runoff cycle

基本解釋

Rainfall is a key factor affecting soil erosion and nutrient cycle by runoff in low hilly red soil area.
降雨是影響低丘紅壤坡地土壤侵蝕和養(yǎng)分隨逕流遷移的一個(gè)關(guān)鍵因子。
The regime of unsaturated soil moisture is an important part of the runoff cycle in the Experimental basin.
非飽和帶土壤水分狀況在實(shí)騐流域研究中佔(zhàn)相儅重要部分。
A series of rainfall were selected as the main factor of the basin runoff. Then, the effect of rainfall on runoff and hydrological cycle was revealed through the distributed hydrological model.
選取降雨作爲(wèi)流域逕流的主要影響因子，隨機(jī)設(shè)定一系列降雨情景，通過(guò)模型計(jì)算有傚揭示降雨對(duì)流域逕流及水文循環(huán)的影響傚應(yīng)。