| 1. | Research on multifunctional non - clogging sewage pump
无堵塞清淤排污泵的研究 |
| 2. | Automatic silt - cleanup equipment of major drainage pump in mine
矿井主排水泵笼头自动清淤装置 |
| 3. | River dredging - important measures for flood control of liaohe river mainstream
河道清淤疏浚是解决辽河干流防洪的重要工程措施 |
| 4. | Dredging is one of the effective engineering measures to control floods and improve navigation
清淤疏浚是提高大江、大河、大湖防洪及通航能力行之有效的工程措施。 |
| 5. | Mechanical dredging is one of the effective engineering measures to solve problems caused by sand deposited in rivers and lakes
机械清淤疏浚是解决江河湖泊泥沙淤积问题行之有效的工程措施之一。 |
| 6. | In this paper , the method combined the “ s ” shape sediment control dam with the dredged channel has been put forward
为此，在比较各种疏浚方案效果的情况下，提出了挖泥槽与增设折线型防淤堤相结合的清淤疏浚措施。 |
| 7. | Sparedescription : tendency of deposition in the guanting reservoir and dredging on mouth bar of the guishuihe estuary are analyzed by the data from the model experiments
描述:在实体模型试验的基础上，对官厅水库的泥沙淤积发展和妫水河口拦门沙的清淤疏浚措施进行了研究。 |
| 8. | This ship is a steel whole - welded shallow draft dredger for cleaning and dredging silt mud sand in inland rivers . it is of single deck , single bottom , transverse framing , transom stern and bow being snow - skid lines
本船为钢质全焊接结构浅吃水内河冲砂清淤工作船，具单甲板单底横骨架式结构，方艉，艏部为雪橇式线型。 |
| 9. | Potential ecological risk index was applied to assessing the sediments of yaer lake , hubei province before and after dredging , which can provide scientific basis for the decision making and management of environment agencies
摘要通过对鸭儿湖底质在工程清淤前后的潜在生态风险评价，为环境保护管理部门的决策和管理提供科学的依据。 |
| 10. | In this paper , a numerical simulation model to analyze the function and effect of the pumping irrigation in sediment deposition reduction of the irrigation canal system is proposed
除了以往有效的措施外，本文在总结灌区渠道不同部位设置提水泵站设施作用与效果的同时，通过建立灌区渠道悬移质冲刷计算模型，对其减淤清淤的作用与效果进行了理论分析研究。 |
