magnetic north

美 　英

• n.磁北
• 網(wǎng)絡(luò)地磁北極；羅盤或指北針；磁場(chǎng)的北極

英漢雙解

英漢解釋

na.

1. 磁北

英英解釋

n.	1. the direction shown as north by a compass that is slightly different from true north

例句

A compass is any magnetically sensitive device capable of indicating the direction of the magnetic north of a planet's magnetosphere.

羅盤是一種磁敏儀器，能夠指示某一星球磁器圈的北極。

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極。據(jù)說(shuō)兩者的區(qū)別是由于指南針偏差。

The magnetic North and South poles have shifted before in the course of the planet's history - one result being the last Ice Age.

在地球的歷史進(jìn)程中地磁北極和磁南極已經(jīng)轉(zhuǎn)換過(guò)-一種結(jié)果就是最后的冰河時(shí)期。

It help the geologists know how far these lava away from magnetic-north pole when it was erupted from the volcano.

這告訴地質(zhì)學(xué)家這些巖石在從火山中噴發(fā)出來(lái)時(shí)，它們距離地球磁北極有多遠(yuǎn)。

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測(cè)量若干個(gè)深度點(diǎn)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.

科學(xué)家們說(shuō)北極磁極正在往俄羅斯移動(dòng)并且已經(jīng)影響了―所有地方―坦帕國(guó)際機(jī)場(chǎng)。

That tells us which direction was magnetic north tens of thousands of years ago.

那會(huì)告訴我們數(shù)萬(wàn)年前那個(gè)方向是北極。

At present, the angular difference between geographic and geo- magnetic north poles is about 11 degrees.

目前，地理和地理磁北極之間的角度差值大約是11度。

You put an electric wire between magnetic north pole and magnetic south pole.

如果您在磁鐵北極和南極之間放置一根電線。

the compass needle is deflected from magnetic north by metal in the aircraft.

飛機(jī)里的金屬使指南針偏離磁北極。

I can switch using between true north or magnetic north here.

我能在這邊切換真北方向或磁北方向。

And, when grazing or resting, cows tended to face either magnetic north or south.

他們發(fā)現(xiàn)，牛在吃草或是休息的時(shí)候，總是面向地磁的南極或是北極。

Geographical lines do exist where true north and magnetic north are aligned, and these are called agonic lines.

當(dāng)真北和磁北相吻合的時(shí)候，確實(shí)存在一些被稱為無(wú)偏線的地理線。

Some researchers suspect, may affect the Earth's magnetic north pole movement of birds, fish and so on.

一些研究人員懷疑，可能是地球磁北極運(yùn)動(dòng)影響鳥類、魚類等。

You will always know where you are heading, because 3D Compass shows you the magnetic north with a cool 3D effect!

你將永遠(yuǎn)知道你在哪里的標(biāo)題，因?yàn)?/c>3D羅盤顯示了一個(gè)很酷的3D效果與磁北！

for starters , the core ' s motion could help explain why magnetic north and south periodically wander or reverse over earth ' s history

就像起動(dòng)器一樣，地核的運(yùn)動(dòng)有助于解釋南北磁極周期性變換或歷史上地球磁極的翻轉(zhuǎn)原因。