At the same time, the advances of theoreti cal research were introduced too, such as the mathematical model of solar radia tion, heat, air moisture, soil temperature and mechanics.

• 同时还介绍了中国节能型日光温室理论研究成果，如建立了日光温室光、热、空气湿度、土壤温度和力学数学模型，并指出这些成果是日光温室结构优化设计的基础。