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- Article 22 When building sluices and dams which will have serious effects on fishery resources on the migration routes of fish,shrimp and crabs,the construction units must build fish passages or adopt other remedial measures. 第二十二条 在鱼、虾、蟹洄游通道建闸、筑坝,对渔业资源有严重影响的,建设单位应当建造过鱼设施或者采取其他补救措施。
- Article 22 When building sluices and dams which will have serious effects on fishery resources on the migration routes of fish, shrimp and crabs, the construction units must build fish passages or adopt other remedial measures. 第二十二条 在鱼、虾、蟹洄游通道建闸、筑坝,对渔业资源有严重影响的,建设单位应当建造过鱼设施或者采取其他补救措施。
- About the criteria of energy dissipation below sluices and dams 闸坝下游的消能标准问题
- Scouring and Energy Dissipating Downstream of Sluices and Dams on Earth Foundations 土基上闸坝下游冲刷消能问题
- sluices and dams 闸坝
- The surging floodwaters threatened the dykes and dams. 汹涌的洪水威胁着堤坝的安全。
- They built dykes and dam to hold back the rising flood waters. 他们修筑了堤坝来阻挡上涨的洪水。
- Study on repair technique of sluice and dam destroyed by flood 水毁拦河闸坝修复修补技术研究
- We opened the sluice and water poured in. 我们打开闸门, 水就涌了进来。
- We opened the sluice and the water poured in. 我们打开闸门,水就涌了进来。
- Sluices and valves govern the flow of liquid and makeshift meters record the water-levels. 这些容器里的水由阀门控制着,水位由临时安放的尺子标注。
- A lot of reservoirs and dams are built to prevent floods and drought. 人类建造了水库和水坝来防洪抗旱。
- The method is used to analyze the data of 22 sluices and gets good precision,high performance and well practicability. 22座水闸资料分析显示该方法理论推导严密、计算简便、具有较好的适用性。
- And they shall be broken in the purposes thereof, all that make sluices and ponds for fish. 国柱必被打碎,所有佣工的,心必愁烦。
- This paper describes the failure of sluices and introduces some experiences in risk-elimination and strengthening of sluices. 本文针对水闸破坏症状,结合漳州市及国内水闸情况,总结除险加固的各种实用技术,对类似工程的除险加固具有广泛的适应性。
- The new type of refractory for the skimmer and dam lining is made and tested. 对新型砂口泥进行了研制,同时改进了套砂口工艺,满足了攀钢高炉焖砂口的需要。
- Consequently, it is often necessary to close a series of basins by means of sluices and thus maintain a constant water level in the closed port section. 因此有必要使用泄水闸来封闭一些港区,以保持封闭港区中的水位。
- Surveying is an outdoor occupation, for example, and dams are often built in wild river valleys or gorges. 测量也是一个室外专业,例如,大坝往往是建于激流河谷活峡谷中。
- The silting mechanism downstream of sluices and limits of the 2-D suspended sediment model to simulate the silting downstream of sluices in a tidal reach are analyzed. 分析了感潮河段闸下淤积机理及用平面二维悬沙数学模型模拟闸下淤积存在的缺陷。
- The flood control dykes and dams built in the period totaled 5,129 km - 17.7 times the 1949 figure of 289 km. 建成防洪堤坝5129公里,是1949年289公里的17.;7倍。