amount of blowing

例句：

1. 1. The amount of blowing is a critical factor in determining the performance of the engine.
   吹气量是决定发动机性能的关键因素。
2. 2. The wind speed and direction are important factors in calculating the amount of blowing.
   风速和方向是计算吹气量的重要因素。
3. 3. The amount of blowing can affect the efficiency of the heating system.
   吹气量会影响加热系统的效率。