fault signaling的用法和樣例：
例句
- The fault feature of reciprocating machinery is extracted by CWT in this thesis.
本文運用連續小波變換來提取往複機械故障信號的特徵信息。 - The results indicate that there is chaos in the real given fault gear signal and the surrogate data technique can identify chaos exactly.
結果表明，齒輪故障信號存在混沌特徵，替代數據法能對其進行準確識別。
