correlation integral meaning in English

The analysis methods that the system adopts are introduced from the view of time - domain , frequency - domain and time - frequency - domain . emphasis is focused on the correlation integral analysis method . the measurement parameter of signal nonstationarity defined on the basis of correlation integral is discussed , and the feasibility that it is used to diagnose the faults of dynamic nonstationarity as the characteristic parameter is also investigated with a case
本文将系统中所实现的常规分析方法从时域分析、频域分析和时频域分析三个角度分类进行了说明，重点介绍了相关积分分析方法，探讨了基于相关积分定义信号非平稳性的度量参数，并结合实例探讨了该参数作为特征参数诊断动态过程非平稳类故障的可行性。