This thesis have mainly discussed the problem of urban rainwater collection and utilization.
本文主要研究了城市雨水收集利用问题。
The utilizing time and available rainfall of rainwater collection has been determined by analyzing of the rainfall in Dalian area, which provides the basic calculating data of rainwater utilization.
对大连地区的降雨进行分析，确定了实施雨水集蓄利用的时间和降雨量，以此作为计算雨水利用量的基础数据。
The road runoff characteristics as water harvesting surface plays an important role in the collection and utilization of rainwater.
作为雨水收集面的道路，其产流特性对于雨水收集利用起着重要作用。
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