【判断题】紫外-可见分光光度法是利用了物质吸收紫外光或可见光的程度而确定物质的性质或含量,即其波长范围从13.6nm~800nm
【单选题】若配制0.5%硫酸新霉素滴眼剂100ml,应称取效价为560IU/mg的硫酸新霉素多少( )
【简答题】vt. completely change the appearance, form, or character of sth. or sb., esp. in a way that improves it 使改观;使变形;使转化
【简答题】_______ on sth. =vt. disapprove of sth
【单选题】若配制0.5%硫酸新霉素滴眼剂100ml,应称取效价为560 IU/mg的硫酸新霉素多少