洪水河道 flood channel(0)   “洪水河道”译为未确定词的双语例句      Finally,the connection methods for the river training line are introduced for median water riverbed and flood riverbed respectively.      在治导线连接上 ,应按中小河床与洪水河道采用不同的线型 短句来源      Bed changes in case of 20- and 50-year floods have also been analyzed by movable bed tests. Some suggestions to the regulation scheme have been made.      动床试验分析遭遇20年、50年洪水河道的冲淤演变规律,为该河段的河道整治提出相应的建议。 短句来源   相似匹配句对      The Flood      洪水 短句来源      Computational Method for Flood Routing in Long Watercourse      长河道洪水演进计算 短句来源      Sanxia River Flood Routing Model      三峡河道洪水演算模型 短句来源      On Flood      论《洪水》 短句来源      River course change;      河道变化; 短句来源 查询“洪水河道”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   flood channel Part 1 of this study assessed the effectiveness of dispersion models based around random particle tracking (RPT) applied an overbank flow in the Flood Channel Facility at HR Wallingford. 例句来源       Hydraulic modeling shows that the constructed two stage flood channel will cause a drop in the localized 100-year flood elevation of up to 1.5 feet. 例句来源       They may deepen the headreach of a flood channel, in order to attract a larger flood that will further scour out the channel. 例句来源       The area was initially an island separated by a flood channel. 例句来源       The lake was created in 1940 to aid in the flood control of the Yazoo River Basin, and includes a dam, swamp and flood channel. 例句来源       更多                    Sediment deposition in Chongqing port Area influenced by the Three Gorge project in this paper. Based on the flood channel width and the flood cross section at several cross-sections in this channel reach, we obtained the principles of regulation for flood. That is, the width of the wide reach is constricted to about 700m and the reach is turned approximately into a gentle bend with the equal width by Iongitudinal and spur dykes. Thus, the flood discharge velocity will be increased, the flow directions of f...             本文对三峡工程影响重庆港区河段泥沙淤积的治理问题,提出应以洪水河道整治为对象,接本河段几处窄深的洪水河宽和泄洪过水面积为依据,将宽河段的河宽缩窄为700m左右,并用导堤和丁顺坝将该河段改造成河宽基本相同的微弯河型,这样可适当增大洪水的流速和调整其流向与枯水流向基本一致,消除回流缓流区,可提高走沙水位;结合填浅深槽、挖深导堤以外的边滩和心滩,进一步调整断面上的流速分布,使深槽的流速减小,岸边开挖后的流速增大,可防止泥沙淤积和保持码头前缘及航道的水深;再结合港区的扩建,可满足货运量的发展和万吨级船队航行及停靠的要求。 文摘来源          On the basis of historic flood,reservoir regulation flood,dam bursting flood,storm flood and river flood,this paper analysed the downriver flood characteristics of Longfengshan reservoir and suggested that structural and non structural measures should be combined to prevent flood.             从历史洪水、水库调节洪水、溃坝洪水、暴雨洪水、河道洪水等方面分析论述了龙凤山水库下游洪水特性，提出工程措施与非工程措施相结合的防洪对策。 文摘来源          In this paper,the following are included:〔1〕the basic principle of the river training,which is summarized as“through overall planning to do comprehensive training,guiding the training in the light of river's situation and giving priority to the training of the key reaches”.〔2〕determining the width of river training,for which both the median water riverbed and flood riverbed should generally be considered for the plain river while only the flood riverbed may be considered for mountain river.The methods of de...             治导线规划是河道整治规划中的一个主要内容。一般平原河流应考虑中水河床和洪水河床两种情况 ,山区河道只考虑洪水河床。河道整治宽度确定之后 ,治导线基准点的确定是河道两岸十分关心的问题 ,应遵循一些原则。在治导线连接上 ,应按中小河床与洪水河道采用不同的线型 文摘来源   << 更多相关文摘         相关查询: 河道洪水 河道洪水预报 河道洪水演算 河道洪水演进 河道洪水实时预报 河道洪水演算法 河道 洪水 河道与水库洪水联合调度系统 洪水仿真 洪水保险 历史洪水  对查询结果不满意

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