液滴行为控制是多学科融合的研究领域，对生命科学、材料科学、分析化学和工程热管理等学科的发展都具有重要意义。2019年，液滴行为控制研究在固液碰撞、精准操纵等方面取得了重要进展。回顾了2019年液滴行为控制领域的研究热点和代表性成果，包括固液碰撞行为精准调控、液滴可编程化输运和新型数字微流控技术的发展等。
Droplet manipulation is of great significance for multidisciplinary researches including life science, materials science, analytical chemistry and engineering thermal management. In 2019, the research on droplet manipulation achieved significant progress in solid-liquid collision, precise manipulation, etc. This paper reviews the research hotspots and representative achievements in the field of droplet behavior control in 2019, including precise regulation of solid-liquid collision, programmable droplet transport and development of a new digital micro-flow control technology.
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