导出了反射波和透射波的精确表达式；
The exact expressions of the reflective and transmissive fields are derived.
算法中考虑了反射波、透射波和临界反射。
The reflection wave, transmission wave and critical reflection are considered in the algorithm.
给出了透射波和衍射波振幅的解析表达式。
The analytical integral solutions for the amplitude the transmissive and diffractive waves are presented.
该方法最突出的特点是充分地利用了透射波资料中所含的界面位置的信息。
The greatest advantage of this method is the full use of information about the interfaces contained in the transmitted waves.
当两种波相位相同时，就会增强总反射，否则反射将会减弱，并且透射波也会有相同的规律。
When both waves are the same in phase, strong reflections take place, otherwise, reflection become weak, and the same as for transmission.
考虑入射波在两种介质界面上会产生反射和透射，故在总场边界上引入入射波、反射波和透射波。
Owing to the presence of interface of dielectric and air, it is required to impose three waves, including incident plane wave, reflected and transmitted waves at the total-scattered field boundary.
得到不完全边界上不同反射波和透射波的振幅比，并导出法向力刚度、切向力刚度和完全粘接时的振幅比。
The amplitude ratios of different reflected and transmitted waves were obtained for an imperfect boundary, and deduced for normal force stiffness, transverse force stiffness and perfect bonding.
推导了多层介质中透射电磁波的电场振幅与介质表面入射电磁波电场振幅之间的关系式，引入了一个母函数，通过微分可以生成介质各层中的透射波。
In this paper the relations between the amplitudes of electromagnetic waves propagating in multilayer media and those of incident waves on surface are deduced.
波能利用型透空式防波堤——基于利用集中于水体表层的波能衰减透射波浪的新思路，提出了一种新型的透空式防波堤结构，其特点是能够吸收并利用波能产生水幕来减小透射波浪。
New open type breakwater - Based on the concept of wave energy conversion, a new kind of open type breakwater is proposed, which can absorb and utilize the wave energy to dissipate waves.
反射波的时间、强度、变化等参数被用来鉴别电波透射过程中遇到了什么样的结构及在什么位置。
The timing, strength and behaviour of the returned waves are used to identify what was struck and where it is.
共同旋转圈的作用，像个可以反射或透射这些波的介面，让它们转换星系整体的转动动能为自身的能量。
The corotation circle ACTS as an interface that can either reflect or transmit these waves allowing them to gain energy at the expense of the global rotational kinetic energy of the galaxy.
本研究将“边缘层模型”应用于两层流体系统中弱非线性内波在台阶地形上的反射和透射问题的研究。
The edge-layer theory is applied to study the refection and transmission of the weakly nonlinear internal wave over a step in a two-layer fluid system.
并按线性小振幅波理论，导出了改进的透射系数计算式，其计算结果与试验值符合良好。
A modified transmission coefficient formula is derived based on the linear small amplitude wave theory, and calculation results are in good agreement with the test results.
研究了弹性基底上覆盖电磁弹性材料组成的多层结构中弹性波的反射与透射系数问题。
The reflection and transmission of elastic wave in a multilayered structure composed of elastic base covered with magneto-electro-elastic materials were fully investigated.
本文研究了具有随机分布币形裂纹的损伤层对弹性波的反射与透射。
In this paper, the reflection and transmission of elastic waves by a layer with randomly distributed Penny-shaped cracks is investigated.
本文应用渐近匹配方法探讨了孤立波遇到二维柱体时的透射与反射问题。
The matched-asymptotic expansion method is adopted to solve the problem of transmission and reflection of a planar soliton on a two-dimensional floating body.
通过在一维应力波理论建立的传导理论，分析了波在楔型表面的反射和透射现象。
Through the conduction theory based on one dimension stress wave theory, the reflection and transmission phenomena of waves on the surface of the wedge have been analyzed.
就水和空气不偶合装药爆破冲击波的产生，及在炮孔内介质中的传播、反射和透射以及对周围岩石的作用过程都进行了详细的介绍。
It also introduce the causing of shock wave in the water and the gas, and its spread in blasting hole, as well as its reflection and transmission and effects of rock.
导电介质中的平面电磁波在介质的分界面上也发生反射与透射。
The plane electromagnetic wave in an electric medium also reflects and transmits on the interfaces.
对于金属块体材料，电磁波的大部分能量在金属的几何表面被反射回去，其透射忽略不计。
Most of electromagnetic wave are reflected by the surface of the metal bulk material, and the transmission can be neglected.
在透射模式中，不需要消色差的四分之一波片。
For the transmissive mode, no achromatic quarter-wave film is needed.
这本由采样事件信号，政企分开转发和反射波，然后表演比率，是直接关系到反射和透射系数的两个港口。
It does this by sampling the incident signal, separating the transmitted reflected waves, then performing ratios that are directly related to the reflection transmission coefficients of the two-port.
波阻抗较大的材料，有利于压缩波的透射。
The biggish wave impedance was better for the compress wave transmission.
透射谱显示非线性系数对波的透射有明显的调制作用。
The transmission spectrum shows that the nonlinear coefficient has a distinctive modulation effect on the transmission coefficient.
还给出了电磁波经过均匀磁化等离子体层后的反射和透射系数和理论值的对比。
The reflection and transmission coefficients in an inhomogeneous magnetized plasma layer are calculated as well.
当波带数足够大时，可以使透射空间只有一个向透镜方向迁移的焦点。
When the number of zones is sufficiently large, only one focus to shift to the lens can be obtained in the transmission space.
电离层是决定波法线角能否满足透射条件的主要因素。
The ionosphere is a principal factor determining whether or not the wave normal Angle satisfies transmission condition through the ionosphere.
本文基于弹性动力学理论，分析研究了含有横向周期裂纹的平板中弯曲波的反射与透射问题。
Based on the theory of elastic dynamics, using the governing equation of thin plates, the reflection and transmission of flexural wave in thin plates with an array of periodic cracks were studied.
采用有限元-人工透射边界法求出平面波在无限长圆柱上的散射近场，并与解析解进行比较，进而对几种凹面体电磁波散射近场求解。
A finite element artificial transmitting boundary method is presented for electromagnetic wave scattering from a perfectly conducting circular cylinder and a number of concave objects.
采用有限元-人工透射边界法求出平面波在无限长圆柱上的散射近场，并与解析解进行比较，进而对几种凹面体电磁波散射近场求解。
A finite element artificial transmitting boundary method is presented for electromagnetic wave scattering from a perfectly conducting circular cylinder and a number of concave objects.
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