1)unsaturated zone包气带
1.The adsorption of trichlorinated hydrocarbon in the unsaturated zone;包气带对三氯乙烯的吸附行为研究
2.Application of water solute coupled model to transportation of chemicals and pesticides on unsaturated zone pollution;水质耦合模型在农药对土壤包气带污染中应用
3.Lithologic characteristics of the unsaturated zone and its impact on adsorption and degradation of pesticide in the first grade terrace of Songhua River;松花江一级阶地包气带岩性特征及其对农药吸附与降解的影响
英文短句/例句
1.Study on Evaporation by Field Test and Numerical Simulation in the YinChuan Plain;银川平原包气带试验及数值模拟研究
2.The Simulation Study on the Hydrothermal Transport in Aeration Zone under the Evaporation Condition蒸发条件下包气带水热运移模拟研究
3.Subsurface Airflow Induced by Atmospheric Pressure Fluctuations大气压波动引起的多层包气带系统的地表呼吸
4.The vadose zone according to Meinzer has three divisions.按迈因第尔的材料,包气带分成三个部分。
5.Such a traditional division of the zone of aeration is useful for illustrative purposes.为了说明的目的,包气带的传统划分是有用的。
6.MOISTURE TRANSPORT BY PISTON-TYPE FLOW IN THE PIEDMONT PLAIN ZONE山前平原包气带水分运移活塞流的研究
7.Study on Transfer and Transformation Rule of Atrazine in Vadose Zone and Groundwater;阿特拉津在包气带和地下水迁移转化规律研究
8.The Study of Migration and Transformation of PAHs (Phenanthrene) in Vadose Zone;多环芳烃菲在包气带中的迁移转化规律研究
9.The Study of Transport and Transformation of the Pollutants in Aeration Zone of Cihe River;磁河污染物在包气带中迁移转化规律的研究
10.Experimental Study on NO_3~--N Deep Migration in Loess Plateau of Aerated Zone under Irrigation Condition;黄土塬灌区包气带NO_3~--N运移规律的试验研究
11.Experimental Study of Hydraulics Properties in Deep Loessal Soil of Yangling杨凌包气带深层黄土的水力学性质试验研究
12.Determination of thermal parameter of aerated zone in the arid and semi-arid region干旱半干旱地区包气带热参数模型研究
13.Primary Research on the self-purification of Contamination in unsaturated zone洛阳市区包气带中污染物自净规律初步研究
14.Parameter Models of Water Retention Curve in Unsaturated Zone and Analysis on Their Algorithms包气带水分特征曲线参数模型及算法分析
15.Monitor Research on Diurnal Variation Characteristics of Vertical Water Content Experiment in Unsaturated Zone包气带垂向含水率日变化特征试验研究
16.Experimental Study on Fractal Properties for Deep Loessal Soil of Aeration Zone in Yangling Region杨凌包气带深层黄土颗粒分形特性的实验研究
17.The Effect of Coal-mining Subsidence on Aeration Zone Structure in the Shenfu-Dongsheng Mining Area神府—东胜矿区采煤塌陷对包气带结构的影响
18.Air Pressure Fluctuation Induced by Sea Tide in a Coastal Unsaturated Zone Covered with a Layer of Lower Permeability海潮引起的临海地区低渗透性覆盖层下包气带中的气压波动
相关短句/例句
vadose zone包气带
1.Study on the migration and transformation of organic pollutants in vadose zone;有机污染物在包气带中迁移转化试验研究
2.Modeling study on transport law of leachate pollutant COD in vadose zones;垃圾渗滤液有机污染组分在包气带中衰减规律的模拟研究
3.An experimental study on residual saturation of diesel oil in vadose zone;包气带柴油残余饱和度影响因素实验研究
3)aeration zone包气带
1.Law of Vertical transfer of fly ash water in aeration zone of soil;粉煤灰水在土壤包气带中的垂直迁移规律
2.Biodegradability of heavy-oils in soil of an aeration zone;包气带土层中重质油的生物可降解性
3.A new technique of treatment and utilization of residential area rainwater was developed based on the characteristics of abundant soil water within aeration zone in southern cities, which can treat and utilize rainwater by means of primary precipitation and secondary biochemical treatment, to coo.本研究根据南方地区包气带中土壤水丰富的特点,设计出一种新型小区雨水处理利用方法。
4)aerated zone包气带
1.Simulation experiments and forecast of migration and transformation of pollutants of leathate in aerated zone;垃圾渗滤液中污染物在包气带运移模拟实验及预测
2.Experimental study on effect of immobile water on solute transport in aerated zone of loess;不流动水对黄土包气带溶质运移影响的实验研究
3.Numerical modeling of ~(85)Sr migration in aerated zone with the characteristic of double peak concentration distribu-tion;包气带中~(85)Sr迁移的浓度双峰分布数值模拟研究
5)zone of aeration包气带
1.The change processes of content of water and water potential in zone of aeration was calculated by employing neutron moister meter and depressimeter in the plain of main stream region of Heihe River, Gansu province.在甘肃省黑河干流细土平原区 ,利用中子仪和负压计观测了灌溉水入渗时包气带的含水率和土水势的变化 ,初步分析了灌溉水入渗运移规律 ,确定了灌溉水入渗补给系数随地下水埋深的变化 ,为本区进行地下水资源评价奠定了基础。
2.On the basis of careful studing over Xindian area s hydrogeochemistry information we see that rock characteristic, depth, and physical chemistry properties in the zone of aeration controll the three nitrogen s adsorption and transformation.对辛店地区的实际资料研究表明,包气带岩性、厚度、理化性质对三氮的吸附与转化起着决定性作用。
3.In two sand column experiments,different transformation processes of ammonia nitrogen were observed by taking different polluting sources,ways and media into account in the zone of aeration and the zone of saturation,respectively.为研究浑河流域沈阳城区段岩土中氮污染物形态的区域特征,从模拟污染来源、污染途径和污染介质的差异着手,通过2个土柱的动态实验,观察含氨氮污水在经过地下包气带与饱水层时的不同转化过程。
6)unsatureted flow包气带水
延伸阅读
包气带包气带aeration,zoneof从地下水面到地面的地带。挖井时常见到井壁的上部往往是干的,含水很少。往下挖,井壁逐渐变湿,但井中仍然无水。再向下挖,井壁和井底有水渗出,井中很快形成水面,这便是地下水面。地下水面以上便是包气带,以下是饱水带。按水分分布特点,包气带可分成3个带:①近地面段为毛细管悬着水带。这个带同大气有强烈的水分交换,水分的增加、减少或消失,同降雨的下渗、土壤的蒸发和植物的散发有关。水分的垂直分布随时间而变化。②毛细管支持水带。地下水面以上由毛细管水上升而形成,在这一带中土壤的含水量自下而上逐渐减少,这个带的深度随地下水位的升降而变化。③介于上述两个带之间的中间包气带。当地下水位深时,中间包气带一般水量较小,变化慢,垂直方向水分分布均匀。当地下水位浅时,毛细管悬着水带同毛细管支持水带连接起来,中间包气带随之消失。