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等效法是常用的科学思维方法,所谓“等效法”就是在特定的某种意义上,在保证效果相同的前提下,将陌生的、复杂的、难处理的问题转换成熟悉的、容易的、易处理的问题的一种方法.等效法是从事物间的某种等同效果出发,把实际复杂的现象、过程或问题转化为等效的问题来研究和处理,利用等效变换把复杂问题变为标准模式,以便迅速找出解决问题的最佳途径,从而达到事半功倍的效果.等效法在电学问题研究中有着广泛的应用,本文仅分析恒定电流中常见的几种.
Equivalence is a commonly used method of scientific thinking. The so-called “equivalence method” is to convert unfamiliar, complex and intractable problems into a familiar and easy one in a certain sense under the same guarantee effect. , Easy to deal with the problem of a method.Equivalence is something from the same effect between the starting point, the actual complex phenomena, processes or problems into equivalent problems to study and deal with the use of equivalent transformation to complex The problem becomes a standard model, in order to quickly find the best way to solve the problem, so as to achieve a multiplier effect.Equivalent method has a wide range of applications in the study of electrical problems, this article only analyzes a few common constant current.