But some astronomers always suspected that the remaining antiprotons must become trapped by the Earth's magnetic field, forming an antiproton radiation belt.

但是一些天文学家一直怀疑，那些剩下的反质子一定被地球磁场捕获，形成一条反质子辐射带。

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The former system is a laboratory creation in which the ions are trapped by an electric field, then cooled and kept isolated from the environment to preserve the quantum information.

前者是实验室产物，其中的离子被困于电场中，冷却，然后和环境隔离以保存它们的量子信息。

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The Ewoks freed Mace from the tempter's grip, and also saved him when Mace was trapped in a mystical lake, caught underwater by a strange force field.

伊渥克人帮梅斯从怪兽的嘴里逃脱出来，后来又在他陷入神秘湖的水下力场的时候救了他。

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December gold futures bulls and bears are on a level near-term technical playing field and trapped in a choppy and sideways trading range.

FORBES: Comex Gold Weaker on Mildly Bearish Outside Markets; Summer Doldrums Continue

The atoms in question were stripped of their outer electrons and trapped in an electric field, in a vacuum, at extremely low temperatures.

ECONOMIST: The 2012 Nobel prizes

Technically, December gold futures bulls and bears are on a level near-term technical playing field and trapped in a choppy and sideways trading range.

FORBES: Comex Gold Near Steady in Wake of No ECB Rate Cut; Draghi Press Conf. Awaited