the frequency is, the greater the refraction of a cave will be .
频率越低，波的折射率越强。
17.
It is often convenient to use an "effective guide index."
采用“波导有效折射率”是方便的。
18.
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