mean wind velocity

• 平均风速

mean wind velocity的用法和样例：

例句

1. The most significant oasis effect is the decrease of both average wind speed and the number of gale days.
   绿洲效应最为显著的一个方面是风速的变化，绿洲使平均风速和大风日数大幅度减少。
2. At the same time, minimum temperature and wind speed did not have an obvious trend.All of these variables showed obvious decadal variations.
   平均最低气温和平均风速的变化趋势不明显，但所有气候要素均表现出明显的年代际变化特征。