The function of an air conditioning system is to provide and maintain an artificial environment within a building enclosure. 空气调节系统的作用是建立和维持建筑物内的人工气候。
By using phytotron, critical temperature and the thermo-sensitive phase of Pingxiang Dominant Genic Male Sterile Rice were studied under artificial conditions. 利用人工气候箱研究了萍乡显性核不育水稻临界温度值及其温度敏感期。