然后用东部沿海地区的人均占地和地均产出两个指标估算了东部沿海地区城市土地利用效率，并分析影响用地效率的因素。
In this paper, the title is the urban expansion and land-use efficiency research in China's eastern coastal areas, aim is to explore the rule of urban expansion and land use efficiency.
本文介绍了溜冰场在不同情况下的制冷负荷分析计算，得出滑冰场的负荷估算指标并对设备的选型进行探讨。
This paper presents the calculation of cooling load of the skating rink under different conditions, and studies on the estimate index of cooling load and the selection of equipments.
矿床工业指标主要是圈定矿体和估算资源储量的依据，是保护和合理利用矿产资源的重要杠杆。
Industry Index is an important base of delineating ore body and calculating reserves of deposit, and the protection and rational utilization of mineral resources in the important levers.
应用推荐