1) net infiltration
净入渗量
1.
Based on the general principles included in the performance of an evapotranspiration cover,the plant interception,the soil evaporation,the evapotranspiration,runoff,and the net infiltration are calculated considering Penman s potential evapotranspiration.
从腾发封顶系统工作机制出发,依据Penman公式从能量角度计算潜在腾发量,然后依次分析和求解植被截留量、土面蒸发量、植被蒸腾量和地表径流量,从而求得净入渗量;并将净入渗量作为条件边界,选取典型参数建立腾发封顶的非饱和渗流模型,分析得到封顶内的水分运移规律,并对其性能进行评价。
2.
Based on the mechanism of evapotranspiration(ET) covers,the plant interception,soil evaporation,ET,runoff and net infiltration are calculated considering the Penman’s potential ET.
从ET(evapotranspiration,腾发)封顶系统工作机理出发,根据苏州市气象资料,首先用Penman公式计算ET封顶的潜在腾发量,然后依次求解植被截留量、土面蒸发量、植被蒸腾量和地表径流量,从而求得净入渗量;将净入渗量作为边界条件,选取典型参数分别建立单一土层型ET封顶和毛细阻滞型ET封顶的非饱和渗流模型,分析得到这两种封顶内的水分运移规律,并对其性能进行评价。
2) infiltration capacity
入渗量
1.
Based on seepage control measures of red mud piled field at present,the paper discusses the environment capacity of area groundwater to red mud ash water and the daily infiltration capacity of red mud ash water under the situation of controlling seepage measures,and assesses the seepage control measures and the infection which the piled field brings to groundwater quality on steady.
基于其防渗处理现状,文章探讨了该区域地下水对赤泥冲灰水的日最大允许入渗量,和赤泥冲灰水的实际日渗透量。
2.
The results showed that the difference in infiltration capacity among different plots is significant compared with the control.
结果表明:不同水土保持措施降雨入渗量动态变化存在差异,依次为:梯壁植百喜草的标准水平梯田区、横坡间种区、梯壁不植百喜草的水平梯田区、柑橘清耕区和裸露对照区。
3) infiltration capacity
渗入量
1.
By means of investigation on ground water infiltration capacity into typical sewers,the range of infiltration capacity into Shanghai sewerage system was determined.
通过实测代表性管段的地下水渗入量,确定了上海市排水系统的管段渗入量的范围。
4) amount of infiltration
入渗量
1.
The author points out that the infitration property of forest land is better thanthat of grass land and farmland by the analysis of accumulated amount of infiltration,Vari-ances analysis shows that there are no large differences of infiltration property for differentgeograhic positions, but there are large differences of infiltration property for different landuses.
通过对累积入渗量的分析，发现林地土壤入渗性能最佳，荒草地次之，而农耕地最差。
5) flux of seepage
入渗通量
6) infiltration volume
渗入容量
补充资料：灌溉入渗补给系数
灌溉入渗补给系数
coefficient of irrigation recharge into ground water
guan’gai rushen buji xishu灌溉入渗补给系数(eoeffieient of irriga-tion reeharge into ground water)灌溉水补给地下水的数量指标，是灌溉入渗补给地下水的量与灌溉水量之比。影响因素主要有灌溉定额，土壤含水量、土壤质地、地下水埋深、植被情况和气候条件等。 灌溉水入渗，只有在土壤含水量超过田间持水量时，多余的水才能补给地下水。一般在相同的条件下，灌溉定额小、土壤质地粘重与植被差时，灌溉入渗补给系数小(如果灌溉定额很小，可能无入渗补给);反之则大。田间的地下水埋深大(即非饱和带上壤的厚度较大)，故灌溉入渗补给系数小;反之亦然。当引外区的河水或井水时，由灌溉入渗补给系数算得补给地下水量，作为本区的地下水补给量。引河水灌溉，一般灌水定额较大，灌溉入渗补给系数大;引井水灌溉，灌水定额较小，此系数亦小。(金光炎)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条