... ATTACHED EVEN-SPAN GREENHOUSE 附属温室 greenhouse span 温室跨度 sunlight greenhouse span 温室跨度 ...
基于12个网页-相关网页
wide-span greenhouse 大跨度温室
even-span greenhouse 等屋面温室
ATTACHED EVEN-SPAN GREENHOUSE 附属温室
multi-span plastic greenhouse 连栋塑料温室
single-span plastic greenhouse 单栋塑料大棚
span greenhouse 大跨度温室
The problems in multi span greenhouse industry are that the light and thermal environment are bad and the energy consumed in greenhouse is pretty much in winter.
目前我国的大型连栋温室普遍存在着冬季保温透光性能差、能源消耗高等问题。
In this paper the space distribution of temperature and the seasonal change in unsymmetrical multi-span greenhouse were analyzed.
分析了非对称连跨式节能温室内温度的空间分布及季节性的变化趋势。
Through economy analysis on the single-span plastic greenhouse of components, the way to reduce cost-alternative mate rial has presented.
通过对某单栋塑料大棚各组成部件的经济分析，提出降低成本的可能方法——材料的科学替换。
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