英语释义

• a differential equation that describes the passage of harmonic waves through a medium

片语

wave ray equation波射线方程

wave pressure equation波压公式

wave-equation migration波动方程偏移

wave motion equation波动方程

wave intensity equation波强度方程

electromagnetic wave propagation equation电磁波传播方程

eletromagnetic wave propagetion equation电磁波传播方程

wave differential equation[数]

英汉例句

• wave equation method is one of the fundamental techniques for seismic modeling and imaging.

  波动方程方法是地震模拟和成像的基本方法之一。

• an image restored by a recursive solution of traveling wave equation is natural to visual interpretation, without ringing effect and distortion emerging, but accumulated noise appears on it obviously.

  波动方程递推求解后得到的去运动模糊图像，复原结果比较自然，没有振铃效应和畸变，但是会出现明显的累积噪声。

• using step surface data for wave equation simulation of seismic data can produce serious interference at corner points of steps and further affect the results of numeric simulation.

  利用阶梯状地表数据对地震记录进行波动方程模拟时，在阶梯的角点处会产生严重的干扰，进而影响数值模拟结果。

• taking scalar wave equation and tunnel effect for example, the similarity of fiber optics to quantum mechanics was shown.

  以标量波动方程和隧道效应为例子，说明纤维光学中波动分析与量子力学方法的相似性。

• based on the wave equation in unsaturated soil, the dynamic response of a pile under transient torsional loading was theoretically investigated.

  基于己建立的非饱和土中的波动方程，研究了瞬间扭转荷载作用下桩的动力响应问题。

• an integral expression for the time domain output response of traveling wave (tw) electrooptic phase modulator is derived by using the scalar wave equation and fourier transform technique.

  从标量波动方程出发，采用傅里叶变换的方法，导出了行波电光相位调制器的时间域输出响应的计算公式。

• from the wave equation description the wave motion of substantial particles in microcosmic system, it scan ana lysis that wave function has two forms: real function and complex function.

  由描述微观体系实物微粒运动的波动方程解得的波函数有实函数和复函数两种形式。

• geometrical optics approach can only calculate the high frequency approach solution of drilling bit vibration source wave equation in non caustic area but it become invalid in caustic area.

  由于几何光学法求解鉆头震源波动方程的高频近似解有局限性，即在焦散区失效，故只能计算非焦散区的高频近似解。

• use of higher-order difference equations can reduce numerical dispersion and calculation errors of wave equation finite-difference time-domain(wefdtd) method.

  采用高阶差分格式能有效地减小波动方程时域有限差分法（wefdtd）的数值色散和计算误差。

• one-order hyperbolic scalar wave equation has one strongpoint without doing spatial derivation to elastic constants in media.

  而采用一阶双曲型标量波动方程，则无须对介质的弹性常数进行空间求导。

• research on wave equation prestack depth migration is the core of the whole context.

  波动方程叠前深度偏移是本文研究工作的主旨及核心。

• it is a difficult point to teach the students solving the wave equation on finite interval by the reflection law of the wave.

  用波的反射原理求解有限区间上的波动方程是数学物理方程中的基本内容，也是教学中的难点内容。

• in this paper we prove the strong asymptotic stability of global solution to the initial boundary problem for nonlinear degenerate wave equation by means of the method in m.

  的方法证明了一类非线性退化波方程初边值问题整体解的强渐近稳定性。

• this paper states the wave equation of optical grating image the imaging process and its physical meanings with the basic concept of fouriers optics.

  本文用付里叶光学的基本概念，叙述了光栅成象的波动方程、成象过程及其物理意义。

• what he did was took de broglie motion of the electron as a wave and developed a wave equation for such matter waves.

  他所做的就是，用电子的德布罗意运动，作为波并且对于那种物质波，给出波动方程。

• we derive out frequency domain electromagnetic wave equation from max well′s equation and constitutive relation.

  从麦克斯韦方程及本构关系出发，导出了频率域中的电磁波动方程。

• it is theoretically shown that this is a practical method for wave equation forward modeling because of its fast accurate operation and suitableness to complicated geological structure.

  文中给出的模型计算结果表明，此法计算速度快、精度高，适合复杂地质构造，是一种宴用的波动方程正演模拟算法。

• so you「re basically having a wave equation for a particle, and for our purposes we」re talking about a very particular particle. what we're interested in is the electron.

  所以你们主要有,一个粒子的波动方程，我们的目的是考虑一个特殊的粒子,我们感兴趣的是电子。

• the coupling coefficient is directly derived from the wave equation system describing the circuit with the distributed parameters by means of the phasemodal transformation.

  本文利用分布参数电路的波动方程组和相模转换的方法直接推导出耦合系数。

• finally, phase velocity analysis and wave field forward modeling in ti medium areachieved on the basis of wave equation in anisotropic medium.

  最后从各向异性介质中的波动方程出发，进行ti介质的相速度分析和波场正演模拟。

• this paper studies nonlinear wave equation with dissipation items, reaching an approximate solution in the method of parameter differentiation.

  对一类带耗散项非线性波动方程进行了研究，用「参数微分法」，得到其解析近似解。