order tracking analysis

• 阶次分析

order tracking analysis的用法和样例：

例句

1. The order tracking technique is combined with cepstrum analysis and then the order cepstrum analysis technique is presented.
   将常规的倒谱分析技术与阶次分析相结合，提出了阶次倒谱的齿轮箱故障诊断方法。