feature coefficients的用法和樣例：
例句
- It is one of the necessary steps for the classification of PD signals to select the felicitous feature parameters.
恰當地選擇特徵參數是對局部放電進行分類的關鍵環節。 - On the basis of experiments and theory analysis,themodelling DRC and a set of feature parameters are described in this paper.
本文在深入試驗研究和理論分析的基礎上，確立了標識最優動態品質動態電阻特性的總體模型及其特徵參數。
