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现代化视听设备在教学过程中的运用,将有利于提高教学质量和提高教师的工作效率。本文介绍一种简单易行的幻灯-录音联合装置在物理化学实验教学中的应用。在物理化学实验的教学过程中,因实验仪
The use of modern audiovisual equipment in the teaching process will help to improve teaching quality and improve teachers’ work efficiency. This article describes a simple and easy slide-recording combination device in the application of physical chemistry experiment teaching. In the teaching of physical chemistry experiment, due to experimental apparatus