Both heatconditioning and intermittent warming enhanced PE, endo-PG and exo-PG activities, with the second intermittent warming being the most effective.
热调和间隙加温处理均能提高PE、内切PG和外切PG的活性，第二次间隙加温的效果尤为显著。
2
Some types of air conditioning can even use the heat to power their chillers in summer.
在夏天，某些类型的空调甚至可以利用这些余热来驱动冷却器制冷。
3
When you leave the room, turn off the air conditioning, heat, television, lights or any other electric devices.