In this paper discretespectra and their characteristic functions of slow waves in barotropic models are calculated.
本文对正压模式中慢波的离散谱及其特征函数作了数值计算。
2
However, after a very long time the component associated with the discretespectra becomes dominant, and the results obtained by WKB method might no longer be valid.
但当在经过很长时段之后,由于和离散谱部分相对应的扰动占主要地位,WKB方法所得结论可能不再成立。
3
In this article, the Discrete Dipole Approximation (DDA) was used to calculate the extinction spectra of the gold and silver nanoparticles with the shape of sphere and cylinder.