In order to reduce energy consumption in greenhouse, the undergroundheatstorage system with double-film covering was designed based on the plant physiology.
针对温室加温能耗大的突出问题，设计了双层覆盖温室地下蓄热系统。
2
The air temperature, humidity and the soil temperature inside and outside of greenhouse were measured in the undergroundheatstorage system during heating in winter.
冬季双层覆盖温室地下蓄热系统蓄热与保温时，测试了温室内外空气温度、湿度、苗床温度。
3
In Belgium a decision has been postponed for 10 years to enable an underground laboratory to continue investigating how clay reacts to heat released by the storage canisters.