reflectivity

Imaging The Electrical Interface of TEM by The Feature Parameter of Reflection Coefficient;

以反射系数为特征量的瞬变电磁电性界面的成像(英文)

Adaptive unrestricted inversion of reflection coefficients;

自适应反射系数无约束反演技术

Seismic reflection coefficient inversion using Mǒbius inversion;

用Mbius反演做地震道反射系数反演

The effects on the reflectance of chiral materials by the constitutive parameters of helix;

螺旋体结构参数对手性材料反射系数的影响

In allusion to parameters of the model, made quantitative study on transformed wave offsets by introducing two methods of reflectance and elastic wave staggered.

根据淮南某煤田的钻孔和测井资料,设计了一个具有四层介质的地质模型,针对该地质模型参数,采用反射系数和弹性波交错网格高阶有限差分两种方法对转换波偏移距进行了定量研究。

By using a set of simple formula and calculating method with the rotating of coordinate axis, this paper gives the concrete expression of the reflectance and transmissivity of monopodium with discretional optical axis.

研究了光从各向同性介质入射至单轴晶体界面上时反射和折射情况 ,采用一套较为简单的公式和计算方法 ,再加上坐标轴的旋转 ,从而给出了在晶体光轴取向任意的一般情况下 ,光在晶体界面上的透射、反射系数的具体表达式 。

Review of computational methods for P-SV wave reflection coefficients;

P-SV波反射系数计算方法综述

PLRC-FDTD analysis on electromagnetic wave reflection coefficients of conductive plate coated with negative refractive index materials

金属平板覆盖负折射率媒质的电磁波反射系数的PLRC-FDTD分析

An analytic method is used to analyze the transmission and reflection coefficients of double-submerged rectangular blocks(DSRB) in oblique waves.

采用解析方法研究了斜向入射波作用下双淹没矩形体的透反射系数特性。

Locus of reflectivity in complex coordinates during surface plasma resonance;

光激发表面等离子体波反射系数在复平面的轨迹

The results show that the reflectivity or amplitude versus incidence varies with the aspect ratio change under the condition of th.

笔者利用Berryman散射模型方法,得到孔隙度、流体饱和度、孔隙纵横比与泊松比、速度、密度的关系,通过一个砂泥岩界面的理论模型的AVO正演模拟,探讨孔隙纵横比对AVO的影响,模拟结果表明对具有相同矿物成份和孔隙度的岩石,由于椭球状孔隙的纵横比不同,导致反射系数(振幅)随入射角的变化也不同。

Using an algorithm of neural networks,a deconvolution for seismic data can be made by iteration and, thereby, wavelet and reflectivity series can be get at the same time.

借助神经网络的误差修改算法对地震资料进行反褶积，可在误差平方最小意义下最佳地确定反射系数序列和地震子波，且对子波、反射系数序列及噪声不需作任何假设。

It leads to a conclusion that the reflection factor is a time dependent function.

从统一行波理论出发,针对线路末端含集中参数储能元件的输电线路模型,推导出从初始行波到稳态行波过渡过程的数学公式,得出反射系数是时变函数的结论,并给出了反射系数随时间变化的表达式和其在行波不同阶段的变化范围。

Quasi-quantitative measuring principle of metallic film reflection factors, by means of Fabry-Perot interferometer is to be elaborated, with a few known reflection factors (R) tested and some ideas fully developed.

介绍了利用扫描法布里—珀罗干涉仪，对金属薄膜反射系数进行准定量测量的实验原理；并对几种已知的反射系数Ｒ进行了实验验证；最后对此方法进行几点讨论。

When the velocity proportion of longitudinal wave to transverse wave of a bed is distinctly different from that of another bed, the reflection factor will be changed with the variation of incident angle according to the elastic wave mechanics, which is the foundation of AVO theory.

由弹性波动力学理论可知，当一种岩层纵、横波速度与另一种岩层纵、横波速度之比明显不同时，反射系数随入射角的变化而变化。

By the comparison of vibration range and sound pressure of incidence wave, reflection wave and transmission wave the coefficient of reflection and coefficient of transmission of vibration range and sound pressure in the plane of demarcation plane when sound wave vertical incidence.

通过对入射波、反射波和透射波振幅和声压的定量比较,得到了声波垂直入射在分界面处位移和声压的反射系数和透射系数,并对各种情况下的反射波和透射波进行了分析讨论。

Separation of Incident Waves and Reflected Waves and Study of Reflection Coefficients;

人、反射波浪的分离与反射系数的研究

Reflected power coefficient of a radome

天线罩功率反射系数

The ratio of the amplitudes of the reflected and incident waves is termed the reflectivity or reflection coefficient.

反射波振幅与入射波振幅的比率称作反射率或反射系数。

Study on Reflection Coefficient Based on Time-domain Ray Tracing

基于时域射线跟踪法的反射系数研究

operating reflection coefficient

工作态反射系数 -电压驻波比

offset-dependent reflectivity

随炮检距变化的反射系数

hot reflection coefficient

热态反射系数 -电压驻波比

We can manipulate the expression for reflection coefficient.

我们可以利用反射系数公式。

RESEARCH ON TIME-FREQUENCY CHARACTERISTICS OF REFLECTION COEFFICIENTS OF THIN INTERBEDS

薄互层反射系数序列时～频特征研究

A Proof of Reflection and Transmission Coefficient of Plane Mechanical Wave;

平面机械波反射系数与透射系数的一种证明方法

Negative coefficients occur where there is a decrease in acoustic impedance across the reflecting interface.

当反射界面上下两侧的声波组抗降低时，反射系数就会出现负值。

A HIERARCHICAL SFS ALGORITHM BASED ON ILLUMINANT PARAMETERS AND SURFACE ALBEDO

基于照明参数与反射系数的分层SFS算法

Numerical simulation of wave run-up and breaking on the ave-absorbing beach and calculation of wave reflection coefficients

消波滩消波的数值模拟与反射系数计算

This assumption would not be the case if most reflection coefficients were positive.

如果反射系数大部分为正值时，这一假设不成立。

STUDY ON THE MEASUREMENT OF MICROWAVE COMPLEX REFLECTANCE USING MICROSTRIP SIX-PORT

用微带六端口测量微波复反射系数的研究

CALCULATION OF REFLECTION COEFFICIENT FOR STEP OPEN WAVEGUIDE WITH BOUNDARY ELEMENT METHOD

用边界元素法计算阶梯开口波导的反射系数

acoustic reflection correction

声音反射的修正系数

THE GENERALIZED REFLECTION-TRANSMISSION COEFFICIENT METHOD IN ACOUSTIC WELL LOGGING

声波测井中的广义反射、透射系数方法