【摘要】 本文将两种在日常分析工作中早已被广泛应用的质量控制图,即平均值控制图和极差控制图应用到分析化学实验教学中。实际应用表明,这样能直观地对学生的实验结果作出判断,同时也能及时发现实验准备工作中及方法本身的有关问题。这对于实行因材施教、改进实验教学和提高教学效果是很有帮助的。计算机的应用使得这一方法便于推广应用。更多还原

【Abstract】 This paper applies to analytical chemistry experiment teaching two kinds of quality control charts, the average value control chart and the extreme di -fference control chart widely nsed in baily experiment work. As have been reflected in practice, by means of this application students’experiment results can be objectively assessad and problems concerning experiment preparations and the method itself can be discovered in time. The application is of improving and enhancing the experiment teaching; and computers have playadmuch help to a due role in generalizing the application.更多还原