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均值不等式体现了两个正数之间的一种特殊关系,它是我们证明不等式的重要依据．而教材中所给例题许多地方都体现了这种关系的应用．除此之外,教材还通过第10页例题1给出了利于均值不等式求最值的一种方法．
The mean inequality embodies a special relationship between two positive numbers. It is an important basis for us to prove inequality. Many examples given in the textbook reflect the application of this relationship. In addition, the textbook also gives a method for finding the best value of the mean inequality through Example 1 on page 10.