...险；汉江中下游 [gap=678]Key words: water resources management; water resources; risk; middle and lower Hanjiang River ...
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汉江中下游江段 the middle and lower hanjiang river
Analysis from the past research work, integrated and quantitative research is limited so far and there is lack of the integrated case study of water deployments under the pressure of urbanization in the middle and downstream of Han River Catchment.
从已有的研究上看将汉江中下游城市化进程加快与水资源总量减少的矛盾进行系统研究尚不多见,基于空间分析进行定量研究的方法仍值得深入开展。
参考来源 - 汉江中下游城市化进程中的水资源问题和对策研究·2,447,543篇论文数据，部分数据来源于NoteExpress
分别应用集对分析法和模糊数学方法对汉江中下游河流水环境质量进行评价。
This paper evaluates the water quality in the middle-and-lower reach of Han River by means of Set Analysis Method and Fuzzy Mathematics.
主要原因是丹江口水库的调节作用，对汉江中下游径流量的影响枯水期远远大于汛期。
The main reason was that the operation effect of Danjiangkou reservoir for runoff was more in the low water period than in the flood period.
根据1992汉江中下游各断面实测数据，得出水环境质量等级，结果表明两种方法得出的结论是一致的，中游好于下游。
According to the data observed at the middle-and-lower reaches of Han River in 1992, the water quality is classified, and the conclusions are the same for the two different methods.
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