极光
The Alfv é n solitary waves, accompanied by the parallel electric field, take an important part to accelerate the charge particles. This provides a possible physical mechanism for the acceleration of polar aurora in the auroral region.
Alfv啨n孤波携带有平行电场,它对带电粒子的加速有重要作用,这给极光粒子加速提供了一种可能的物理机制。
Over the polar regions we should see aurora.
在极地高空,我们会看到极光.
The distribution characteristic of auroral electrojet in AZS, is helpful for the studies of F layer and magnetosphere coupling in polar region and aurora dynamics.
了解了极光电集流在南极中山站的分布特征,有利于极区电离层和磁层耦合及极光动力学的研究。
英语网 · 初中英语作文
英语网 · 双语娱乐资讯