The duality of wave transformation under the coaction of both wave and currents on a gentle sloping beach was discussed in this paper.
本文讨论了在平缓海底上在波流共同作用下规则波变形的二元问题。
The results show that the model using the new dispersion relation can predict the wave transformation over the complicated bathymetry quite well.
将其应用于含弱非线性效应的缓坡方程进行数值验证，结果表明，采用新的非线性弥散关系得到的计算结果与实测结果更为吻合。
The steady solution and its stability of Nonlinear Schrdinger Equation (NLSE) are studied by means of traveling wave transformation and bifurcation theory.
用行波变换方法和分叉理论研究里非线性薛定谔方程的定常解和定常解的稳定性。
The model system is made up of two main sections, the calculating module for shallow water wave transformation, the calculating module for harbor wave diffraction.
本文模型系统主要由两部分组成，波浪浅水变形计算模块和港内波浪绕射计算模块。
Based on the analysis and comparison of regular wave transformation between numerical calculation and experiment results, the reliability of the computation method is approved.
通过理论计算与实验资料的对比，验证了数模的可靠性。
Making use of the explicit nonlinear formulation derived in this paper and the mild slope equation with weak non-linearity calculations are conducted for wave transformation in the compound shoals.
本文最后用该显式结合含弱非线性效应的缓坡方程，对复式浅滩地形上的波浪折射绕射进行了计算。
In this paper, the symmetries and Lie algebra of a coupled nonlinear wave equation were discussed. One-parameter transformation groups of this equation were obtained by using the symmetries.
主要考虑非线性波方程组的一些简单对称及其构成的李代数，并利用所得对称给出该方程组的一些单参数变换群。
Based on the frequency parameters, a new transformation method to determine the response to lightning impulse wave on transmission line with corona is proposed in this paper.
本文在频变参数基础上提出了一种计算电晕线路响应特性的新变换方法，并用其计算了线路的雷电波响应。
The spectra of wave velocity obtained by derivation of discrete wave data agree with the spectra of wave velocity obtained by theoretical transformation.
通过离散波面记录求导处理得波面速度谱，与理论转换得速度谱结果几乎完全一致。
By introducing double parameter transformation, the explicit solitary wave solutions for a nonlinear equation are obtained.
引入双参数变换求出了一个非线性方程的显示孤波解，方法简便，便于应用。
The principle of conservation of wave action flux is used here for the analysis of transformation of wave spectrum on sloping beach under the action of current.
本文将波浪作用通量守恒原则应用于缓坡上在水流作用下的波谱变形，并与规则波的计算结果作对比。
By the method of linear transformation, the solution forms of vector wave equation in spherical coordinates, l, m and n, are transformed to the many other kinds of forms.
利用线性变换的方法，将球坐标下矢量波动方程解的形式l、M和N变换为其他多种形式。
With quantization scheme of canonical transformation and gauge transformation, Hamiltonian operator and wave function of a quantized RLC circuit with external source are obtained.
采用正则变换量子化以及规范变换方案，得到有源rl C电路量子化哈密顿算符及其波函数。
It introduces the method of wavelet transformation applied in the acoustic wave signal processing and how to use this method to implement the function of filtering the waves.
讨论了在声波信号处理中所使用的小波变换方法，以及用这种方法所实现的滤波功能。
The transformation of basal body with laser melted clad coating was studied according to the transmission of elastic stress wave which on a laser coating under repeated impact load.
根据多冲载荷下激光涂层应力波的传播过程研究了涂层全覆盖基体试样在受冲击载荷下的变形情况。
Based on the wavelet transformation and the theory of modal acoustic emission, the dispersion of guided wave propagated in thin plate was investigated by acoustic emission experiment.
基于小波变换和模态声发射理论，通过模态声发射试验的方法确定了管道中导波传播的频散特性。
The criterion of energy transformation and conservation are used to derive the supplementary restraint condition of buckling deformation at the front of axial compression wave.
由能量转换和守恒准则，导出压缩波阵面上的屈曲变形附加约束条件。
As is well known to everybody, the Fourier transformation is a validly mathematical tool in the research of wave theory and the revelation of its essence.
众所周知，傅氏变换是研究物理波动现象、揭露其本质的一种有力的数学工具。
These filters are designed by using the concept of wave digital lattice filter and by making use of a novel approximate transformation method for wide band bandpass filters.
这些滤波器应用了波数字格形滤波器概念和宽带带通滤波器的新近似变换方法。
Simulation result of wave signal demonstrates the high precision of this method in acceleration integration transformation and indicates this method is effective for practical measurement.
通过对海浪模拟信号的仿真，实验结果表明，该方法可以有效实现测量信号的高精度积分变换，为实际信号的测量提供了新的有效方法。
Moreover, it is difficult to implement a description of the wave front and the transformation of three-dimensional system of coordinates.
其次有关波前面的描述和三维坐标系之间的变换也是个难点。
This cosmic event will send a wave of positive energy towards the plasmatic Tunnels of Set around the surface of this planet and will be a trigger for their transformation.
这场天文盛事将会传送一道正面能量波到地表周围的赛特隧道，促使这些量子奇点虫洞开始转化。 总而言之，我们可以预料在接下来的一周，光明势力将会非常地活跃。
In this paper, we design an optical space mode converter which is used in light wave band, and it realize a specific mode transformation from the ideology of computer optical element.
本文立足于光波波段，设计出以计算机光学元件设计思想为基础的光学空间模式变换器，实现对光束模式的转换。
This system consisted of signal perceiving transformation part, signal wave filtration and magnification part, signal collection and analysis part.
该系统由次声信号的感应变换，信号滤波及放大，信号的采集及信号分析显示等一部分组成。
Shock-wave instrumentation provides an approach for the study of phase transformation during shock compression of the Jilin meteorite.
应用冲击波试验技术研究吉林陨石在冲击压缩期间所出现的相转变。
By using Fourier transformation, the original wave-front can be recovered with higher precision and in more details.
在理想情况下，利用离散傅里叶变换及其性质，能精确恢复原始波面。
However, increased levels of wealth also brought new pressures on land prices, initiating another wave of transformation.
然而，财富的增加也对土地的价格构成了新的压力，开始了新一轮迁移的浪潮。
A numerical model is presented that predicts the transformation of monochromatic wave over complex bathymetry, includes both refractive and diffractive effects.
本文给出一个在复杂水深地形条件下计算包括折射和绕射效应的线性波浪变形数学模型。
As a traditional information service organization, library paid more attention to diving into the wave of technique reform, as for service transformation it seems lagging greatly.
图书馆作为传统的信息服务行业，也投入到了技术革新的热潮中，服务的改进则显得相对的滞后了。
The output of the oscillator can be used as a standard signal for calibration of the differentiator to employ in research on the transformation of physiological pulse wave forms in medical science.
电路输出可以作为标准信号，用来校准医用微分器，作生理电脉冲波形变换的研究。
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