低表面能环氧缝隙中，依靠重力驱动的液体流动与钉扎现象:(a)体积为0.01 mL的不同种类液滴（水与乙二醇都被钉扎住，线段完全重合）；(b)体积为0.02 mL的不同种类液滴；(c)体积为0.03mL的不同种类液滴；(d)体积为0.04 mL的不同种类液滴；(e)体积为0.05 mL的不同种类液滴；(f)体积为0.06 mL的不同种类液滴

Liquid flow and pinning phenomena driven by gravity in the low surface energy epoxy gap :(a) different kinds of droplets with a volume of 0.01 mL (water and ethylene glycol are pinned, and the line segments are completely coincident); (b) droplets of different kinds with a volume of 0.02 mL; (c) different types of droplets with a volume of 0.03mL; (d) different types of droplets with a volume of 0.04 mL; (e) different types of droplets with a volume of 0.05 mL; (f) different types of droplets with a volume of 0.06 mL