停滯水土壤 的英文怎麼說

中文拼音 [tíngzhìshuǐrǎng]
停滯水土壤 英文
stagnic soil
  • : Ⅰ動詞1 (停止) stop; halt; cease; pause 2 (停留) stay; remain; stop off [over]: 船在錨地停了一...
  • : Ⅰ動詞(使停滯; 使不流通) stagnate; block up Ⅱ形容詞(停滯; 不流通) sluggish; slow-moving; stagnant
  • : 名詞1 (由兩個氫原子和一個氧原子結合而成的液體) water 2 (河流) river 3 (指江、河、湖、海、洋...
  • : 名詞1. (土壤) soil 2. (地) earth 3. (地區) area 4. (姓氏) a surname
  1. When soil antecedent condition is dry and the initial rainfall intensity is high, peak surface runoff also considerably lag behind that of rainfall, because of the formation of temporary relative impermeable top layer ; b ) surface runoff is controlled primarily by infiltration - excess runoff mechanism under unsaturated condition ; the major fraction of surface runoff are dominated by saturated infiltration - excess runoff response, only a small fraction by return flow mechanism when soil is saturated ; c ) subsurface flow is dominated by saturated runoff mechanism, and the duration of subsurface post the rainfall end is dependent upon rather the soil properties than the rainfall characteristics ; d ) subsurface flow intensity in cultivated soil layer ( 0 ~ 20cm ) is high up to 35mm / h when rainfall intensity is up to 120mm / h, indicating the existing of macropores and pipe flow in cultivated layer

    2 )耕作制下紫色的產流主要機制是: 1 )當雨前量未達到飽和狀態時,表面產流起始時間有明顯后現象,這與紫色的快吸性和較多非毛管孔隙密切相關;當雨前較乾燥,降雨初期雨強較大時,易形成臨時相對不透表層,表面產流峰也有明顯后現象。 2 )表面徑流的產流方式主要是超滲產流,當達到飽和狀態后,有四川大學博士學位論文小部分回歸流發生,但主要是飽和超滲產流發生,因為紫色的相對不透層和其它透障礙層不明顯。 3 )中流主要是飽和產流,與降雨過程有明顯的后,而且雨后的中流產流歷時與降雨特徵無關。
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