进水建筑物
- 网络intake structure;inlet structure;intake construction;intake works
进水建筑物-
设计不良的泵站进水建筑物，在不带泵运行的情况下，也会引起水泵进口水流预旋和吸水管内涡流，改变水泵的进水条件，恶化水泵的能量特性和汽蚀特性。
Incorrect designed intake structure of a pumping station may result in pre swirl in the flow entering the pump and swirl in suction pipe even under no pump operation , which shall change flow condition , and affect adversely both pump performance and cavitation characteristics .
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平原河流上筑坝引水灌溉，要遵循河流流势的基本规律，合理布置枢纽的堰、闸、导流墙、进水闸等建筑物。
This paper presents that diversion irrigation building dam on river and stream of plain should follow the natural law of river and stream , and reasonably layout buildings such as weirs , gates , diversion walls , and intake gates etc.