| 1. | The sump is an important part of the pumping station
集水池是城市雨污水排水泵站中的一个重要组成部分。 |
| 2. | In order to solve the sedimentation in the round sump , the turbid water experiment was made
为了解决圆形集水池中存在的泥沙淤积问题，进行了浑水试验。 |
| 3. | The deposition of bed load sediment was greatly reduced in the sump by adding a flushing gallery
通过在集水池底设置排沙廊道，较好地解决了推移质泥沙淤积问题。 |
| 4. | Two kinds of technical approaches , the approach of the distribute - holes and the approach of the launder , were pointed to improve hydraulic characteristics of side - inlet sump in the paper
本文提出了改善侧向进水集水池水力特性的两种技术方案，即配水孔方案与流槽式配水方案。 |
| 5. | For each approach , a much more thorough study was made on the hydraulic characteristics of the side - inlet sump by the hydraulic model test and the numerical simulation
对每一种技术方案，应用数值模拟试验与水力物理模型试验相结合的研究方法，全面细致地研究了侧向进水集水池的水力特性。 |
| 6. | According to the layout plan of the pumping station , the flow patterns in the round sump under different operating conditions were studied . also , the influence of the flow patterns on pump performance was discussed
本文从泵站布置特点出发，研究了在不同工况下不同开机组合时圆形集水池的流态及其对水泵性能的影响。 |
| 7. | Based on the hydraulic model test of zhaojiabang pumping station in shanghai , a much more thorough study was made on the hydraulic and sediment deposition characteristics in this paper
本文结合上海市肇嘉浜雨污水合建式泵站水力模型试验研究课题，对大型多机组泵站圆形集水池的水力特性和泥沙淤积特性进行了较全面的研究。 |
| 8. | The flow of every pump is inclined to be different in the same side - inlet sump and the poor flow pattern , and then the inlet condition of the pump is not good , which makes the efficiency of the pump drop and causes vibration etc . based on the theses on the hydraulic characteristic of the wenshui road pumping station in the third period shanghai disposal sewage project , the methods were discussed to improve the flow pattern of side - inlet sump , and the measures were put forward to ameliorate the flow pattern in the paper
对侧向进水集水池，一般会出现同池各水泵配水不均匀，池内流态紊乱、水泵吸水条件差，继而导致水泵效率下降、机组振动等问题。本文结合上海市污水治理三期工程汶水路泵站水力特性研究课题，探讨了改善侧向进水集水池水力特性的途径与方法，提出了有效的整流、均流措施。 |
| 9. | The poor flow patterns are inclined to exist in the round sump which is not designed properly and then the inlet condition of the pump is not good , which makes the efficiency of the pump unit drop and causes vibration . if there are a lot of sediments in the water flow , the problem of sediment deposition is to be solved
圆形集水池由于其结构的特殊性，设计不当易导致池内流态紊乱、水泵吸水条件差，继而影响水泵的正常运行，导致水泵机组效率下降、振动等，如果来水含有泥沙则易产生泥沙淤积。 |
