In this paper, I present three studies on high-frequency seismic attenuation and propose that the physical mechanism results from the interference of elastic microscopic multiple scattering waves.
通常认为地震波高频衰减的物理机制主要是滞弹性的吸收,本文通过如下三方面的研究认为地震波高频衰减的物理机制主要是弹性的微观多次散射波的相互干涉。
P-D back-scattering cross sections and the multi-scattering of protons in solid;
P－D背散射截面及质子在固体中的多次散射
In this paper,multi-scattering of Rayleigh waves from the three-dimensional structures are investigated using the mode-coupling method.
这里采用模式耦合的方法,研究了均匀半空间和二层介质中(也可以是多层的),三维非均匀体对Rayleigh面波的多次散射,计算了频率和时间域中的散射波场,并分析了散射波场的特点,为散射面波的应用提供了初步的理论基础。
Analysis of effect of multiple scattering on laser communication in light haze weather;
轻霾天气下大气多次散射对激光通信的影响
Study on the multiple scattering and shadowing effect from the two-dimensional rough surface;
二维粗糙面的多次散射和遮蔽效应研究
Analysis of multiple scattering theory by expanding on the spherical harmonics;
基于扩展球谐函数的多次散射理论分析
We propose a simple hadronic transport model for investigating the K+/π+ratio in relativistic nucleus-nucleus collisions and point out that the thermal motion of baryons and multiple rescattering effect play an important role in the enhancement of K+/π+ ratio.
提出了一个研究相对论性核碰撞中Ｋ＋／π＋增强的简单的强子输运模型，指出了核子热运动和多次再散射效应的重要性。
In order to determine the exact pile faults and their corresponding depth on the low strain integrity testing of pile foundation,it is necessary to investigate the disturbance by the multi-reflected wave.
利用反射波法成功地模拟出桩基动测中包含透射和多次反射波影响的速度曲线,可处理任意个不等距反射界面的情况,使得应力波在桩基中的传播规律有了进一步的认识;同时提出了相应的多次波反演新方法,可以反演包含透射和多次反射影响的速度波信号,该方法只需准确识别每次的第1个速度波,就可以准确识别桩基缺陷所对应界面的波阻抗变化规律及其对应深度。
Numerical study on the effect of multiple scattering on upward scattering coefficients and diffuse absorption coefficients of medium in water
多次散射对向上漫射散射系数及漫射吸收系数影响的数值研究
Parameterization of Multiple Scattering Item Based on the Gordon Model
基于Gordon模型的多次散射项参数化研究
Simulation of non-line-of-sight light propagation for multiple-scattering instance
多次散射情况下非视线光传输的模拟
The discrete coordinate method was used in the computation of multiple scattering.
其中多次散射的计算采用了离散坐标法。
Furthermore, the scattering is negligible with respect to absorption, eliminating‘ multiple-scattering’ problem.
此外，散射同吸收相比微不足道，从而消除了“多次散射”问题。
Study on the Multiple Scattering from the Rough Surfaces with Considering the Shadowing Effect;
考虑遮蔽效应时粗糙面的多次散射研究
Once multiple scattering becomes invoved simple formulae such as those just given are inapplicable.
一旦涉及到多次散射，刚刚给出的那些简单公式便不再适用了。
ANALYSES OF THE INFLUENCE FACTORS OF CONTRIBUTION RATIO OF MULTIPLE SCATTERING PROCESS TO THE VALUE OF G IN WATER BODY
水体多次散射作用对分析模型f值贡献率的影响因素分析
Multiple scattering from two-dimensional rough surface with large surface root mean square (RMS) slope is studied with Kirchhoff approximation.
利用基尔霍夫近似研究了表面均方根料率较大的二维粗糙面的多次散射问题。
Analysis of Multilayer Film Using RBS/Channeling, Sputtering/RBS and SIMS
多层膜样品的背散射/沟道、溅射剥层/背散射和二次离子质谱分析
Multiple Elimination Study Based on Wavefields Separation between the Reflecting and the Scattering
基于反射、散射波场分离的多次波消除方法研究
The remainder enters the substrate and undergoes scattering and multiple reflections inside the material.
余下的光进入底层在介质中经受散射和多次反射。
excessive shot
多射(发射次数超过规定)
Separation of visible light into colors by refraction or diffraction.
色散可见光通过折射或衍射而分散成多种颜色
Contribution of the PP and the PH Scattering Correlation to the Multiple Scattering Correlation
PP和PH散射关联在多重散射关联中的贡献
Determination of Tea Polyphones by Flow Injection Resonance Light Scattering Method
茶多酚的流动注射-共振光散射法测定
Twice Scattering Speckle Patterns Suppression in Laser Projection Display
激光投影显示中二次散射散斑抑制方法
auto adapted subtraction of multiples
多次反射的自适应消减