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而荒坡地的初始入渗速率和最终入渗速率均是阴坡高于阳坡。 Both initial infiltration rate and final infiltration rate of south slope were higher than those of north slope on bare-slope. | ||
基于大田土壤入渗试验,讨论了玉米秸秆覆盖对土壤冻融特点及入渗能力的影响。 Based on soil field infiltration test, the effects of corn straw mulch on freezing-thawing soil infiltration capacity are discussed. | ||
与嵝土相比,砂土水分入渗平均速率更快。 Averaged water infiltration rate of sandy soil is greater as compared with Lou soil. | ||
土壤入渗性能是评价土壤水源涵养功能的重要指标。 Soil permeability is an important index of evaluating water source conservation function. | ||
结果表明:森林小流域林地土壤入渗速率显著高于荒坡草灌小流域。 The results indicated that the soil infiltration rate in forest watershed is obviously higher than that in rangeland watershed. | ||
同时,地表水一旦入渗墙后土中,则可以通过砌体较快地排出,有效降低地下水位。 At the same time, once the surface water infiltration wall in soil, can be discharged through the masonry quickly, effectively reduce the ground water level. | ||
应用反问题方法探讨山东淄博市张店区沣水南部区域地下水中硫酸盐的年入渗强度的数值反演问题。 An inverse problem method is employed to determine the average magnitude of acid pollutants in groundwater in Fengshui, Zibo, Shandong. | ||
用注水(双环)法和人工降雨法对陕西省淳化县泥河沟流域和安塞县纸坊沟流域坡耕地土壤水分入渗性能进行了研究。 The infiltration properties of slope farmland are studied by means of the water storage method and the simulated rainfall method respectively. | ||