distributing role的用法和樣例：
例句
- Based on information of abnormal gas zones, a trend surface method is used to simulate gas distributing rule in the paper.
本文在分析瓦斯異常帶成因的基礎上，採用趨勢分析方法，用趨勢面來模擬瓦斯帶的分佈規律，設定趨勢分析剩餘值的閾值即可以劃定出瓦斯異常帶。 - The distributing regulation of Xinjiang Brassicaceae reflected the characteristics of Xinjiang flora to some extent.
新疆十字花科分佈規律在一定程度上反映了新疆植物區系的特點。
