In even magnetic field, the degeneracy of two gauges is calculated when magnetic field is confined in a cylindricaldomain. The solution method of Schrdinger equation is introduced.
在均匀磁场中，计算两种规范下，磁场被限制在一个柱体的区域的简并度，说明了薛定谔方程的求解方法。
2
In this article, we derive complex expansion formula of spherical and cylindrical waves by comparing the stacking field of complex ray and the close-form solution in the plane spectral domain.
通过在平面波谱域中比较复射线束叠加场和标准解的方法，导出了球面波和柱面波的复射线束展开系数公式。
3
The response of electromagnetic pulse logging in anisotropic formation was simulated with three-dimensional finite-difference time-domain (FDTD) method in cylindrical coordinate system.