研究简谐弹性波在一般各向异性介质单侧接触界面上的反射和折射问题。
Reflection and refraction of harmonic elastic waves at a unilateral frictional contact interface is studied theoretically in this paper.
我们看到，(7.7.6)代表平面SH波在分界面上的反射和折射。
We see that (7.7. 6) represents the reflection and refraction of plane SH-waves from the interface.
对于地下复杂的地质构造，地震反射波法比折射波法能够提供更多更详细的地下信息。
The seismic reflection method can provide more detailed and more information about underground geological structure than refraction method.
但却值得指出，折射波和反射波总是全部被激发的，如果下列不等式成立的话。
It may be worthwhile to remark that the refracted and reflected waves are always excited in their totality if the following inequality holds.
在石油地震勘探中，面波一般是作为干扰波处理的，然而，瑞利面波也和折射波、反射波一样包含有地下介质的信息。
The surface wave is treated as interference wave in oil seismic prospecting, however, the Rayleigh wave, like the refraction and reflection waves, contains the information of underground medium.
结合理论分析，指出无线电波在井巷中引起电波衰减的主要原因是波的折射与反射，而不是巷壁的吸收。
In combination with the result, the author points out that radio wave attenuations in roadway is mainly by wave refraction and reflection rather than wall absorption.
着重研究了等离子体临界电子密度、电子等离子体频率等参数对电磁波的折射、吸收、反射的影响。
In this paper, the effects of critical electron density of plasma and the plasma frequency of electron on the refraction, absorption and reflection of the electromagnetic wave are studied.
利用FDTD法和PML技术计算分析了平面分界面对脉冲波的反射和折射，充分而形象地描绘平面界面对脉冲波反射的时域过程。
The reflection and the refraction of the pulse electromagnetic waves at a dielectric interface were calculated and analyzed based on the FDTD method and PML technique.
麦克斯韦方程组：洛仑兹力，平面电磁波，辐射，光波，反射，折射，惠更斯原理，衍射，干涉现象。
Maxwell equations: Lorentz force, plane electromagnetic waves, radiation, light waves, reflexion, refraction, Huyghens principle, diffraction, interference phenomena.
隐身技术的原理就是改变电磁波(光是其中一种)在材料中的折射率，即不再让这些东西反射光。
Stealth technology is changing the principles of electromagnetic waves (just one) in the refractive index materials, that is no longer let these things reflected light.
和S波都在具有不同物理性质的地层相遇处折射或者反射。
Both P and S waves refract or reflect at points where layers of differing physical properties meet.
正是这个折射波的存在，反射波的相位和偏振态呈现其特性。
Because of this, reflective wave shows properties of phase shifts and polarized shifts.
一般来说，波在传播过程中遇到位势间断或界面时会发生折射反射。
In general, waves would be re? Ected and transmitted when crossing the discontinuous potential or medium interface.
一般来说，波在传播过程中遇到位势间断或界面时会发生折射反射。
In general, waves would be re? Ected and transmitted when crossing the discontinuous potential or medium interface.
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