Shallow buried-tunnelling method was used in the construction of high discharge pressure culvert for the first time and developed a new construction method in urban water distribution project.

在设计中将浅埋暗挖技术首次应用于大流量有压输水暗涵，进一步拓展了适用于城市输水工程的工程技术手段。

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Base on the relationships between nutrient concentration and water discharge and time, temporal models of nutrient transport can be built.

根据营养盐含量与流量的关系以及含量随时间的变化的关系，可以建立它们输送量的时间变化模型。

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At the same time this paper discussed the relation between water and soil conservation and break-off discharge in the Yellow River, dried soil layer.

同时对黄河断流以及土壤干层与水土保持建设的关系进行了探讨。

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