磁流体密封技术是利用磁流体形态的无定形性和它对磁场的响应特性将其应用于旋转轴动密封的一种全新的密封技术。
Magnetic fluid sealing technology is a brand new sealing technology for rotating shaft dynamic seal by using amorphism of magnetic fluid and its response characteristics to magnetic field.
玻璃，根据定义，是无定形、非晶态的；它的原子排布缺乏规律性，排列在各个方向上。
Glass, by definition, is amorphous; its atoms lack order and are arranged every which way.
同时通过聚丙烯无定形本体(3d周期性)和薄膜(2d周期性)中的链的能量的差异计算了薄膜内部能量对表面能量的贡献。
The difference in the energy of a chain in the amorphous bulk (3d periodic) and in the film (2d periodic) allows us to calculate the internal energy contribution to the surface energy.
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