优化药学专业英语教学的实践与探索(2)
第二步,在熟悉掌握专业词汇的同时,依据《中国药典》(2015版第二部),向学生讲授各药物检验的基本原理、操作的表达及相关含量计算,比如维生素A的含量测定。在此部分,不论是在药物分析,还是专业英语课程中,“Assay of Vitamin A”均是重点、难点的内容,因此,我们拿出《中国药典》的相关段落以多媒体的形式演示给学生,如:Dissolve an accurately weighed quantity of the substance being examined in cyclohexan to produce a solution containing 9-15 units per mL. determine the wavelength of maximum absorption, measure the absorbance at the specified wavelengths. Calculate the ratio of the absorbance measured at the given wavelengths to that measured at 328 nm ......
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