low runoff 中文意思是什麼
low runoff
解釋
低水徑流-
Infiltration mostly depended on matric potential gradient and the effect of upslope runoff could be omitted, when initial water content was very low
當初始含水量較低時，入滲主要受控于基質勢梯度的作用，上方來水對入滲幾乎沒有影響。 -
And the major results and some new viewpoints were presented as follow : 1 ) sediment content of cn tillage system in runoff process is substantially low compared to st under rainfall with high intensity, showing cn bear the efficient capacity of control soil loss. nevertheless, when soil is saturated, the runoff intensity of both tillage systems is near, implicating cn has the limited function of reducing runoff. 2 ) based on the case analysis of observed all rainfall - runoff generation processes, a ) the initiation time hysteresis of surface runoff generation is notable when rainfall fall upon the unsaturated purple soils, which is attributed to the property of rapid water sorption and much non - capillary porosity
經近幾年的觀測和理論分析，取得了以下結果和創新的認識： 1 ）在降雨強度較大的情況下，保護性耕作制? ?聚土免耕的產沙強度明顯較常規耕作制? ?順坡耕作的小，說明聚土免耕耕作制防治土壤流失是有效的；但當土壤達到飽和后，聚土免耕的徑流強度與常規耕作的差異較小，產沙強度也增大，因此，聚土免耕防治水土流失的能力是有限的。 -
The system follows carnot cycle principle. driven by electricity, its working substance absorbs the latent heat in the air or other low - temperature heat source, and waste heat let out of living or industry, compresses it to heat by compressor, exchange, exchange heat with water to higher the water temperature ( 55 warm ). it a new water heating apparatus, used in home heating, and influenced by environment runoff and the heat exchang of working substance. this system is more used in southem china
根據逆卡諾循環原理，採用電能驅動，通過工質吸收空氣中或其他低溫熱源中無法被利用的太陽能潛熱、生活及工業排放的廢熱，通過壓縮機壓縮升溫，再與水換熱，使水溫升高，獲得（ 55 ）熱水，是一種新型的熱水製造設備，應用於家庭和熱水系統，受到環境溫差和工質換熱的影響，熱泵熱水器/熱水系統更多適合南方地區應用。 -
The result shows that the water resources carrying capacity is much higher according to the amount of year - runoff than that according to the low flow. this indicates that the carrying capacity of low water resources is lower and the amount of water resources has hindered the development of society and economy in karst region in dry seasons
結果表明如果按年徑流總量計算水資源承載力則較大；而按枯季徑流量計算則較小，這說明喀斯特流域的枯水資源承載能力較低，枯水資源量已成為該地區阻礙社會、經濟發展的主要因素之一。 -
6. when the rainfall frequency was 83. 11 % that belong to low energy of rainfall, vegetation cover rate that was bigger than 80 % can totally diminish runoff energy, and prevent soil erosion. with eroded rainfall energy increasing the cut rate of vegetation for erosion gradually weak
（ 6 ）對于發生頻率為83 . 11的低動能降雨，植被蓋度80可完全削減徑流能量，防止水土流失；隨著侵蝕性暴雨動能的增加，植被對徑流能量的削減率逐漸減弱。 -
The real runoff time series was divided into the high frequency item and the low frequency item with the help of the wavelet analysis first, then the two items were modeled by chaos theory and the stepwise regression algorithm, at last the output of the two models were added together.
論文首先藉助小波分析，將實測徑流時間序列分解為高頻項和低頻項兩項，其次對這兩項分別用混沌理論和逐步回歸理論建模，其中混沌預報藉助基於自組織法求解的的volterra級數來完成，然後將兩者結果疊加起來。 -
With the implementation of a closed low flow drainage system for the collection of runoff from the proposed third golf course, and lower fertilizer and pesticides requirements for seashore paspalum, no operational water quality impact is expected
透過實行密封低流量排水系統以收集擬建球場的徑流對海岸雀稗的低肥料和除蟲劑使用量，運作階段將不會出現水質影響。 -
The equation is y = a ebx, the interrelated coefficients are all larger than 0. 95 ; when the rainfalls are close, the volume of the surface runoff increases with the intensity of rainfall and the volume of the surface runoff is remarkable related with the maximum rain intensities of 30 minutes ; with the effect on rain harvesting acreage, the cover rate of the plants, the gradient, and the average soil thickness, the cover rate of the plants and the average soil thickness are the important factors which can affect the volume of rain harvesting. and the average soil thickness is the dominant factor. in order to get good result, we must choice the slope which the cover rate of the plants is low and the average soil thickness is thin, meanwhile increase the rain - harvesting acreage
太行山片麻巖區坡面集雨規律及集雨技術：集雨量與降雨量呈顯著正相關，並且在降雨量大於17 . 6mm時，集雨量隨降雨量的增加呈指數形式增加，擬合方程為y = ae ~ （ bx ） ，相關系數均大於0 . 95 ；降雨量相近的條件下，徑流量隨降雨強度的增大而增大，且在片麻巖山地， 30min最大雨強是影響產流的關鍵因子；在集雨面積、植被覆蓋度、坡度以及平均土層厚度等因素的共同影響下，植被覆蓋度和平均土層厚度是影響集雨量多少的主要因素，其中平均土層厚度是主導因素；而要想取得良好的集雨效果，必須在選擇植被覆蓋度低、坡面土層厚度薄的坡面的同時，加大集雨面積。 -
In low developed non - karat mountain area, the main water supply patten is fetching water from a river, water - fetching building is built mostly on the bank or at the bottom of the river, it seemed to be fetching water from underground, but the quantity of the water depends on the runoff of the river, so it has close relationship with surfacewater actually
摘要人類利用開發程度較低的非巖溶山區一般以近河取水為主要供水方式，取水建築物多位於河岸或河底，從供水形式上看屬于取用地下水，但取水量的大小依賴于河流流量，因此實質上和地表水關系更加密切。 -
To protect the streams and the marine water quality, a closed low flow drainage system is proposed and golf course runoff will be eventually diverted to the existing reservoir for irrigation purpose
3 . 20為了保護溪流和海洋水質，建議興建一個密封低流量的排水系統以將高爾夫球場的徑流分導去現有用以灌溉的蓄水庫。 -
The whole concept of the collection of golf course runoff by the proposed closed low flow drainage system can facilitate water recycle, reuse and reduction during the future operational phase of the proposed third golf course
以擬建密封低流量排水系統來收集高爾夫球場徑流的這個概念能夠在擬建球場的將來的運作期實踐水的循環再用和減少用量的目的。 -
With same total rainfall, runoff lasted longer under the low rainfall intensity than that under the higher one, but the total runoff amount is more under the higher rainfall intensity
農田徑流液中氮素的平均濃度和氮素徑流累積流失量提高，兩者間呈顯著正相關。
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