1·To understand how these three ideas work together, it helps first to think about a lone nanoparticle made of some nonmagnetic material, its diameter a small fraction of an optical wavelength.
为了理解这三种想法是如何联系到一起的，可以先设想一个由非磁性材料制造的孤立的纳米微粒，其直径为光波波长的若干分之一。
2·In fact, we have a nonmagnetic fridge.
事实上，我们有一个非磁性冰箱。
3·According to the relation between nonmagnetic ion substitution quantity and magnetocrystalline anisotropy, a reasonable interpretation for the experimental was obtained.
根据非磁性离子代换量和磁晶各向异性的关系，对实验结果作了合理的解释。