CME triggering model has concentric circular magnetic field profiles to make CME magnetic field structure similar to that in the section of the magnetic cloud structure.

触发CME时采用具有同心圆磁场位形的触发模式，触发的CME事件具有和磁云横截面磁场相似的结构。

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A miniature magnetic sensor using a tiny cloud of atoms has successfully tracked a human heartbeat for the first time.

一种采用“微小原子云”技术的迷你磁场传感器，第一次成功地跟踪到了人类的心跳。

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In the presence of a magnetic field, the atoms' orientation changed in a particular way, and this change was detectable in the light that came through the atom cloud, the team found.

小组发现，在磁场之中，原子的方向以特殊的方式发生的变化，而这种变化可以被穿过原子云的光束探测到。

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The cloud of plasma carries with it a strong magnetic field.

MSN: Solar storms sparked by giant 'magnetic rope,' study finds

John Kestner and David Carr created Twine, a 2.5 inch-square device with on-board temperature and vibration sensors, as well as an expansion connector for other sensors, such as moisture sensors and magnetic switches, all tightly integrated through WiFi with a cloud-based service.

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