bar magnet

1. Around a bar magnet, for example, the lines of force point from the north pole to the south. THE EXTREMAL DIGRAPHS OF THE kTH UPPER GENERALIZED EXPONENT FOR k-UPPER PRIMITIVE SYMMETRIC DIGRAPHS
   例如，在磁铁棒周围的磁力线从北极指向南极。上本原对称有向图上广义指数的极图
2. Magnetism of the bar magnet is produced by the surface molecule electric current.
   磁块的磁性，是由磁块的表面分子电流产生的。
3. The form of the stable geomagnetic field is like that of a bar magnet at the center of the Earth.
   稳定地磁场的形状与地球中心的棒磁铁的形状相似。
4. A bar on horseshoe magnet is called a permanent magnet.
   棒形或马蹄形磁体称为永磁体。
5. If the bar magnet is simply held stationary near the coil, no current is indicated.
   如果磁棒单纯静止在线圈附近，就检测不到电流。
6. To avoid loosing the screws when working in difficult-to-reach areas, remove them using a bar magnet.
   为避免在难以触及的区域内作业时松开螺钉，请使用条形磁铁将其取下。
7. The magnetic state of a bar magnet or a horseshoe magnet is extremely complicated.
   条形磁铁或马蹄形磁铁的磁态是极其复杂的。
8. Because the core current is somewhat symmetrical around the axis of rotation, the associated magnetic field is similar to that of a bar magnet.
   因为地核流在旋转轴周围存在着一些对称，所以相关的磁场与棒磁铁的磁场相似。
9. If the sun were a rigid body, its magnetic field might resemble the earth's, with symmetrical field lines like a bar magnet's.
   如果太阳是一颗固体星球，其磁场或许与地球磁场相似，像条状磁铁那样具有对称的磁力线。
10. Move a bar magnet near one or two coils to make a light bulb glow.
    在一两枚硬币附近移动磁棒来让灯泡发光。
11. The voltage pulse induced by a bar magnet as it moves at constant velocity through the axis of a circular coil is analyzed.
    分析了条形磁铁沿线圈轴向匀速通过线圈时感应引起的电压脉冲。
12. Explore the interactions between a compass and bar magnet, and then add the earth and find the surprising answer!
    探究指南针和磁棒之间的相互作用，然后通过钻研发现令人惊讶的答案！
13. Around a bar magnet, for example, the lines of force point from the north pole to the south.
    真北（以地轴北极为正北的，非磁极之北）.例如，在磁铁棒周围的磁力线从北极指向南极。
14. Aerial rods and slabs made of magnetic oxides Around a bar magnet, for example, the lines of force point from the north pole to the south.
    GB/T9636-1988磁性氧化物制成的圆天线棒和扁天线棒例如，在磁铁棒周围的磁力线从北极指向南极。
15. Bar permanent magnet as the main part of the polarized magnetic system is widely used in polarized relay.
    条形永久磁铁广泛应用于极化继电器中，是构成极化磁系统的主要组成部分。
16. On a High Quality Bar Magnet by High Frequency Welding
    高性能高频焊接磁棒的研究
17. A New Material for Making Bar Magnet and Other Soft Magnetic Devices
    研制天线棒等磁性器件的新原料及其工艺

noun

1. a magnet in the form of a bar with magnetic poles at each end