It is of great significance to study the spatial distribution patterns and petrophysical com-plexity of volcanic vesicle......

研究了直径尺度为50 μm的片状石墨, 在不同激光能量密度的辐照下, 原位生成纳米粒状石墨的微观结构及形貌, 初步探讨了激光辐照参......