METHODS A kind of edge-type pulverizer was made to comminute Glycyrrhiza Uralensis Fisch.,compared with a traditional Pin-type pulverizer.

• 方法针对根茎类中药甘草的物性特点,设计了剪切力为主的实验机,并与现有销棒式粉碎机进行了粉碎实验结果的对比。