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泉群的英文

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"泉群"怎么读用"泉群"造句

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  • cluster of springs
  • spring group

例句与用法

  • In 1990 ' s , the groundwater withdrawals just concentrated in urban , eastern and western suburb areas had reached 50 - 60x 104 / d . since the first breaking of jinan well complex in 1973 , the environmental quality and local people ' s daily life has seriously influenced
    济南泉群自1973年首次出现断喷以来,历时不断加长,给济南市的环境质量和城市居民生活造成了严重影响。
  • Third , five schemes based on the combination different precipitation and pumping quantity is applied to the model prediction to predict the water laver in springs zone and high - point groundwater quantity exploited in 2010
    本通过对多种岩溶地下水开采方案预报对比,协调处理互为矛盾的“保泉”和“供水”目的,最终预报济南市泉群地下水位标高,确定岩溶地下水的开采方案。
  • With development of the economy , groundwater in the jinan springs zone was exploited increasingly , and water level was so low that springs ca n ' t spurted any longer , even not at all in whole year . how to restore the scenery of springs spurting has been hotspot issue and aim for governments and scholars
    闻名中外的济南市趵突泉、黑虎泉等著名泉群自1970年后出现断流后,继而发展到全年断流,恢复济南泉涌名胜景观,成为各级政府和学者共同关心的热点课题。
  • The paper selects the subject entitled " the isoparametric finite - element three - dimension groundwater ( fe3dgw ) model for fracture - karst water resources and numerical simulation in jinan springs zone " , which is one sub - task of items on " exploitation and springs protection of jinan fracture - karst water ( no . 200001 ) " in this paper , the following questions are discussed : first , according to the site survey , and other relative datum , the condition of physical geography , geography and hydrogeology are summarized
    本文的研究课题? ?济南市岩溶地下水数值模拟研究是山东省计委计划项目“济南市岩溶地下水开发利用与泉群保护研究( no . 200001 ) ”的子课题。主要研究内容有:第一,在调查和阅读分析相关资料的基础上,概要总结和阐述泉群研究区域的自然地理、水文地质条件和地质概况,提出研究区水文地质概念模型,进一步建立济南泉群研究区非均质各向异性三维非稳定流数学模型,利用等参有限元技术进行数值求解。
  • 2 . based on the analysis of the historical evolution of jinan springs ' spurting , a quantity equation between the anaual average spring discharge and the anaual lowest water table is built according to the statistic data , which enable us to gain the corresponding relation between baseline water level and the smallest scenic discharge of spring gushing . then the groundwater discharge in the spring area is calculated and the controlling parameter of maximum available amount of groundwater exploiting is obtained
    泉域总面积1486平方公里。 (二)通过分析济南市泉群喷涌历史统计资料,首先建立泉群年平均喷涌量与年最低地下水位之间的定量方程,得出四大泉群喷涌的底限水位与最低景观流量的对应关系,然后,计算泉域内地下水的入渗补给量,再得出保证泉涌的地下水最大允许开采量的控制性参数。
  • Could there exist another possibility for the south boundary of the system as follow : the rainfall infiltrates in the outcrop carbonate - mountain area of western , and moves towards south and deeper along carbonate rocks , then moves upper through the overlain tertiary system ( n ) with a thickness of 400m ( instead of running off to the springs and yellow river through a long approach of least hydraulic gradient ) , and then mainly transforms into the horizontal drainage in the loess layer of quaternary , finally drains in lu - botan depres sion
    并且提出,关于对系统南界的认识,是否存在另一可能:即在西部碳酸盐岩裸露区大气降水入渗后,沿碳酸盐岩向南向深部运动,然后,并非在极小的水力坡度驱动下长距离地向东部黄河、泉群径流排泄,而是通过上覆厚度约400m的第三系向上运动,继而主要在第四系黄土层中转为向南水平排泄到卤泊滩。
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