1) non-sufficient water supplied condition
非充分供水
1.
On the basis of indoor test of disturbed homogenized soil water infiltration,the influence of water supply intensity on soil water infiltration was analyzed under non-sufficient water supplied condition.
基于室内扰动均质土壤水分入渗试验,分析讨论了非充分供水条件下供水强度对土壤水分入渗的影响规律。
3) adequate water supply
充分供水
1.
This paper studies the behaviors of water flow advance process based on field experimental data, and suggests the film hole infiltration model based on the Kostiakov infiltration equation, and presents a new method of determining single point source infiltration parameters under adequate water supply in film hole irrigation.
根据膜孔畦灌大田灌水试验实测资料，研究了膜上水流推进规律，并对膜孔入渗采用Ｋｏｓｔｉａｋｏｖ入渗模型，提出利用膜孔畦灌田面水流推进和观测断面水深资料推求充分供水条件下点源入渗参数的新方法。
2.
Film hole infiltration characteristics under adequate water supply are analyzed based on indoor experimental data of vertical infiltration and film hole infiltration, and a Philip model of film hole infiltration under adequate water supply is development.
通过室内垂直入渗和膜孔入渗试验 ,研究了充分供水条件下膜孔入渗特性 ,建立了充分供水条件下膜孔入渗的 Philip模型 ,分析了膜孔入渗与一维垂直入渗之间的关系 ,可以由一维垂直入渗资料确定充分供水条件下膜孔入渗模型。
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