In Gangjingzi district, the typical area, the calculation model of allowable groundwater exploitation is built by the method of artificial neural network.

对典型区域—甘井子区采用人工神经网络模型法建立了地下水可开采量的计算模型。

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Wobei exploration district is a drainage network area, it is hard to carry out seismic construction.

涡北勘探区属于河网地带，难以进行正常的地震施工。

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As she stressed the importance of Bronglais services in a large rural area, she called on the Health Minister to maintain a network of District General Hospitals to ensure that Welsh citizens are within a safe distance of medical services.

BBC: Plaid Cymru debate