Karst collapse columns, sandstone aquifers in coal measures and transmissible faults are usually hydrogeologic problems in North China type coal measures. 陷落柱、煤系砂岩水和断层导水是我国华北型含煤地层常见的水文地质问题。
The solution of hydrogeologic parameters based on genetic algorithm is adopted in this article, at the same time, the method is applied to a geological model. 提出了求解水文地质参数的遗传算法,并将该方法应用于一地质模型中。
The Hydrogeologic Condition and Water Hazard Control of the Second Division of Yang Chang Wan Coal Mine 羊场湾二分区矿井水文地质条件及水害防治
Discussion on the influence of water source heat pump on regional hydrogeologic condition 浅析水源热泵对区域水文地质条件的影响
Searching hydrogeologic conditions in Bachu is an important foundation work for the comprehensive prognosis for uranium metallogeny. 塔里木盆地西北缘巴楚地区铀矿综合预测的一个重要基础是查清其水文地质条件。
The hydrogeologic conditions of Anqing copper mine are analyzed herein based on data of pit water gushing and observation of groundwater level. 本文利用矿坑突(涌)水资料及矿区地下水位观测资料对安庆铜矿水文地质条件进行分析和概化。
Application of the hydrogeologic cycles to hydrocarbon exploration in Linqing area ion cyclotron resonance mass spectrometer 水文地质旋回在临清地区油气勘探中的应用离子回旋共振质谱计
The hydrogeologic conditions, the groundwater in const ruction pit and the countermeasures in Wuhan area are introduced. 本文介绍了武汉地区的水文地质概况,基坑工程中的地下水问题及其处理对策。
Determination of Hydrogeologic Parameters of Karst Aquifer Based on Tracer Test 基于示踪试验求解岩溶含水层水文地质参数
American Association of Petroleum Geologists Hydrogeologic Conditions and Oil and Gas Accumulation of Upper Triassic in Sic-huan Basin 美国石油地质学家协会(石油地质学协)四川盆地上三叠统水文地质条件与油气富集
The hydrogeologic situation and the distribution of major oil region in Zhongyuan Oilfield are introduced. 介绍了中原油田的水文地质概况及主要油区的分布。
Only when a system possesses natural or artificial boundariesthat associate the water within it with the hydrologic cycle may theentire system properly be termed hydrogeologic. 只有当某一地质系统拥有自然的或人工的界限,将该系统内的水与水文循环起来,这整个系统方能被恰当地称为与水文地质学相关。
Only when a system po e es natural or artificial boundaries that a ociate the water within it the hydrologic cycle may the entire system properly be termed hydrogeologic. 只有当一个系统拥有自然的或人工形成的边界来把边界中的水与水文循环联系起来的时候,才有可能把整个的系统恰当的成为与水文地质学有关。
Series of hydrogeologic and water well drilling tubings GB/T9808-1988水文水井钻探管材系列
A hydrogeologic model is presented, and the permeable structure is analysed of the soil fissure medium. 分析了土体裂隙介质的渗透空间结构,概化了其水文地质模型;
Hydrogeologic Characteristics of Large Basins Research in the Dry District of China 我国干旱区大型盆地水文地质特征研究
Groundwater Spacial Information System for a small hydrogeologic unit is established. 研究了地下水空间信息系统方法在一个较小的水文地质单元中的应用。
Method for the Analysis of Hydrogeologic Parameters in Aquifer and Aquitard 含水层和上覆弱透水层水文地质参数的计算方法
Automatic optimization for hydrogeologic parameters in aquifer is conducted herein by using data of pumping tests. 本文利用抽水试验资料,采用单纯形法在计算机上自动优选含水层水文地质参数。
This paper introduces the hydrogeologic conditions of the major catchment areas of Yuanping City, discusses on the dynamic state of the groundwater in both centralized extracting area and non-centralized extracting area, evaluates the water quality of the major catchment areas, and puts forward some suggestions. 介绍了原平市重点水源区的水文地质条件,论述了集中开采区和非集中开采区地下水动态,对重点水源区的水质进行了评价,并提出了几点建议。
Based on the analysis of the geological structural elements and the hydrogeologic features of the karst collapse in the mining district under the condition of forced drainage, a model was established to simulate the geologic structure of the karst collapse area. 基于对强排水条件下矿区岩溶塌陷的地质结构要素和水文地质特征分析,确立了岩溶塌陷地段地质结构模型,并建立了相应的岩土力学模型。
Optimization for hydrogeologic parameters in phase of model examination is the most important step in groundwater numerical modeling. 模型验证阶段的水文地质参数调整一直是地下水数值模拟过程中的关键步骤。
Based on data of exploring authors discussed the hydrogeologic characteristics of Ordovician system in West Yanzhou. 本文以兖州西部水源地勘探、抽水试验资料为基础,通过对奥陶系的水文地质特征的综合研究,将奥陶系含水岩组划分为7个含水层段。
The physical meanings of relevant variables in the model are analyzed. The influences of stochastic behaviours of hydrogeologic parameters on the results of management model are also analyzed in theory and with practice. 分析了模型中有关变量的物理意义,并从理论和实践上分析了水文地质参数随机性对地下水管理模型结果的影响。
Based on the analysis of climate, hydrogeologic condition and geographic characteristics the reason of cannot build compound slot dam is elaborated. 分析了桃河的气候、水文地质条件和地理特征。阐述了治理桃河不宜设复式槽坝的原因。
The hydrogeologic, hydrogeochemical characteristics, the recharge-runoff-discharge ground-water system and the hydrodynamic system are expounded; 阐述了内蒙古东乌珠穆沁旗地区水文地质、水文地球化学特征,以及地下水补-径-排和水动力系统;
Hydrogeologic research of arid regions has got a rapid development with the introduction of systematic analysis method and the application of new technologies, such as isotope, remote sensing, computer and advanced geophysical prospecting. 随着系统理论分析方法的引入和同位素、遥感、计算机技术和先进物探手段等的应用,内陆干旱区的地下水勘查与研究得到迅速发展。
According to the tunnel area of the project site hydrogeologic conditions, Water Tunnel proposed preventive measures. 根据隧址区的工程水文地质条件,提出了隧道涌水以堵为主的预防措施。