位于徐州市泉山区，工程规划面积约20,000平方米，为城市商业广场绿地。

It is located in Quanshan District, Xuzhou city, the project planning area of about 20,000 square meters. Green land for the city commercial plaza.

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用水量指标是城市给排水工程规划建设的基础，合理确定用水量标准十分重要。

Water consumption index is a basis for planning and construction of urban water supply and drainage projects and it is very important to set the proper standard for water consumption.

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城市防洪工程规划方案是城市防洪工程建设的依据，其综合评判是一个多目标问题。

Translating multi-objective problem into single-objective one to comprehensively evaluate urban flood control projects in one dimensional space is still a research focus.

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