diffuser dike

简明释义

防波堤

英英释义

例句

1.The research team studied the impact of the diffuser dike on aquatic ecosystems.

研究小组研究了扩散堤对水生生态系统的影响。

2.During the storm, the diffuser dike helped manage floodwaters effectively.

在暴风雨期间，扩散堤有效地帮助管理洪水。

3.Installing a diffuser dike can help reduce erosion along the shoreline.

安装扩散堤可以帮助减少海岸线的侵蚀。

4.The engineer designed a new diffuser dike to improve water flow in the river.

工程师设计了一个新的扩散堤以改善河流的水流。

5.The diffuser dike was constructed to distribute water evenly across the irrigation fields.

为了均匀分配灌溉田地的水，建造了扩散堤。

作文

In the realm of civil engineering and hydraulic structures, the term diffuser dike refers to a type of embankment or barrier that is designed to disperse water flow in a controlled manner. These structures are crucial in managing water bodies, particularly in areas prone to flooding or where water needs to be redirected for irrigation or other purposes. The primary function of a diffuser dike is to reduce the velocity of water as it exits a channel, thus minimizing erosion and promoting sediment deposition. This is particularly important in riverine environments where high-velocity flows can lead to significant bank erosion and habitat loss.The design of a diffuser dike typically involves a sloped surface that allows for gradual water dispersion. By spreading the water over a larger area, the structure helps to lower the energy of the flowing water, which in turn reduces its capacity to erode the surrounding soil. Engineers often incorporate vegetation on the dike's surface to further stabilize the soil and enhance the ecological benefits of the structure. This not only aids in preventing erosion but also provides habitat for various species, contributing to biodiversity in the area.One of the most significant applications of a diffuser dike is in flood control systems. During periods of heavy rainfall, rivers can swell beyond their banks, threatening nearby communities. By strategically placing diffuser dikes along riverbanks, engineers can effectively manage excess water flow, directing it away from populated areas and into designated floodplains or retention basins. This proactive approach can significantly reduce the risk of flood damage and protect infrastructure.Another application of the diffuser dike is in agricultural settings. Farmers often face challenges with water management, especially in regions where irrigation is necessary. By utilizing these structures, they can ensure that water is evenly distributed across fields, minimizing runoff and maximizing water retention in the soil. This not only improves crop yields but also promotes sustainable agricultural practices by conserving water resources.Moreover, the environmental benefits of diffuser dikes extend beyond erosion control and water management. They can serve as natural filtration systems, helping to improve water quality by allowing sediments and pollutants to settle before the water continues downstream. This is particularly valuable in urban areas where runoff can carry various contaminants into waterways.In conclusion, the concept of a diffuser dike embodies the intersection of engineering, environmental stewardship, and community protection. As our understanding of hydrology and landscape management continues to evolve, the importance of such structures in mitigating the impacts of climate change and human activity cannot be overstated. By investing in well-designed diffuser dikes, we can enhance our resilience to flooding, improve agricultural productivity, and protect our natural ecosystems for future generations.

在土木工程和水利工程领域，短语diffuser dike指的是一种堤坝或障碍物，旨在以受控的方式分散水流。这些结构在管理水体方面至关重要，尤其是在易发生洪水的地区，或需要将水引导用于灌溉或其他目的的地方。diffuser dike的主要功能是减少水流从渠道出口时的速度，从而最小化侵蚀并促进沉积。这在河流环境中尤为重要，因为高流速可能导致显著的岸坡侵蚀和栖息地丧失。diffuser dike的设计通常涉及一个倾斜的表面，允许水流逐渐分散。通过将水分散到更大的区域，这种结构有助于降低流动水的能量，从而减少其侵蚀周围土壤的能力。工程师们常常在堤坝表面上种植植被，以进一步稳定土壤并增强结构的生态效益。这不仅有助于防止侵蚀，还为各种物种提供栖息地，促进该地区的生物多样性。diffuser dike最重要的应用之一是在洪水控制系统中。在降雨量大的时期，河流可能会超过河岸，威胁到附近社区。通过在河岸沿线战略性地设置扩散堤，工程师可以有效管理多余的水流，将其引导远离人口稠密区，并流入指定的洪泛区或蓄水池。这种主动的方法可以显著减少洪水损害的风险，并保护基础设施。diffuser dike的另一个应用是在农业环境中。农民常常面临水管理的挑战，尤其是在需要灌溉的地区。通过利用这些结构，他们可以确保水均匀分布在田地上，最小化径流并最大化土壤中的水分保持。这不仅提高了作物产量，还通过保护水资源促进可持续农业实践。此外，diffuser dike的环境效益超越了侵蚀控制和水管理。它们可以作为自然过滤系统，帮助改善水质，使沉积物和污染物在水流继续下游之前沉淀下来。这在城市地区尤其有价值，因为径流可能携带各种污染物进入水道。总之，diffuser dike的概念体现了工程、环境保护和社区保护之间的交集。随着我们对水文学和景观管理的理解不断发展，这类结构在减轻气候变化和人类活动影响方面的重要性不容小觑。通过投资于设计良好的扩散堤，我们可以增强对洪水的抵御能力，提高农业生产力，并保护我们的自然生态系统，以造福后代。