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教学信号源是中学物理演示实验仪器。为适合中国国情、满足多层次的教学特点,我们按国家教委编制的“中学理科教学仪器和电教器材配备目录”的要求,设计了简易教学信号源,现介绍如下,供参考。
Teaching signal source is a high school physics demonstration experiment equipment. In order to meet the national conditions of China and meet the multi-level teaching characteristics, we designed the simple teaching signal source according to the requirement of “Catalog of Middle School Science Teaching Equipment and Audio-visual Equipment” compiled by the State Board of Education.