A rotating liquid jet method based on the cramming and structure characteristics of porous was proposed to resolve the cramming problem in the design of benthic meiobenthos separating device.

• 摘要为了解决深海小型底栖生物样品分离装置的毛细孔堵塞问题，提出了一种适合于其结构和堵塞特点的旋转射流解堵方法。