With the rapid development of petroleum industry, high molecular polymers as drag reduction agents （DRA）have been widely used in conduits during the transportation of crude oil.
随着石油工业的发展，超高分子量聚合物作为原油输送减阻剂在国内外输油管线中得到日益广泛的应用。
参考来源 - 高分子减阻剂的性能评价Drag reduction effect of both single topography and low surface energy coating is limited. Hydrophobic surfaces based on both aluminum and PTFE coatings were fabricated,and were applied to drag reduction experiments of underwater navigators.
考虑到单纯的形貌和低表面能涂层减小摩擦阻力的效果有限,利用铝基底、聚四氟乙烯涂层制备了几种表面形貌和低表面涂层相结合的疏水表面,并应用到水下航行体的减阻实验中。
参考来源 - 疏水表面的摩擦阻力特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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