atmospheric ventilation的意思|示意

Silo was rebuilt, ventilation was carried out in winter to lower grain temperature, and the silo was sealed and insulated heat before atmospheric temperature had gone up again.

根据立筒仓储粮粮情变化规律，结合实际工作经验，在筒仓围护结构改造基础上，利用冬季低温天气，进行通风降温，并在气温回升之前对降温仓进行隔热密闭。

The results show that with the same built areas the ventilation ability of the atmospheric environment around the tall tower is better than that around the multi-storied buildings.

计算结果表明在总建筑面积相同情况下，高层建筑周围环境的通风自净能力要优于多层建筑。