While infiltration water generated from filtration of meteoric water and surface water flows from basin edge to its center in gravity -induced centripetal flow.
沉积水是油气运聚的载体和主要驱动 力,对盆地流体的运动起控制作用,由盆地中心向盆地边缘呈离心流;渗入水由大气降水和地表水的渗入 产生,受重力作用由盆地边缘向盆地中心呈向心流。
Aiming at lowering the water table at foundation pit,this paper studies the hydrogeology condition of the infiltration water and water stagnating between the strata.
研究了在渗入水和层间滞水作为补给的水文地质条件下的基坑降水方法,设计了轻型井点结合明排降水的施工方案,创新地应用了滤水管间隔增减长度法、横插滤水管集水法的工艺措施。
The objective of this study was to investigate horizontal infiltration characteristics through indoor column experiments with PAM and PG applied in dry powder and mixed with air-dried soil.
土壤水平入渗是土壤水分空间入渗的一个重要方向,它受土壤质地和结构等多方面因素的影响,其中高分子化合物与磷石膏(PG)等的加入也对其产生重要影响。
Considering the study lateral horizontal infiltration of water storage pit, the experiments of infiltration in different heads were studied by horizontal column.
本文着眼于研究蓄水坑的侧向水平入渗,通过室内试验,对水平土柱在不同水头作用下的土壤入渗状况进行研究,结果表明入渗水头对入渗系数有较为显著的影响,对入渗指数有一定的影响,入渗系数和入渗指数均随入渗水头的变化呈现出相对平稳与显著性变化的交替变化趋势。
According to the characteristics of Green-Ampt model\'s structure,the piston assumption of Green-Ampt model is applied to one-dimensional horizontal infiltration in this paper.
根据Green-Ampt模型结构上的特点,将活塞模型假定应用到一维水平入渗,利用水量平衡原理建立入渗过程累积入渗量、湿润锋位移、入渗率与入渗时间之间的关系。
Rainwater utilization engineering in building and community contains rainwater infiltration facility and rainwater collection and reuse facility.
建筑与小区雨水利用工程主要由雨水入渗设施和雨水收集回用设施构成。
Overall engineering, rainwater infiltration system, collection and reuse system and etc.
从工程总体、雨水入渗系统、收集回用系统几方面进行了详细的技术探讨。
The accumulated infiltration and wetting front in different infiltration heads were studied by horizontal column in this paper.
通过对不同入渗水头下的土壤累积入渗量及湿润锋进行分析,得出了累积入渗量与不同入渗水头以及湿润锋与不同入渗水头之间的变化规律,即随着入渗水头的增加,其累积入渗量和湿润锋在整体上有增加的趋势,但其增加的趋势并非像恒定水头时的土壤累积入渗量那样呈乘幂分布,而是具有一定的阶梯性,呈阶梯形增加。
HJ4/9] A field rainfall simulation experiment was carried out to assess the impacts of conservation tillage on runoff and infiltration, and the effects of surface tillage, residue cover and wheel traffic compaction were also studied.
采用人工模拟降雨试验研究了保护性耕作控制农田地表径流的效果 ,重点探讨了表土耕作、秸秆覆盖及土壤压实 3种因素对地表径流和水分入渗的影响。
In arid areas,the percentage of interception loss may be small,but the role in redirecting water and nutrients in the root zone by stem flow is very significant,infiltration rate increase under the shrubs with higher litter and org.
干旱区严重缺水,土地荒漠化的部分原因是对现有水资源的不合理管理和利用,本文从提高水分利用效率(WUE)的角度,就干旱区降雨截留、水分入渗和土壤蒸发等若干水文过程的影响因素及其机理的研究进展进行评述。
Based on the water infiltration experiments in the field soil,this article brings forward the differences and analyses some basic chacters of muddy water infiltration.
依据大田土壤清、浑水积水入渗对比试验资料,揭示了浑水入渗的一些基本特性。
In this study, three factors that affect muddy water infiltration were systematically investigated using double ring infiltrometer in field experiments.
本文以清水入渗为对照,采用双环入渗法,研究了黄土浑水入渗规律及主要影响因素,取得了以下主要结论:(1)与清水入渗相比,黄土浑水入渗的累积入渗过程和入渗速率的曲线走势大致相同,因此,在对浑水入渗的分析研究中,浑水、清水可采用相同的分析方法进行研究。
In view of the characteristic irrigating with water of high silt content in most irrigated area of Yellow River Basin,this article elaborate the differences between clear water and muddy water infiltration as well as the research significance of studying muddy water infiltration rule.
针对黄河流域绝大部分引黄灌区引浑灌溉的特点,阐述了清水与浑水灌溉下的土壤入渗规律的本质区别以及开展浑水灌溉下的土壤入渗规律研究的意义,通过分析国内外浑水入渗规律的研究进展与现状,提出了浑水灌溉下的土壤入渗规律研究领域的结论与建议。
Determination of Hydraulic Parameters of Stony-soil Media through Horizontal Infiltration
水平入渗法确定土石混合介质的水力参数分析
One-dimensional Horizontal Infiltration Characteristics and the Application of the Green-Ampt Model
一维水平红壤水分入渗特征与Green-Ampt模型的应用
Analysis of Irrigation Infiltration and Groundwater Exploitation Quantum in West Plain Area of Shandong
鲁西平原区灌溉入渗及地下水可开采量分析
Simplified Infiltration Model of Film Hole Irrigation and Its Validation
膜孔灌平均入渗水深简化计算模型建立与验证
Appliance of oxygen and hydrogen isotope in the process of precipitation infiltration in the shallow groundwater areas of North China Plain
基于氢氧同位素的华北平原降水入渗过程
INFLOW PERFORMANCE AND AFFECTING FACTOR OF HORIZONTAL WELLS IN LOW PERMEABILITY RESERVOIR
低渗透油藏水平井流入动态及影响因素
Infiltration water, the rainfall which enters the ground and becomes ground water, can travel for long horizontal distances.
渗透水，即渗入地下变成地下水的那部分雨水，能在地下做长距离的水平流动。
leakage of sewage into distribution systems,
污水渗入给水系统，
coefficient of recharge from irrigation
灌溉水入渗补给系数
The rain sank into the parched ground.
雨水渗入焦干的土地。
The ink quickly sinks in the blotting paper.
墨水很快渗入吸墨纸中。
Water had seeped into the house through the walls.
水透过墙渗入屋内。
The rain sank into the dry ground.
雨水渗入乾燥的土地.
He infiltrated water into the sponge
他使水渗入海绵中。
The rain sank into the dry soil.
雨水渗入干涸的土壤。
The water filtered through the sandy soil and into the well.
水渗透砂土而流入井里。
Writing paper: A kind of paper with a smooth surface, sized to prevent ink from being absorbed into the fibres.
书写纸:表面平滑,经施胶以防止墨水渗入纤维内的纸。
A study of purification capacity of vadose zone on pollutants from infiltration water in the Luohe alluvial plain
洛河冲积平原包气带对入渗水污染物净化能力研究