Oh yes, and there's geomagnetic reversal.
噢对了。还有地磁反转呢。
And while aurorae are normally visible only at high latitudes, they can light up the sky even at lower latitudes during a geomagnetic storm.
虽然极光通常只出现在高纬度地区，但是在磁暴发生时，极光也能点亮稍低纬度地区的天空。
This striking aurora image was taken during a geomagnetic storm that was most likely caused by a coronal mass ejection from the Sun on May 24, 2010.
这张惊人的极光图片在一场极有可能由2010年5月24日来自太阳的日冕物质抛射引起的地磁风暴期间拍摄的。
The natural geomagnetic field varies over the Earth’s surface between about 0.035 - 0.07 mT and is perceived by certain animals that use it for orientation.
地球表面的天然地磁场幅度在0.035-0.07mT之间不等，它可被某些动物察觉，用其指导方向。
The geomagnetic field varies continuously.
地磁场不断地发生变化。
The geomagnetic field varies continuously .
地磁场不断地发生变化。
The geomagnetic anomalous field in China is analyzed and discussed.
分析和讨论了中国地磁异常场。
The problem of blind area of geomagnetic turns sensor exists theoretically.
地磁式转数传感器的盲区问题在理论上是客观存在的。
No anomalous local secular geomagnetic variation has been found in the area.
测区内未发现有局部地磁长期变化异常。
The method of spherical harmonic analysis is using widely in geomagnetic and gravitation.
球谐分析在地磁学与地球重力学中得到广泛的应用。
The ionosphere is influenced by solar, geomagnetic and meteorological activities simultaneously.
电离层受到太阳活动、地磁活动和气象活动的共同影响。
The chaotic behavior of the system can be used to simulate the reversals of the geomagnetic field.
并指出系统的混沌特性可以用来模拟地磁场的反转。
The geomagnetic methods play an important role in many aspects of earthquake prediction researches.
地磁手段在地震预测研究中的许多方面发挥了重要作用。
The plan, methods and principle of azimuth survey was introduced for Urumqi geomagnetic station marker.
介绍了乌鲁木齐地磁台测量标志方位角的方案、测量方法、原理。
It indicated that the geomagnetic anomaly is a promising phenomenon in the studies of earthquake precursors.
说明地磁异常变化是一种有希望的地震前兆现象。
For instance the geomagnetic Field, the heat flow, the propagation of seismic waves, the force of gravity, etc.
例如，应用地球物理勘探，可以了解诸如地磁场、热流、地震波的传播和重力等地球物理性质。
The selection of base value is critical to the geomagnetic diurnal variation correction in Marine magnetic survey.
地磁日变基值的选取是海洋磁力测量地磁日变改正的重要内容。
The variations of geomagnetic transfer function have been widely used in the medium short term earthquake prediction.
地磁转换函数的变化已被广泛用于中短期地震预报。
The data of IGRF (International geomagnetic Reference Field) are widely used in the geomagnetic basic investigations.
(国际地磁参考场)资料在地磁学的基础研究中得到广泛的应用。
The scheme USES geomagnetic declination and geomagnetic inclination as matching parameters to acquire rough position.
该方法以磁偏角和磁倾角作为匹配参数进行图匹配，获取粗位置信息。
Low carbon steel samples were tested under static tension conditions in quest of physical mechanism in geomagnetic field.
为探索磁记忆现象的物理机制，在地磁场环境中，静载拉伸低碳钢板状试件。
The results show that the subway of the city has significant influence for the observation environments of geomagnetic field.
结果显示，城市地铁交通对其周围的地磁观测环境具有较大的影响。
The pilar difference measurement and instrument comparison is basic to the quality and usage of the recorded geomagnetic data.
墩差测量和仪器比测是地磁观测中最基本的工作，直接影响到观测资料的质量和使用价值。
It was found that the occurrence rate, current intensity and density increase with an increasing level of geomagnetic activity.
统计结果表明，场向电流的发生率、强度和密度都随地磁活动的增加而增大。
One important finding was that most of the geomagnetic field originates at only four broad regions on the core-mantle boundary.
重要的发现之一，是地球的大部份磁场仅来自地核–函交界面上的四个广大区域。
The results show that the geomagnetic data used are precise and reliable, and the selection of the truncation order is reasonable.
结果表明，所使用的地磁观测资料是准确可靠的，模型截断阶数的选取是合理的。
The results show that the geomagnetic data used are precise and reliable, and the selection of the truncation order is reasonable.
结果表明，所使用的地磁观测资料是准确可靠的，模型截断阶数的选取是合理的。
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