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搜索结果: 1-11 共查到知识库 AGNPS相关记录11条 . 查询时间(0.041 秒)
采用532 nm、632.8 nm和785 nm三种不同波长激光束,研制适用于各波长的TiO2-AgNPs基底,检测罗丹明6g(R6g)和健康人血清两种样品的表面增强喇曼光谱(SERSp),并验证不同波长激光激励对SERSp指纹谱的影响.结果表明:当提拉速度达到200 mm/min时,TiO2薄膜光催化活性不再增加;在440℃~600℃范围内,TiO2晶型均为锐钛矿结构;膜厚、温度及紫外灯照射时间...
Eroded soil from overland is one of the major nonpoint pollution sources in many watersheds. The subsequent sediment not only reduces conveyance capacity of streams and usable storage volume of reserv...
This study compares the effects of slope information derived from three GIS software on sediment yield as estimated using AGNPS model. The three GIS software are IDRISI for Windows, ERDAS Imagine and ...
Eroded soil from overland is one of the major nonpoint pollution sources in many watersheds. The subsequent sediment not only reduces conveyance capacity of streams and usable storage volume of reserv...
This study compares the effects of slope information derived from three GIS software on sediment yield as estimated using AGNPS model. The three GIS software are IDRISI for Windows, ERDAS Imagine and ...
AGNPS, which is an agricultural non-point source pollution model, was used in combination with GIS tools to assess the feasibility of water quality effluent trading for phosphorus, in Morrow Lake su...
This paper presents the result of our research in testing the applicability and performance of the AGNPS (Agricultural Non-Point Source) model to estimate sediment yield of a small tropical catchment....
Distributed-parameter watershed models require division of a watershed into homogeneous areal units. The size of these units influences both model inputs and model accuracy. This study evaluated the r...
This paper assesses the vulnerability to erosion of the soils in the upper Torysa catchment down to the planned drinking water reservoir at Tichy Potok (Slovakia). Experimental observations in the Tor...
The Water Erosion Prediction Project (WEPP) model and the Agricultural Non-Point-Source Pollution Model (AGNPS) were used in conjunction with a geographic information system (GIS) database to predict ...
AGNPS模型是美国研制的、专用于模拟小流域土壤侵蚀、养分流失和预测评价农业非点源污染状况的计算机模型。为了评价该模型在我国南方丘陵区小流域应用的可行性,利用排溪冲小流域地形、植被、土壤等相关资料对AGNPS模型的磷素流失预测结果与小流域土壤磷素流失的实际周年观测资料进行了对比分析。研究结果表明,预测结果与实际观测结果基本相符,相关程度较高。认为该模型可用于南方丘陵区小流域磷素流失的预测与评价

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