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- Based on the physical meanings of structural reliability index,the optimization model of flood discharging risk is established in this paper,and the global PSO is introduced to solve the model. 基于结构可靠度指标的物理含义,建立了水库泄洪风险计算优化模型,并引进了粒子群全局优化算法对该模型进行求解。
- flood discharging risk 泄洪风险
- The lake, the flood discharging channel of the Huaihe River, is a natural water sightseeing districts renowned for its abundant aquatic products. 是淮河入江水道的泄洪通道,又是天然的水上风景区,风光优美,物产丰饶。
- Whet her the design is success or not has the direct relation with the outlet of the flood discharging on the left bank of the main trunk canal and the canal safety. 分布广,工程规模差别很大,它的设计能否成功直接关系到左岸的洪水出路及总干渠的安全问题。
- First of all, scuttling Yu Lung (this yuncheng Hejin), flood discharge. 大禹首先凿开龙门(今运城河津市),分洪下泄。
- It is prohibited to plant trees or long-stalk crops impeding flood discharge in river courses used for flood discharge. 禁止在行洪河道内种植阻碍行洪的林木和高秆作物。
- Sketch of channel width for flood discharging 排洪河槽宽度示意图
- atomization of flood discharging flow 泄洪雨雾
- low-head flood discharging structure 低水头泄水建筑物
- flood discharging and energy dissipation 泄洪消能
- Planting trees or long--stalk crops impeding flood discharge in river courses used for flood discharge. (三)在行洪河道内种植阻碍行洪的林木和高秆作物的。
- The flood discharge scene is magnificent, with whirlpools rotating and waves roaring. 泄洪时泡漩翻滚、水浪轰鸣,场面很壮观。
- The simple shape can suit the large variable ranges of flood discharges, the short stilling basin and the low tail-weir. 该消能工体型简单,能满足表孔泄洪流量变化范围大、消力池纵向长度小、尾坎低的要求。
- The flood discharge tunnel of western banlieue reservoir of Sanyuan county was constructed in soil with high water content. 三原西郊水库导流排沙泄洪洞工程是在地下水丰富的土体中修建的,水文地质条件复杂,施工难度很大。
- The flood cut a wide swath in this area. 洪水席卷了这一地区,满目一片疮痍。
- The use of land and shore lines within the scope of control for any river course or lake should conform to the requirements for flood discharge and water flow. 第二十二条河道、湖泊管理范围内的土地和岸线的利用,应当符合行洪、输水的要求。
- A flood of this sort is really unprecedented. 这样大的洪水真是十年九不遇。
- I don't want to run the risk of meeting John. 我可不想冒遇见约翰的危险。
- The ship is discharging the cargo. 船正在卸货。
- He knew he was running the risk for the people. 他如道,他冒这危险是为了人民。