No chewing gums or snacks during the class.

上课中严禁咀嚼口香糖等各种零食.

Eating food or chewing gums are strictly prohibited during classes.

上课时间内,各学生不准吃东西或嚼口香糖.

The dissolution rates of prepared microencapsulated Dim chewing gums were evaluated by comparing with control samples abroad and non microencapsulated samples according to Chinese Pharmacopoeia 1995.

根据中国药典1995年版所载的溶出度测定方法测定其溶出度，并与国外同类产品及未包囊的糖胶片进行比较。