In this paper, the stratification events of the ionosphere related to geomagnetic storm in the night-time over Wuchang are studied.

If the geomagnetic storm is large enough, it can cause the operation of the power system face to threat.

地磁暴若足够大，就会给电力系统的运行带来威胁。

Low solar wind density and the strong substorm are the two key parameters leading to the 2 MeV electron flux at geostationary orbit reach very high level during the geomagnetic storm recovery phase.

在磁暴恢复相期间，低的太阳风密度和强的亚暴是导致地球同步轨道能量大于2MeV电子通量的达到极高值的两个关键参数。

The solar flares in February 1986 caused remarkable geomagnetic storm and ionospheric storm.

1986年2月的太阳耀斑爆发导致了强烈的磁暴和电离层暴。

An analysis of interplanetary sources of geomagnetic storm during November 7 ― 8, 1998

1998年11月7～8日磁暴的行星际源分析

The Impact of Geomagnetic Storm on Electrical Power Systems

地球磁爆活动对电力系统的影响

Moreover, when a shock penetrates an MC at the different depth, the resulting geomagnetic storm is also different.

而且，激波进入磁云的不同深度，引起的地磁扰动也不同。

It is widely accept that power systems are affected by the geomagnetic storm.

磁暴会对电力系统产生影响这种观点已经广泛为人们所接受。

By means of the observation data obtained under the ionogram work mode, three large geomagnetic storm events are observed in April, 2006.

通过系统的频高图工作模式下所获取的电离层特征参数观测数据，在2006年4月份的一个月间，观察到了三次大的磁暴事件。

Study of Ionospheric Irregularities in the Vicinity of SED Region During a Super Geomagnetic Storm

暴时密度增强区附近电离层不均匀体研究

Morphology analysis of mid and low latitude ionospheric response to geomagnetic storm

磁暴期间中低纬电离层暴形态和物理机制分析

The spectrum of the cosmic ray intensity in vertical direction has obvious variations 48h ahead of the geomagnetic storm which has more time ahead of the geomagnetic storm than the result obtained by the anisotropy method.

广州台垂直方向宇宙线强度的谱在磁暴发生前48h就出现明显的变化，比各向异性分析方法得到的时间提前量更大。

Longitudinal asymmetry of the main phase of the geomagnetic storm degree of graphitization

磁暴主相的经度不对称性

Global Ionospheric Response to the Geomagnetic Storm Event of April 6-7, 2000

全球电离层对2000年4月6-7日磁暴事件的响应

Denver-the most powerful geomagnetic storm possible walloped the Earth early wednesday, knocking out some airline communications but apparently causing no large power outages or other major problems.

丹佛－最强烈的太阳磁暴于本周三开始袭击地球，并对某些航空通讯联系产生了干扰，但没有出现大规模电力供应中断或其他重大问题。

Reduced risk of solar flares: In 1859, a massive solar flare and geomagnetic storm hit the Earth.

耀斑威胁减小：1859年，一场来自太阳的巨大的耀斑产生的超级磁暴袭击了地球。

Could another reversal be on its way?

难道是,下一次的地磁反转即将来临?

Some IGRF data are used in drawing up the China GRF.

在研制中国地磁等值图中也得到某些应用.

Absolute age and paleomagnetism have been subjected to intensive studies.

绝对年龄和古地磁也已得到深入研究.

An interplanetary origin of great geomagnetic storms: multiple magnetic clouds

特大地磁暴的一种行星际源：多重磁云

This paper provides a statistical study of the variation of the Atmospheric Vorticity Area Index ( VAI) during geomagnetic storms for 1966-1978. The results show that the influence of geomagnetic storms on VAI is very obvious.

本文分析了1966&1978年间地磁暴期间地球大气气旋的变化。在地磁暴发生后，大气涡度面积指数（VAI）出现明显的扰动。