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本文通过三种不同的正弦型曲线从不同侧面阐述了用五点法确定函数y=Asin(wx+y)初相的 方法,同时澄清一些易混淆的问题。
In this paper, three different sinusoidal curves are used to illustrate the method of determining the initial phase of the function y = Asin (wx + y) by five points method from different aspects and to clarify some confusable problems.