The long - term groundwater observation data and hydrogeological data are used in the calculation of hydrogeological parameters.
并利用地下水长观资料及水文地质资料，对其水文地质参数进行了计算。
Then the hydrogeological parameters can be calculated by using the Theis Formula with Step-Like Outflow, and the water level can be thus predicted.
近似等于泉水排泄和抽水延续时间之和t，用流量阶梯状变化的泰斯公式计算其水文地质参数，进行水位预报。
The article is based on the determination of some hydrogeological parameters for the exploitation of underground hot-water in Xi 'an area and puts forward some views.
本文依据在西安地区地下热水开发中，对有关水文地质参数的确定提出了看法。
The performance of groundwater modeling relies largely on the accurate estimation of hydrogeological parameters, which are often influenced by the choice of optimization methods used.
水文地质参数寻优结果的好坏会直接影响到地下水数值模拟的精度，而参数寻优结果很大程度上取决于寻优方法的选择。
This article introduces a method for determining hydrogeological parameters such as the field capacity in zone of aeration and the specific yield in aquifer where water content is varied.
本文介绍利用中子仪测定水文地质参数包气带田间持水量和含水层变幅带给水度的原理与方法。
After calibrating and verifying the model, we can draw the conclusion that the mathematic model was correct, and the generalization of the hydrogeological conditions and the parameters are reasonable.
模型的识别与验证结果表明，所建立的数学模型是合理的，工程区水文地质条件的概化、获得的参数组合符合实际情况。
Mining project should be carried out by combining hydrogeological survey with geological survey of previous period so as to establish basic hydrogeological condition and correlated parameters.
煤炭开采工程应该把水文地质勘察工作与前期地质勘探工作结合进行，以查明基本的水文地质条件与相关参数；
Mining project should be carried out by combining hydrogeological survey with geological survey of previous period so as to establish basic hydrogeological condition and correlated parameters.
煤炭开采工程应该把水文地质勘察工作与前期地质勘探工作结合进行，以查明基本的水文地质条件与相关参数；
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