气块 meaning in Chinese

air parcel
air particle monitor
airparcel

The discussion is cast in the context of an ascending parcel of air .
讨论限定在上升气块的情况。
When two parcels of air with different initial temperatures are mixed, the result is a mixture with a higher relative humidity .
当初始温度不同的二个气块混合时，结果是形成一个具有较高相对湿度的混合物
When two parcels of air with different initial temperatures are mixed , the result is a mixture with a higher relative humidity
当初始温度不同的二个气块混合时，结果是形成一个具有较高相对湿度的混合物。