巧用“探究导体中的电流和电阻关系”中隐藏的定值

Publisher: 国家哲学社会科学学术期刊数据库

E-ISSN: 1002-042x|volume|7|40-42

ISSN: 1002-042x

Source: 物理教师, Vol.volume, Iss.7, 2017-01, pp. : 40-42

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Abstract