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“等效”的思想在物理科学的研究中曾起到过重要的作用,不仅如此,在许多物理问题的解答中也会给人意想不到的惊喜。下面谨讨论一下“等效电源”法在一些电路问题中的应用。
The notion of “equivalence” has played an important role in the study of physical science. Not only that, but also unexpected surprises in the solution of many physical problems. Here we have to discuss “equivalent power ” method in some circuit problems.