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汉语拼音：cí chǎng

传递磁力作用的场。是电流、运动电荷、磁体或变化的电场周围空间里存在的一种特殊物质。它的基本特性是对其中的运动电荷、电流、磁体存在力的作用。

1. 传递实物间磁力作用的场。

2. 借指有巨大吸引力的场所。

   《花城》1981年第6期：“离开祖国已有两个半月，那边有我的依恋，我怎么能留下呢？但这里却出现了一个磁场。”

• The secondary current sets up a magnetic field inside the tube.

  二次电流在管子内部会产生磁场。

• Pigeons navigate less accurately when the earth's magnetic field is disturbed.

  地球磁场受到干扰时,鸽子的道航能力就会变得不准确.

• The geomagnetic field varies continuously .

  地磁场不断地发生变化。

• The introduction of the field results in a removal of the degeneracy.

  引入磁场,导致了简并消除.

• The electric and magnetic fields have been amalgamated into electromagnetic field tensor.

  电场和磁场合并为电磁场张景.

• The strength of the magnetic fields are likewise fixed.

  磁场的大小也同样是固定的.

• The regional magnetic fields can be picked from maps and tables.

  区域磁场可以从图幅和表格中查到.

• If a magnetic field is switched on, the symmetry is broken.

  如果加上磁场, 就破坏了这种对称性.

• The current creates magnetic field that weaken and distort the signal.

  电流会产生磁场,从而使信号减弱和失真.

• We might put the current - carrying wire in a magnetic field.

  我们可将载流导线置于磁场中.

• In the process the magnetic field structure relaxes to a lower - energy configuration .

  在这个过程中,磁场结构松弛到 低能量 状态.

• The magnetizing field is then removed while the body is thermally isolated.

  在该物体热绝缘时把磁场撤去.

• The magnetic field of an atom is usually dominated by the electrons.

  原子的磁场通常由电子决定.

• So far we have described the propagation of alternating magnetic fields.

  至此我们讨论了交变磁场的传播.

• Now consider applying an external magnetic field to the hydrogen atom.

  现在考虑加一外磁场于氢原子.