distributional feature的用法和樣例：
例句
- Using principal component analysis in chemometrics, a distribution feature of the nutritive elements was discussed.
運用化學計量學中的主組分分析方法，討論了這些營養元素分佈特徵。 - The accumulation time and the distribution features of gas hydrate are related with the different diffusion system.
水合物的聚集時間和分佈特徵與不同的擴散體系有關。
