This method is valid, no matter the objects are located in the far-field region or near-field region.

理论分析表明，无论目标位于远场区还是近场区，本方法都是适用的。

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The condition that plasma breakdown on Tokmak is get enough high loop voltage and large null field region in the vacuum vessel area.

托卡马克装置产生等离子体击穿的条件是在真空室区域中达到足够大的环电压以及尽可能大的零场区。

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In a low magnetic field, the choice of the magnetic material can affect the good field region, the spectra in which the magnets can work normally.

计算证明在低场区的电磁铁中，不同的磁铁材料对磁铁工作的好场区范围有很大的影响。

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Tomorrow, my fellow ministers and I will meet with business leaders from the United States and other APEC economies to work on concrete, practical measures that will help to level the playing field across the region.

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