The existing urban drainage system is hereby introduced, including the combined flow and separate flow systems.
阐述了现有城镇排水系统的排水体制，并着重介绍了合流制排水体制和分流制排水体制。
The experiment has proven that, after parameter optimization, the valve combined flow region has been expanded and the min. steering flow increased resulting in obvious energy-saving effect.
试验证明，参数优化后，阀的合流范围拓宽，最小转向流量提高，并有明显的节能效果。
This perhaps is the first discovery of deep-water sedimentary structure of combined-flow origin as well as the combined-flow deposition produced by internal wave and turbidity current.
这可能是地层中深水复合流沉积构造的首次发现，同时也是内波与浊流形成的复合流沉积的首次发现。
This perhaps is the first discovery of deep-water sedimentary structure of combined-flow origin as well as the combined-flow deposition produced by internal wave and turbidity current.
这可能是地层中深水复合流沉积构造的首次发现，同时也是内波与浊流形成的复合流沉积的首次发现。
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