【摘 要】
:
本文针对我国北方地区的区域性地下水超采漏斗区资源环境与经济社会矛盾日益突出的实际,以山东济宁—汶上超采漏斗区为例,运用Surfer分析研究区库容,并应用Visual Modflow对
【机 构】
:
山东农业大学水利土木工程学院,山东省水利科学研究院,
论文部分内容阅读
本文针对我国北方地区的区域性地下水超采漏斗区资源环境与经济社会矛盾日益突出的实际,以山东济宁—汶上超采漏斗区为例,运用Surfer分析研究区库容,并应用Visual Modflow对超采漏斗区进行预测和分析,将地下水位恢复模拟回灌水量与计算库容进行对比式分析,深入探讨在区域性超采漏斗区建设漏斗填充式地下水库的可行性,从而为缓解超采漏斗区的资源与环境问题提供科学依据。
Aiming at the fact that the resource environment and economic and social contradictions in regional over-exploitation of groundwater in northern China have become increasingly prominent, taking the Jining-Wenshang over-exploratory funnel area in Shandong as an example, Surfer analyzes the storage capacity of the study area and applies Visual Modflow to super- Mining funnel area prediction and analysis, the groundwater level to restore the amount of simulated return irrigation and calculation of storage capacity for comparative analysis, in-depth discussion of the construction of funnel overcapped funnel filling underground reservoir feasibility, so as to ease the overstraped funnel area Provide scientific basis for resources and environmental problems.
其他文献
出口进口 金额单位万美元金额单位万美元累计金额 3971460 2033859 1299656 1042584 1024942 537821 363955 338847 3 15741 262088 224077 197781 161423 151890 136591 762
Natural gas hydrate (NGH) reservoirs have been considered as a substantial future clean energy re-source and how to recover gas from these reservoirs feasibly a
Background:Metastatic ovarian cancer to the breast should be considered in the differential diagnosis for gynecologic cancer patients with a breast tumor. Despi
us$1,ooo聊e of Enterprise Customs RegimeSoESub.TbLCⅣETVOtherValue±%V酊ue±%ⅦHe±%V址ue±%V砒ue±%Ⅷue±%、,甜ue±%Ⅶue±%TotalOrdinarytradeAid or donation be
厂一时间:2004年4月14日至17日 地点:香港会议展览中心 为了进一步扩大我国电子产品的出口市场,受香港贸发局委托,中国贸促会电子行业分会作为 中国大陆代理将组团参加2004年
金额单位:万美元2113 189 5.141朋1.30.7厂叮06 0.$ 030303晓耸娜够1029339~拓匆。亘 2 10296帕牛项 50,B4j奔蟹 203邻 舫370 15024一7姗 2770一328 600 咖75_5047405 02030.
汉英互译过程中,增补翻译是一个重要的翻译技巧。文章从形合意合的角度出发,探讨了汉译英过程中,各种连接词的增补现象。
In the process of translating Chinese into Engl
俄罗斯是一个出大于进的国家,1999~2002年俄进口额占其外贸总额的比重在29%~35%之间(2002年为30.3%),出口额为进口额的180%~240%,但近年由于进口的增速大于出口,进口的占比有提
Us$1.000CommodityExportsPercentage ChangeTotalLPrlnmry products0.F00d and live animals1.Beverages and tobacco2 Crude materials,inedible.except fuels3.Mineral fu
us$1,oooType of Enterprise Customs RegimeSOESub.Tot.CⅣEJVVmue±%IVmue±%I、,砒ueue±%alue±%alue±%IValue±%JVmue±%TotalOrdinarytradeAidordonationbetweengoven