1.
A CASE STUDY OF THE EOGENE PALEOMAGNETIC POLE SITES AND CHARACTERISTICS OF MAGNETIC STRATA IN EASTERN YUNNAN, CHINA
滇东早第三纪的古地磁极位置及磁性地层特征
2.
Where there are magnetic forces, there are poles.
有磁力的地方就有极。
3.
The magnetic poles are quite distant from their geographic counterparts.
磁极离它们的地极很遥远。
4.
true north (north according to the earth's axis,not magnetic north)
真北（以地轴北极为正北的,非磁极之北）.
5.
MAGNETOTELLURIC DEEP SOUNDING STUDY IN THE REGION OF ZHONGSHAN STATION,EAST ANTARCTICA
东南极中山站地区大地电磁测深研究
6.
determined with reference to the earth's axis rather than the magnetic poles.
根据地球中轴而非磁极确定的。
7.
The chaos is caused when the geomagnetic poles of the Earth drop to zero.
当地球磁极降到零点时候引起混乱。
8.
an imaginary line passing through both magnetic poles of the Earth.
通过地球两个磁极的假想线。
9.
a slender magnet suspended in a magnetic compass on a low-friction mounting; used to indicate the direction of the earth's magnetic pole.
在低磨擦力的磁性罗盘内悬挂的小的磁体；确定地球磁极的方向。
10.
( Compass needles point to the earth's north geographic pole because the dipole's south magnetic pole lies near it.
（北针的磁针之所以会指向地球的地理北极，就是因为上述偶极的磁南极正好在那附近。
11.
ANALYSES OF GEOMAGNETIC PULSATIONS IN ANTARCTIC REGION DURING MAGNETIC STORM ON MARCH 24, 1991
1991年3月24日磁暴期间南极地区地磁脉动的分析
12.
ANALYSIS OF SECULAR VARIATIONS OF NON-DIPOLE GEOMAGNETIC FIELD IN EAST ASIA
东亚地区地磁非偶极场长期变化的分析
13.
The second dating method was palaeo-magnetic analysis, or magnetic polarity stratigraphy.
第二种测定法是古磁学分析法，也叫磁极地层学测定法。
14.
CHANGE CHARACTERISTICS OF MAGNETIC STORM IN ANTARCTIC ZHONGSHAN STATION AND BEIJING MING TOMBS MAGNETIC OBSERVATORY CENTER OF CHINA ON MARCH 24,1991
南极中山站与北京地磁中心台1991年3月24日磁暴的变化特征
15.
The magnetic North and South poles have shifted before in the course of the planet's history- one result being the last Ice Age.
在地球的历史进程中地磁北极和磁南极已经转换过-一种结果就是最后的冰河时期。
16.
High in the polar regions, the lines of magnetic force point almost straight upwards.
在极地的高空，磁力线几乎是垂直指向上方。
17.
Research of Electromagnetic-inductive Theory on the Measurements of Polar Sea-ice Thickness;
基于电磁感应理论的极地海冰厚度探测研究
18.
Magnetic minerals trapped inside ancient rocks have recorded hundreds of these so-called polarity reversals in the past500 million years.
在地磁反转后，指北针的指针会指向南极，而不再是冰冻的北极。