... 可再生性(Renewable) 点源(Point Source pollution) 非点源(Non-point source pollution) ...
基于20个网页-相关网页
关键词 :效率曲面 ;真符合校正 ;面源 ;点源 [gap=4660]Key words :efficiency surface ; true coincidence correction ; plane source ; dot source
基于6个网页-相关网页
农业非点源污染模型 AGNPS
非点源 non-point source ; Non-point source pollution ; Nonpoint ; point source
非点源污染 Non-point Source Pollution ; nonpoint pollution
点源分布 point-source distribution ; distribution point-source
理论点源 virtual point source
单向点源 unidirectional point source
点源辐射器 point source radiator ; point radiator
点源流行 point source epidemic
Finally, the model for non-point source pollution of lake ecological security was established.
最后建立出非点源污染物模型。
参考来源 - 基于GAExcessive amount of chemical fertilizers and pesticides goes into water throuth rainfall or irrigation water,which increases the load of Non-point resource source pollution.
过量的化肥和农药随降水或灌溉水进入水域,由此产生的非点源污染负荷逐渐增加。
参考来源 - 基于ArcSWAT的松华坝水源保护区流域模拟及农业非点源污染控制From the point source to distributed sources, the form oftheir model, estimation algorithm and the computational cost have change greatly. This is a new research area and a challenge for researchers.
从点源演化至分布源，模型、算法的形式和复杂度都有了非常大的改变，这对于广大研究者而言是新的研究方向和挑战。
参考来源 - 分布源目标方位估计研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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