Effects of greenhouse orientation, number of spans, time of year and the latitude on the direct solar radiation transmissivity into greenhouses were analyzed using a mathematical model.
应用数学模型分析了温室方位、连栋数、季节及地理纬度对太阳直射光透过率的影响。
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The software was used to analyse temporal and spatial distributions of direct solar radiation within greenhouse and determine greenhouse structure with optimal light transmissivity.