The Bowen ratio of oasis is about 1/20 that of Gobi, showing an obvious difference in climatic features between oasis and Gobi.

• 绿洲的 Bowen比大约是周围荒漠戈壁的1/20； 相差一个量级； 这说明绿洲和周围荒漠的气候特征相差十分明显.