bar magnet 中文意思是什麼
bar magnet
解釋
磁棒，條形磁鐵。-
The magnetic state of a bar magnet or a horseshoe magnet is extremely complicated.
條形磁鐵或馬蹄形磁鐵的磁態是極其復雜的。 -
If the bar magnet is simply held stationary near the coil, no current is indicated.
如果磁棒單純靜止在線圈附近，就檢測不到電流。 -
The form of the stable geomagnetic field is like that of a bar magnet at the center of the earth
穩定地磁場的形狀與地球中心的棒磁鐵的形狀相似。 -
That shape, something like an apple sliced downward through its core, would be constant for a bar magnet
形狀像蘋果的向下穿過它的果核的心形薄切片，對條形磁鐵來說磁線是恆定不變的。 -
Because the core current is somewhat symmetrical around the axis of rotation, the associated magnetic field is similar to that of a bar magnet
因為地核流在旋轉軸周圍存在著一些對稱，所以相關的磁場與棒磁鐵的磁場相似。 -
A several of rubber bar magnet for dc micro - motor is discussed in this paper. and engineering tests is introduced which are needed in production of rubber bar magnets and micro - motors
摘要論述微型直流電動機中使用的橡塑磁條的特性，以及在磁條生產廠和電機製造過程需要進行的工程檢驗。 -
Birds and compasses know north from south because, like a giant bar magnet, the earth ' s magnetic field has two poles that line up closely with the planet ' s axis of rotation
候鳥與指北針都知道何為北方、何為南方，因為地球就像一條巨型磁鐵棒，它的磁場有兩極，且這兩個地磁的磁場線和地球的自轉軸非常接近。 -
We only observe the small portion of the magnetic field that extends to the surface and beyond, where its basic structure is a dipole that is, a simple north south field like that of a simple bar magnet
我們僅僅觀察到擴展到地表和地表以外的磁場的一小部分，在這里它的基本結構是一個偶極子，就像一個簡單的棒磁鐵一樣是一個簡單的南北極磁場。 -
A bar on horseshoe magnet is called a permanent magnet.
棒形或馬蹄形磁體稱為永磁體。 -
Code bar drive magnet
編碼條驅動磁鐵 -
Mere giant magnetoresistance, which debuted in commercial hard drives back in 1998, represented the first example of so - called spintronics, or electronics based not on charge but spin, the property of an electron that makes it act like a tiny bar magnet
不過僅有在1998年的商業化硬盤上首度亮相的巨磁電阻效應才是稱之為自旋電子- -或非基於電荷而是旋轉（電子的這個特性使它像一個小型的條形磁鐵）的電子- - - -的首個例子。
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