单词magnetic north
na.: 磁北
网络: 地磁北极；罗盘或指北针；磁场的北极
磁北:
the direction that is approximately north as it is shown on a magnetic compass
磁化
磁北
A compass is any magnetically sensitive device capable of indicating the direction of the magnetic north of a planet"s magnetosphere.
罗盘是一种磁敏仪器，能够指示某一星球磁器圈的北极。
Normally it points toward magnetic north. The difference between the two is known as compass variation.
它通常指向地磁的北极。据说两者的区别是由于指南针偏差。
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。
It help the geologists know how far these lava away from magnetic-north pole when it was erupted from the volcano.
这告诉地质学家这些岩石在从火山中喷发出来时，它们距离地球磁北极有多远。
The measurement of hole inclination and azimuth from magnetic north at several stations in a uncased hole.
在裸眼井中一次下井测量若干个深度点的井斜和井眼方位。
Scientists say the magnetic north pole is moving toward Russia and the fallout has reached -- of all places -- Tampa International Airport.
科学家们说北极磁极正在往俄罗斯移动并且已经影响了―所有地方―坦帕国际机场。
That tells us which direction was magnetic north tens of thousands of years ago.
那会告诉我们数万年前那个方向是北极。
At present, the angular difference between geographic and geo- magnetic north poles is about 11 degrees.
目前，地理和地理磁北极之间的角度差值大约是11度。
You put an electric wire between magnetic north pole and magnetic south pole.
如果您在磁铁北极和南极之间放置一根电线。
the compass needle is deflected from magnetic north by metal in the aircraft.
飞机里的金属使指南针偏离磁北极。