Across an expanse of the Potomac floodplain, airplanes were landing at National Airport.
跨过宽阔的波托·马克河漫滩，飞机在国家机场降落。
She hopes Ameren will, as she puts it, "do the right thing" and not build a landfill in the floodplain.
她希望阿莫林公司做“正确的事”，而不是在河滩上建掩埋场。
Dams in Africa have meant fewer fish, less grazing and less floodplain agriculture — none of which were anticipated.
在非洲建水坝意味着渔业减产，草场减产，洪水泛滥区农业产量下降，所有这些都是事先未预料到的。
Back in the dinosaur era, it was more of a floodplain environment, with a flat plain crisscrossed by big, meandering rivers.
在恐龙时期这个地区则更多为泛滥平原环境，平坦的平原上纵横交错着大而曲折的河流。
One of them is Labadie resident Petra Haynes. She hopes Ameren will, as she puts it, "do the right thing" and not build a landfill in the floodplain.
成员之一是当地居民裴特拉·海恩斯。她希望阿莫林公司做“正确的事”，而不是在河滩上建掩埋场。
The Yangtze floodplain is one of the most important wetlands of the world.
长江泛滥平原是世界上最重要的湿地之一。
Widen and deepen the channel for expanding floodplain and increasing flood capacity for flood control.
为雨洪控制扩宽加深河道，以扩大泛滥区和增加行洪能力。
It is a theatrical response to the majestic nature of the Waal River, the floodplain and the two embankments.
这是对瓦尔河、河滩和两个堤坝的雄伟的自然景观的戏剧性回应。
The landform on which ancient human activity relic located was interfluvial floodplain on Yongding River Alluvial Fan.
古人类活动遗址所处地貌部位为古永定河冲积扇的河间冲积平原。
When the coverage ratio of floodplain area reaches to 30%, the wind erosion can be controlled within the range of light erosion.
河滩土植被覆盖率达到30%时即可将风蚀控制在轻微侵蚀范围内。
A new plinth, raised above the floodplain of the Russian River, grounds the building and provides panoramic views over the landscape.
一个新建的高于俄罗斯河洪水泛滥区的底座将建筑稳稳托起，为住户提供绝佳的视野。
The reservoir is channel sediment, channel margin sediment, floodplain sediment and the distribution of reservoir in this zone is dispersal.
储层以河道充填沉积、河道边缘沉积、泛滥平原沉积为主，分布较分散。
However, the flood stage will be raised during over-bank flood because of the sedimentation on floodplain resulting in increase of flood threat.
但如果发生高含沙漫滩洪水，滩地淤积，漫滩洪水水位反而有所抬高，大洪水威胁依然存在。
Even in winter, when the water levels are higher and the floodplain overruns, the arch remains convincing proof of the location and identity of the Waal.
即使在冬天，河流的水位线上升直至淹没了河滩，我们还是能够根据拱形结构判断出它的位置。
Built in 1958, Liguanpu water source, located on the north shore of Hun River floodplain in the southwest of Shenyang City, is one of the main water supply sources of Shenyang.
李官堡水源地位于沈阳市区西南部，浑河北岸，属于傍河型水源地。
The turbulence intensity increases after the floodplain is vegetated. The lateral and vertical turbulence intensities are in the same order and follow the S-shape distribution law.
滩地种植植物后，水流的紊动强度增强，纵向和垂向的紊动强度相当，都服从S型分布。
Calculation results show that this model can simulate the characteristics of water flow in a floodplain river and can improve the capacity of flood routing simulating and predicting.
计算结果均表明，本文的一维水动力学模型能较好地模拟漫滩河道的过流特征，并改善了漫滩河道洪水演进的模拟与预测能力。
This paper divided this region into 4 geomorphological belts:the flood erosion belt, groundwater spill belt, delta belt and the joining belt of piedmont plain and the Tarim floodplain.
将轮台天山南麓山前平原中下部自北至南分为4个地貌带：洪水剥蚀带、溢出带、三角洲带及两河交汇区带。
In dry periods, most of these areas are no longer so hospitable, but the floodplain of the river still maintains a steady flow of water, providing a stable, though not ideal, nesting area.
在干旱期，大部分地区变得不再那么好客，而河流泛洪区依然维持着稳定的水流，并提供着虽不理想但稳定的湿地栖息地。
HsdF developed the fining upward sequences, and alluvial fan in the early stage, floodplain and crevasse splay and fan delta in the middle stage, and lacustrine turbidites in the late stage.
黑石渡组属于向上变细层序，早期为冲积扇沉积，中期为洪泛平原、决口扇和扇三角洲沉积，晚期为深湖浊流沉积。
It also discusses the variation law of mechanics feature of soil mass under different percent moisture content condition and makes initial analysis on the stability of floodplain and embankments.
在铁谢—神堤河段选择典型部位开展了土体物理力学特性试验，同时探讨了不同含水率状态下土体力学特性的变化规律，并对滩岸稳定性进行了初步分析。
It measures wind erosion under the conditions of different wind speed of floodplain area with different vegetation coverage ratio of the Yongding River by using mobile filed wind channel equipment.
利用野外移动式风洞试验装置，对永定河不同植被覆盖率河滩农地在不同风速下的风蚀量进行了测定，结果表明：播草盖沙可以提高起沙风速，有效减少河滩地的土壤流失。
Floodplain lands and adjacent waters, including wetlands, combine to form a complex, dynamic physical and biological system that supports a multitude of water resources.
洪泛区土地及邻近水域，包括湿地，共同构成了一个复杂，动态的物理和生物系统，支持大量的水资源。
Floodplain lands and adjacent waters, including wetlands, combine to form a complex, dynamic physical and biological system that supports a multitude of water resources.
洪泛区土地及邻近水域，包括湿地，共同构成了一个复杂，动态的物理和生物系统，支持大量的水资源。
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