index smoothing的用法和樣例：
例句
- However, two characters in the fuzzy exponential smoothing model have never been clearly discussed.
然而，模糊指數平滑模式有兩個(gè)特性尚未被清楚的討論。 - The paper also points out the advantages and disadvantages of the exponential smoothing method.
同時(shí)，文中指出了應用指數平滑法的一些優(yōu)點(diǎn)及應注意的一些問(wèn)題。
