1) one-dimensional infiltration process
一维入渗过程
3) infiltration process
入渗过程
1.
Study about water infiltration process in rock block using high density electrical resistivity tomography;
岩柱中水体入渗过程的高密度电阻率成像法研究
2.
Effect mechanism of straw mulching and water-retaining agent on soil structure,evaporation,and infiltration process
秸秆覆盖与保水剂对土壤结构、蒸发及入渗过程的作用机制
3.
On the basis of the field infiltration experiment results on furrow,the characteristics of intermittent storage infiltration process and the effect of intermittent storage parameter on infiltration process were analysed,and the mechanism of intermittent storage infiltration was discussed in this paper.
根据田间入渗试验结果，分析了间歇积水入渗过程的特点及间歇积水参数对入渗过程的影响，探讨了间歇积水入渗机理。
4) 1 dimensional infiltration
一维入渗问题
5) one-dimensional vertical infiltration
一维垂直入渗
1.
Based on the indoor experiment of film hole infiltration,the rule of the side infiltration volume per unit area under film hole single point infiltration and one-dimensional vertical infiltration volume per unit area and the relationship between side infiltration volume,infiltration time and film hole diameter are studied.
通过室内膜孔单点源入渗试验,分析了膜孔灌单点源入渗单位面积侧渗量与一维垂直入渗量的变化规律,研究了膜孔灌单点源入渗单位面积侧渗量与入渗时间、膜孔直径之间的关系,建立了包含垂直一维入渗量和侧渗量的两个具有明确物理意义的膜孔单点源入渗模型,只需知道垂直一维入渗参数、膜孔直径和入渗时间,即可用于膜孔单点源入渗量的计算。
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