当基流为静止大气或全球东风时，热带外强迫力只能在其附近激发很弱的扰动。
When basic flows appear in the form of stationary atmosphere or global easterly, the external forcing in the tropics triggers only a weak disturbance in the vicinity of itself.
由试验结果看到，当基流有经向分布或为均一西风时，热带扰动的影响是全球性的。
The results show that the influence of tropical disturbance can be global when basic flows behave meridionally or in a pattern of uniform westerly.
现从事的工作主要涉及：全球电离层模型的研究和应用、电离层暴扰动形态、物理机制和预报等方面的研究。
My present work mainly involves the study of global ionospheric model and the ionospheric storm including its morphology, physics, prediction, and so on.
那可能造成对某个区域的高空大气的严重扰动，该扰动会产生在全球迅速扩散并持续数年的影响。
That could produce a severe disruption of the upper atmosphere at one location that may produce effects that spread rapidly around the Earth for years.
那可能造成对某个区域的高空大气的严重扰动，该扰动会产生在全球迅速扩散并持续数年的影响。
That could produce a severe disruption of the upper atmosphere at one location that may produce effects that spread rapidly around the Earth for years.
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