It has developed better techniques for cooling both positrons and antiprotons, which should allow it to trap more anti-atoms.
该小组已开发出冷却正电子和反质子的改进技术，通过应用这些技术应该能够捕获到更多的反原子。
Evaporative cooling can work only in a trap, and magnetic traps are the ones that work best with this cooling technique.
蒸发冷却法只有在阱里行得通，而这种冷却技术配合磁阱来做效果最好。
With good design Windows can trap warmth in winter and repel summer heat. They admit cooling breezes and exclude cold winter winds.
设计很好的窗户可以在冬季引入热量，在夏季抵挡热量。还能够在夏季得到凉风，而不会受到冬季寒风侵袭。
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