A greenhouse environmental dynamic model was an effective method to study the energy saving, the structure improvement as well as the parameters control of the greenhouse.
温室环境动态模型是研究温室节能、结构改进及其参数控制的有效方法。
The utility model has the advantages of low deposition temperature, no high-energy ion impact damage, large deposition area, simple operation, microcomputer programmed control, energy saving, etc.
具有淀积温度低，没有高能离子撞击损伤，淀积面积大，操作简单，微机程序控制，节约能源等优点。
According to the operation-principle of central air-conditioning system, the author built a market's "cooling-load need model" and put forward energy-saving design and operation-control strategy.
根据大型商场中央空调系统运行原理，建立了商场“冷负荷需求模型”，提出了节能设计与节能运行控制策略。
The utility model has the advantages of energy saving, overflow resistance, automatic heat preservation control, boiling food with convenience, improving the quality of food, etc.
并且有节能、防溢、受控的自动保温、煮食物易熟，以及能改善食物质量等功能。
The utility model has the advantages of energy saving, overflow resistance, automatic heat preservation control, boiling food with convenience, improving the quality of food, etc.
并且有节能、防溢、受控的自动保温、煮食物易熟，以及能改善食物质量等功能。
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