降雨截留 的英文怎麼說
中文拼音 [jiàngyǔjiéliú]
降雨截留
英文
rainfall interception-
For the soil infiltration, generally, the order of the original and stable infiltration speed from big to small is the inner, the outer space and the paludal trace, as well as layer a b. in the view of the rainfall balance of the wildwood, the canopy interception is averagely 61. 10 % of the rainfall, the trunk runoff 0. 80 %, the inner 38. 10 %, the surface and the litter evapotranspiration 18. 00 %, the surface runoff does n ' t appear in the forest, and the interflow is also very small, which is 0. 30 % of the total rainfall ; the conflux is 21. 10 %
原始森林的水量平衡中，林冠截留量平均占降雨的58 . 27 ，樹干徑流量占降雨的0 . 80 ，林內降雨占降雨的40 . 93 ，地表蒸發及地被物蒸散量占總降雨的20 . 13 ，林內很少發生地表徑流，壤中流量也極少，只佔總降雨的0 . 07 ；匯流量占總降雨的21 . 43 。Tp ( total phosphorus ) has accumulated in the whole layers of sediments from surface to 100cm. 2. the variation of non - point source pollutants after input to wetalnds with rain runoff and fields drainage the concentrations of cod, tn and nh / - n are decreased after input to wetalnds with rain runoff and fields drainage
降雨徑流和農田排水中非點源污染物進入溝渠濕地后的變化特徵降雨徑流和農田排水中的cod 、 tn 、 nh _ 4 ~ + - n進入濕地后，濃度均顯著降低，證明濕地對非點源污染物有很好的截留和凈化效果。The results indicated that the land surface runoff volume was respectively 35. 19 m3 / a, 8. 42 m3 / a, 15. 95 m3 / a, 10. 63 m3 / a in the plots of non - forests p. yunnanesis, e. maedenii and a. mearnsii community
研究表明，在森林樹種個體水文生態作用方面，直干桉和黑荊樹冠截留能力比雲南松強，而雲南松樹干莖流量較高，直干桉樹冠下降雨量比雲南松、黑荊要大。Rainfall redistribution in virgin pinus koaiensis forest and secondary betual platyphylla forest in northeast china
原始紅松林和次生白樺林降雨截留分配效應研究1. based on the data of analysis, using theories and methods of mathematical statistics, two of interception models by canopy of picea crassifolia are established as follows : the regression model on the relationship between penetration rainfall ( p, ) inside forest and total rainfall ( p ) outside of forest : pj = 0. 8245p - 1. 372 ( r = 0. 99 ) ; the model on the relationship between interception rate ( ir ) and rainfall : ir = - 10. 7111n ( p ). ( r = 0. 7524 ) the results show that penetration rainfall inside forest increases with total rainfall outside of forest in linearity, and to certain extent, penetration rainfall inside by canopy also increases with total rainfall outside ; the correlations of the interception rate to rainfall and intensity of rainfall are significant and the intercepted rate by canopy of picea crassifrlia is diminished with the increase of rainfall and rainfall intensity, and increase with the increase of canopy density
1在利用數理統計原理和方法對實測資料進行綜合分析的基礎上，建立了青海雲杉林林冠截留降水模型：林內透過雨量與降雨量回歸模型： p _ i = 0 . 8245p - 1 . 372 （ r = 0 . 99 ） ；林冠的截留率與降雨量的模型： i _ r = - 10 . 711ln （ p ） （ r = 0 . 7524 ） ；分析模型表明：林內透過雨量與降雨量呈良好的線性關系，在一定的降雨量范圍內，林內透過雨量隨降雨量的增加而增加；林冠截留率與降雨量、降雨強度之間也呈良好的關系，林冠截留率隨降雨量和降雨強度的增大而減小，隨郁閉度的增加而增大。Man - made forest communities produced runoff only when the rainfall intensity was up to 0. 4 1 cm / h compared to < 0. 3 cm / h when non - forest contrast just begun to
幾種樹種樹冠下降雨量、樹干莖流量、樹冠截留量與降雨量有很好的相關性，可以用線性回歸方程來模擬。分享友人