他们利用红外线激光束捕获超冷锂原子气团，将其冷却到仅比绝对零度高亿分之十五开尔文。 当逐渐增加原子间斥力时，研究人员观察到的几个现象表明气体已经变得具有强磁性。
When they gradually increased the repulsive forces between the atoms, they observed several features indicating that the gas had become ferromagnetic.
通过磁性分离器能有效清除被磁化的颗粒，净化冷却液、提高加工精度。
With this kind of separator, you can remove the magnetized particles effectively, purify cooling liquid and improve the machining accuracy.
磁性过滤器用于去除机器工具冷却剂中的有色金属粒子。
MAGNETIC coolant FILTERS are used to remove ferrous particles from machine tool coolants.
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