Good protection of a coalbed methane reservoir can facilitate its exploitation and usage, cover Chinas shortage of oil a......

利用不同功率密度的微秒激光在6061铝合金表面刻蚀出圆柱状粗糙结构,将刻蚀后的粗糙铝合金片置于110 ℃干燥箱保持12 h,通过液滴形......

　　We experimentally investigated the impact dynamics of different viscous droplets on solid surfaces with diverse wett......