METHODS A kind of edge - type pulverizer was made to comminute Glycyrrhiza Uralensis Fiseh., 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。