| 1. | Object - oriented gis data model and implemented 铁力地区水文地球化学特征与砂岩型铀矿成矿预测 |
| 2. | Research of the discharge ' s uranium mineralization hydrogeochemistry of baiyinhubuer basin 白音呼布尔盆地排泄源铀成矿水文地球化学条件研究 |
| 3. | The simulation of water - rock interaction is one of the most important aspects hi the research field of environmental geochemistry 水-岩作用模拟是环境水文地球化学研究领域的一个重要方面。 |
| 4. | We undertook quantitative evaluation with settle geohydrologic problem of xiyu coal mine taiyuan shanxi , and out - came verge to known record , for garden a new way of mine in flow evaluation 结合水文地质、水文地球化学特征,列举了水文地质单元内不同区带、各种代表性矿物及相应组分化学指标的基本表达式。 |
| 5. | Within the basin of shangdu , there may occured deep - large fault of long activiation which had affected the basin in its structure , lithofaces of the overlays , dynamic field of undergroud water and the environment of geochemistry 摘要商都盆地发育盆内深大断裂,其形成时间早、活动时间长,对盆地结构、盖层岩性岩相、地下水动力场和水文地球化学环境产生影响。 |
| 6. | Generally , common geohydrology means only resolve partly the problems mentioned above , whereas , the isotope geohydrology plays an important role unrepiaced with other techniques in the research of karst groundwater 通常,常规的水文地质方法解决上述问题的能力非常有限,而同位素水文地球化学在岩溶地下水的研究中所发挥的作用,是其它的技术方法难以替代的。 |
| 7. | Abstract : in this paper , three hydrogeochemical action zones are divide d in hebei plain , seven groups of hydrogeochemical parameters are selected , and the proce ss and features of water quality evolution in different hydrogeochemical action ha ve been discussed 文摘:将京津以南河北平原划分为三个水文地球化学作用带,选择七组水文地球化学参数,探讨了不同水文地球化学作用带水质演化的过程和特点。 |
| 8. | As viewed from the hydrogeochemistry of cretaceous groundwater in the south of baiyu mountain of the ordos basin , the article is focus on the groundwater horizontal distribution and the water chemistry about surface water base - flow 摘要主要从水文地球化学的角度,以鄂尔多斯盆地白于山以南地区白翌系地下水的水化学水平分带和地表水基流水化学特徵为主要依据,结合地质构造格局及岩相古地理条件,分析研究了该区白翌系地下水的补、径、排条件。 |
| 9. | According to the theory of hydrology , hydro - chemical and hydrology , geology and isotopic geo - chemical , and the method of non - linear regression mathematics , the author researched and analyzed the cause of formation and variable features of lakes in jiuzhai valley , then draw the conclusions as follow 1 以水文地质学、水文地球化学、地质学、同位素地球化学的理论为依据,并结合非线性回归数学方法,对九寨沟湖泊成因和动态进行分析研究,得出如下结论: 1 |
| 10. | Abstract : based on the basic geology this paper determines the development history of kailu basin , and comprehensively analyses hydrogeologic conditions and hydrogeochemical characteristics , as well as the uranium concentration in groundwater , determines the prospecting significance of regional confined aquifers in yaojia and sifangtai formations formed during the subsidence stage of the basin 文摘:本文从基础地质条件出发,界定了开鲁盆地的发展历史,全面分析了研究区的水文地质条件、水文地球化学特征及地下水的含铀性,确定了在整体坳陷期形成的姚家组和四方台组区域承压含水层的找矿意义。 |