释义 |
ratio surface 基本例句 比表面积 The nanomaterials as catalysts have highratio surfacearea and high surface energy, showing much higher catalytic activity than traditional catalysts.摘要纳米尺度的催化剂具有高的比表面积和表面能,其催化活性显著高于传统催化剂。 The main features of CNTs contain highly-perfect graphitization structure and high specific surface area.兼具高石墨化程度以及高比表面积是奈米碳管的特性。 |