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Moreover, the characteristics and the main applied fields of polyacetal resin were presented.
并介绍了聚甲醛树脂的特性和主要应用领域。
They then applied a magnetic field which, thanks to cobalt's ferromagnetic nature, arranged the particles into thin columns.
然后,根据钴的铁磁性,他们应用一个磁场把这些粒子“安置”到了薄薄的柱子中。
This year we saw a self-assembling DNA origami structure that can be moved precisely by externally applied electric fields.
今年我们看到了一种自组装 DNA 折纸结构,它可以通过外加电场精确移动。
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