1) penetration and runoff
入渗产流
1.
Through analyzing the advantages and disadvantages of soil penetration experiment device, a testing device is developed, which can be applied in testing soil penetration and runoff of slopeland.
分析了目前土壤入渗试验装置的优缺点,研制了一套适用于野外坡地土壤入渗产流的试验装置,该装置模拟雨强谱宽广(0。
2) rainfall infiltration runoff
降雨-入渗-产流
3) rainfall-infiltration-runoff
降水-入渗-产流
4) water infiltration
水流入渗
1.
2-D numerical simulation for the process of water infiltration and pore gas expelling;
水流入渗和气体驱替过程二维问题的耦合求解
2.
At the same time the model is used in the research of the pressured pore water infiltration and pore gas flow in unsaturated soil.
结合孔隙水和孔隙气体在气液交界面上的力学条件,给出了一个退化的两相Stefan问题的最优控制模型;以交界面上的动边界为控制变量,描述了非饱和土中孔隙水的入渗和孔隙气体的排出过程,为水流入渗问题的求解提供了一种新的方法。
3.
The equations with coupled boundary condition on the interface, which govern the process of pressured pore water infiltration and pore gas flow in unsaturated soils, are established in this paper based on the equilibrium analysis for pore water and pore gas separately.
对标准砂进行的一维有压水流入渗试验和计算表明 ,孔隙气的排出过程影响孔隙水的渗流运动。
5) transfusion
[英][træns'fju:ʒn] [美][træns'fjuʒən]
渗流,注入
6) run-on
[英]['rʌn,ɔn] [美]['rʌn,ɑn]
径流入渗
1.
Role of run-on process of overland flow on hydrological modeling
坡地径流入渗机制对水文模拟的影响分析
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