By the analysis of the unsteady pumping test data near the hydrogeological boundary.
通过水文地质边界附近非隐定流抽水试验资料的分析。
On the basis of synthetic analysis of hydrogeological informations and in situ investigation, an overall programme of blocking water suitable for Dahe Gold Mine is worked out and designed.
在对大河金矿水文地质资料综合分析和实地调查的基础上，选定了一套适用于大河金矿堵水的总体方案，并作出详细的设计。
The article is based on analysis on hydrogeological investigation and Karst leakage, finds out the mode and approach of leakage pollution and puts forward some prevention advice of pollution.
通过水文地质勘察和岩溶渗漏分析，查清了渗漏污染的方式与途径，并提出了污染防治建议。
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