tributary valley

Three tributary rivers(which are Bibei River,Motan River and Heishui River) in Beibei District of Chongqing were studied in this paper.

以重庆市北碚区的三条主要支流河流璧北河、磨滩河、黑水河为研究对象,运用模糊数学综合评价模型对5个监测断面和11个污染因子进行了综合评价。

Abnormal characteristics analysis of groundwater temperature field in canyon areas;

河流峡谷区地下水温度异常特征分析