一般情况下，超疏水表面可以通过两种方法来制备：在疏水性表面构建粗糙结构或者在粗糙表面修饰低表面能物质。
One is to create a rough structure on a hydrophobic surface, and the other is to modify a rough surface by materials with low surface free energy.
在极性溶剂(丙酮)或非极性溶剂(甲苯)中，用三甲基氯硅烷对全硅介孔分子筛m CM - 41进行了表面修饰。
The pure silica mesoporous molecular sieve (MCM-41) was modified on the surface by trimethylchlorosilane in polar solvent (acetone) and apolar solvent (toluene).
在细胞培养的基底表面运用化学修饰，改变其对蛋白质和细胞的吸附特性，可以良好地控制不同细胞的共培养。
Using surface chemistry to change the substrate's ability to promote attachment of the proteins and cells, co-cultures of different types of cells can be achieved.
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