In this paper, the nonlinear wave-wave interactions among the "pump" wave, "signal" wave aud "idle" wave have been discussed, starting from nonequilibrium theory.
本文从非平衡统计理论出发，讨论了三光子参量系统中泵浦波、信号波和空闲波之间的非线性波-波相互作用。
Numerical examples prove good accuracy of the artificial boundary conditions and wave motion input method, which can be easily used in study of problems of nonlinear wave motion in layered soils.
数值算例表明，所给出的人工边界与波动输入方法具有良好的精度，可以方便地应用于成层地基非线性波动问题的研究。
More explicit travelling wave solutions can be obtained by using this method to solve other nonlinear travelling wave equations.
将该方法应用于其它非线性波方程(组)中，可获得更多的显式行波解。
Based on the wave theory, a set of differential equations of nonlinear motion due to the seismic sh wave is established.
按波动理论，建立土—结构—流体相互作用体系的非线性运动方程组。
Bound infragravity waves are forced by wave-wave nonlinear interaction of two wind waves, depended only on the swell energy and water depth.
强迫次重力波的形成机制为海浪的波-波非线性相互作用，它仅依赖于海浪和水深的大小。
These results quantitatively expound the effect of the nonlinear up-down asymmetry of wave profile on the statistical properties of the wave field.
所得结果定量地阐明了波剖面的非线性上下不对称性对波动场统计特征的影响。
Using a low order, two-layer baroclinic quasi-geostrophic model, a nonlinear system including the interaction between a thermal forced wave, a transient wave and zonal flow is studied.
本文利用两层斜压准地转模式，在低谱简化下，得到一个热力强迫波，瞬变波与纬向气流相互作用的非线性方程组。
The nonlinear drift-wave equation driven by a sinusoidal wave is discussed in a coordinate system moving in the driving phase speed.
在以驱动波相速度运动的坐标系中，用微扰法讨论。在正弦波驱动下的非线性漂移波的分波方程。
The double solutions correspond possibly to the wave-particle duality in quantum theory, and connect the double solution theory of the nonlinear wave mechanics.
双解可能对应于量子理论中的波-粒二象性，联系于非线性波动力学的双重解。
The shock wave problems for a class of the nonlinear singularly perturbed equations is studied. Using indirect matching method, the shock solutions of shock wave in an interval are constructed.
研究了一类非线性奇摄动方程的激波问题。利用间接匹配法，构造出激波在区间内的激波解。
According to the giving wave spectrum, the coefficient of nonlinear wave filter is gotten by the method of stochastic averaging.
应用随机平均法，根据所给定的波浪谱确定滤波器参数。
The pump wastage and noise brought by pump Brillouin scattering can be described by the nonlinear interaction of the Stocks wave which is carried by sound wave.
布里渊散射带来的泵浦损耗和噪声，可描述为抽运波、斯托克斯波通过声波进行的非线性相互作用。
The influences of potential damping, nonlinear viscous damping, wave heights and wave frequencies in regular beam waves on …
分析了非线性横摇方程中势流阻尼、非线性阻尼以及在横向规则波作用下波高和频率对安全池的影响。
The nonlinear wave shape degenerates to a sinusoidal wave.
增加三个正弦波可形成一个复合波。
The 2-D nonlinear longitudinal wave in the isotropy solid medium studied in this paper is the finite amplitude wave, which thought about the nonlinear of the motion and medium.
本文研究了各向同性固体介质中的二维非线性有限振幅纵波，采用有限元方法求解二维非线性纵波运动方程。
We propose a new method to realize degenerate four-wave-mixing in nonlinear optical thin films using long-range surface-plasmons-wave as pumps.
本文提出一种以长程表面电磁激元波作为泵波，在非线性介质膜中实现简并四波混频的新方案。
We propose a new method to realize degenerate four-wave-mixing in nonlinear optical thin films using long-range surface-plasmons-wave as pumps.
本文提出一种以长程表面电磁激元波作为泵波，在非线性介质膜中实现简并四波混频的新方案。
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