摘 要：化归方法是数学解决问题的一般方法，是被广泛使用着的一种用来研究数学问题和解决数学问题的重要方法，也是中学数学基本思想的方法之一．
翻译版本（1）
Abstracts: Induction , a general method for the solution of mathematics problems , is widely used as one of the methods of the foundamental thoughts for middle school as well as a kind of important methods for being employed to study mathematics problems and solve the mathematics problems .
翻译版本（2）
Abstracts: Induction , an average method for solving the mathematics problems, is widely used as one of the approaches of the basic thoughts for middle school as well as a kind of significant methods to be applied to research into the mathematics problems and work out the mathematics problems.
翻译版本（3）
Abstracts: Reduction, an ordinary method for the solution of mathematics problems, is extensively employed as one of the approaches of the essential thoughts for middle school as well as a kind of significant methods to be applied to research into the mathematics problems and work out the mathematics problems.
翻译版本（4）
Abstracts: Reduction, a general method for the solution of mathematics problems, is extensively employed as not only a kind of significant methods to be applied to research into the mathematics problems and work out the mathematics problems but also one of the approaches of the essential thoughts for middle school.
翻译版本（5）
Abstracts: Transformation, a common method for solving mathematics problems, is extensively employed as not only a kind of significant methods to be applied to research into the mathematics problems and work out the mathematics problems but also one of the approaches of the essential thoughts for middle school.
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