wave-number operator

By using pseudo differential operator, a wave equation can be split into a diffraction equation and a time shift equation.

本文用拟微分算子方法将波动方程分裂为绕射方程和时移方程。

The three-dimensional scattering operator formulations with application in the three-dimensional inverse scattering are reviewed with emphasis on the elastic wave case.

以弹性波为重点，评述了三锥散射算子关系及其在逆散射中的应用。

In this paper SH radical ( 2+ 1) multiphoton ionization photoelectron energy spectroscopy were studied by the split-operator technique of time-dependent wave-packet method in quantum mechanics.

本论文利用量子力学含时波包传播中的分裂算符-傅立叶变换方法研究SH基的（2+1）多光子电离的光电子能谱。

The expansion of a wave function, according to eigenfunction series of mechanical quantity operator.

波函数按力学量算符的本征函数系展开是量子力学的基本问题之一。

Optimum difference operator applied to p-SV wave forward simulation

最佳差分算子在P-SV波正演模拟中的应用