The dry air shift west with easterly airflow and weaken with the perpendicular vapor transport above the rain area.
受东风气流影响干区向偏西方向移动,较强的水汽垂直输送也有利于暴雨发生前雨区上空干空气的减弱。
参考来源 - “碧利斯”(0604)造成湖南暴雨的成因分析和数值模拟研究·2,447,543篇论文数据,部分数据来源于NoteExpress
I hate the dry air in Beijing.
我讨厌北京干燥的空气。
Hurricanes usually derive energy from moist air, and dry air can weaken or even stop a storm.
通常飓风由湿空气的能量所形成,而干空气将削弱风暴甚至使其消亡。
That in turn cools the air above the surface of the sea, allowing more cool dry air to descend from above.
紧接着,这会降低海平面至上大气的温度,使得更多低温干燥的空气降落到表面。
People bring heat with them. They also add wetness to the dry air.
VOA: special.2009.12.15
For this reason,he says, air searches would need to be done in areas where the climate is dry or plants lacking altogether.
VOA: special.2009.11.17
Let sanitized cans air-dry for at least one hour before opening or storing them.
VOA: special.2010.07.19
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