本区地下水 meaning in Chinese
autochthonous groundwater
Examples
- The hydrochemical materials of the ground - water reflect much information . the analysis of macroelements provide important references for the separation of the ground water system , and the important hydrochemical effects in the development of the ground water have been also concluded at the same time . the method of multivariate statistical analysis has been applied to macroelelements , with cluster analysis and principal factor analysis especially , in orde to draw out impotant information , which gets twice the result with half the effort
地下水的水化学资料反映了丰富的信息，其中宏量元素的分析，对地下水系的划分提供了重要的依据，同时归纳出了本区地下水形成时的重要的水文地球化学作用。引用了多元统计的方法对宏量元素进行了聚类与主因子分析，使重要的信息便于提取，起到了事半功倍的效果。地下水微量元素的分析，提供了重要的信息。 - The results are as follows : ( 1 ) if we increase the pumping water by 493 x 104m3 , the amount of leakage recharge of rubber dam will rise by 231x 104m3 ; which indicates pumping by rubber dam can excite much more surface water infiltrate so as to supply groundwater . thus the utilization ratio of water source is increased , and it provides the reliable guaranty for enough supply of the groundwater storage in wet year . ( 2 ) under the condition of present status , the groundwater exploitable resource in wet year is 3670 104m3
最后，通过数值法反复调算计算出本区地下水的允许开采量，计算结果表明，在现状开采的条件下，大沽河地下水库丰水年( p = 20 )时地下水允许开采量为13670 10 ~ 4m ~ 3 ，平水年( p = 50 )时地下水允许开采量为12054 10 ~ 4m ~ 3 ，枯水年( p =加% )时地下水允许开采量为10951xl了砰。