In this paper, the basic principles of this method, some basic regularity and influence factors of interpreting time domain curves are discussed, and some engineering examples are listed.

文中探讨了这种方法的基本原理，对时域曲线判读中的一些基本规律和影响因素进行了相应的讨论，并列举了工程实例。

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Because the wavelet has time-frequency local property, the wavelet method can analyze the local regularity of function more effectively than frequency domain.

由于小波具有时频局部性，因此与频域方法相比，小波方法更能有效地分析函数的局部正则性。

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