intensity reducer

例句：

1. 1. The intensity reducer was designed to decrease the noise level in the room.
   这个强度减少器被设计用来降低房间的噪音水平。
2. 2. The intensity reducer effectively reduced the strain on the equipment.
   这个强度减少器有效地减轻了设备的压力。
3. 3. The intensity reducer was crucial for maintaining a comfortable temperature in the greenhouse.
   这个强度减少器对于保持温室中舒适的温度至关重要。