由于含水系统本身特点及人工开采影响，浅层水对中层地下水垂直越流补给。

Owing to its native feature and the influence by artificial exploitation, the shallow groundwater is vertical cross-flow supplement to medium layer groundwater.

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上部地形地貌、浅层水及河流水系的综合影象特征反映了奥灰水的相关信息。

Comprehensive image features of topography, shallow groundwater and river drainage reflected the correlative information.

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出现内波是因为海洋是分层的，深层水更凉，密度高而且含盐量高，浅层水更暖和，密度小而且更淡。

Internal waves happen because the ocean is layered. Deep water is cold, dense, and salty, while shallower water is warmer, lighter, and fresher.

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