Surface water-mostly rivers, lakes and reservoirs-will not flow from one basin into another without artificial diversion, and usually only with pumping.

包括主要由河流、湖泊、和水库组成的地表水必须要通过人工引流才能从一个盆地进入另一个盆地，很多时候能够依赖的技术只有水泵。

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A new idea in planning the Three Gorges dam is that the diversion channel is simultaneously considered as both stream flow diversion and navigation pass during dam construction process.

在三峡工程设计中提出一种新的设计思想，即在大坝施工过程中，导流明渠同时兼作施工通航。

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Without diversion hole adjustment plate valve regulating its flow characteristics than ordinary non-diversion plate valve hole.

不带导流孔调节的平板闸阀其对流量的调节特性优于普通不带导流孔的平板闸阀。

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