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本文介绍几种测量电源电动势和内阻常见的不同方法,通过对它们进行多角度分析和比较,分解教学难点,以达到教学目标.
This article describes several different methods of measuring common electromotive force and internal resistance, through their multi-angle analysis and comparison, decomposition of teaching difficulties, in order to achieve the teaching objectives.