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- Keywords front damming;NPS pollution;river network of plain area;surface runoff;TN;TP; 前置库;面源污染控制;平原河网地区;地表径流;总氮;总磷;
- river network of plain area 平原河网地区
- With a big flow rate, it is suitable for the use of plain river network area and hilly irrigation and drainage, piscina water supply and drainage industrial water supply and drainage. 本产品流量大,适用于平原河网地区和丘陵灌区,特别适用于农田排灌、鱼塘供排水及工业供排水。
- Studies is made on the front damming technologies for NPS pollution control of river network in plain areas, so as to remove nitrogen and phosphorus of runoff. 本研究提出了平原河网地区面源污染前置库技术,以去除地表径流中的氮、磷污染物质,提出其系统结构,以及关键技术,并开展了示范工程规模上的研究。
- Road is the primary traffic means in this area and the expansion effects caused due to road construction are distinguishable from those of plain area. 通过土地利用转移矩阵、土地利用程度综合指数和扩展强度指数,研究了公路沿线土地变化及公路的扩展效应。
- Hydrodynamic and sediment model study of plain river network 平原河网的水动力学及泥沙模型研究
- He set an example of plain living. 他树立了艰苦朴素的榜样。
- A new method is proposed in this paper to recognize and code river network of watershed.This method, based on water tank theory, can deal with billabong grids existed in the DEM as follows. 摘要本文应用水箱原理处理流域DEM数据中存在的洼地问题,提出流域河网识别及编码的新方法。
- We must keep to the style of plain living. 我们必须保持朴实生活的作风。
- Under the mountain there is a network of caves. 这座山里有许多相通的洞穴。
- Analysis of tidal stretch limit variation in plain river network of Jiaxing 嘉兴市平原河网潮区界位变化分析
- Bangkok is surrounded by a vast, damp, alluvial plain, crisscrossed by a network of klong. 曼谷为一个广阔潮湿的冲积平原所环绕,有纵横交错的运河网。
- river network area of plain 平原河网区
- Studies on front damming technology for NPS pollution control of river network in plain areas 平原河网地区面源污染控制的前置库技术研究
- The company has a network of shops all over the country. 这家公司有着遍布全国的商店网。
- The fabrics are merchandised through a network of dealers. 通过经销网点销售纺织品。
- He set us an example of plain living. 他为我们树立了简朴生活的榜样。
- I need fifty sheets of plain paper and a ruler. 我需要50张白纸和一支尺。
- Giving way to a stretch of plain. 出现了一片平原。
- Bangkok is crisscrossed by a network of klongs. 曼谷有纵横交错的运河网。