magnetic field
磁场
常用释义
英音[ mæɡˌnetɪk ˈfiːld ]
美音[ mæɡˌnetɪk ˈfiːld ]
基本释义
- 磁场：在磁体或电流载体附近的空间部分，在该空间中可以检测到由磁体或电流产生的磁力。
例句
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1·Messenger will explore the surface of Mercury, its crust, its atmosphere and even its magnetic field.“信使号”将探索水星的表面、地壳、大气，甚至其磁场。
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2·Geomagnetic activity, the natural variations in Earth's magnetic field, it fluctuates in 11-year cycles.地磁活动是地球磁场的自然变化，其波动周期为11年。
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3·At the Earth's surface, these tempests can be detected by changes in the strength of the Earth's magnetic field.在地球表面，可以通过改变地球磁场强度来检测这些风暴。
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4·When the magnetic field is at its strongest, and sunspots at their most plentiful, they cluster close to the equator.当磁场最强，太阳黑子最丰富的时候，它们会聚集在赤道附近。
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5·This metallic core gives Earth its characteristic magnetic field, which has played an extremely important role in the history of our planet.这种金属核赋予地球特有的磁场，在地球的历史上发挥了极其重要的作用。
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6·In 1832, the year of Michael Faraday's discovery that a changing magnetic field produces an electric field, a young French engineer patented a new and more efficient waterwheel.1832年，也就是迈克尔·法拉第发现磁场变化会产生电场的那一年，一位年轻的法国工程师为一种新的、效率更高的水车申请了专利。
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7·The Earth's magnetic field is generated as the molten iron of the Earth's outer core revolves around its solid inner core; when surges in the molten iron occur, magnetic tempests are created.地球磁场是由地球外核的熔铁围绕固体内核旋转而产生的；当铁水激增，就会发生磁暴。
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8·HOW does the Earth's magnetic field originate?地球的磁场如何产生？
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9·Spin any electric charge and you get a magnetic field.当你把任意电荷旋转起来，就能得到磁场。
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10·The plasma flows in a loop along a magnetic field line.这些等离子体沿着磁力线的方向流动喷发。