substrate preparation meaning in English

衬底预加工

In this paper , we investigated the aligned carbon nanotube grown on anodic aluminum oxide film ( aao ) and silicon substrates . the products were characterized by tem , sem , afm and raman spectroscopy , and so on . the effects of substrate preparation and treatment on acn growth and post - growth modifications of can grown on acn were also investigated
本研究组提出了合成定向纳米碳管阵列酞菁铜复合光电薄膜的构想，本文主要研究多孔氧化铝( aao )模板和硅基片上定向纳米碳管的制备，用tem 、 sem 、 afm和拉曼光谱对纳米碳管进行了表征和分析，研究了模板制备和处理对纳米碳管生长的影响以及定向纳米碳管的后续修饰。