ebb tide gate

简明释义

内坞闸

英英释义

例句

1.The city installed an ebb tide gate to prevent flooding during high tides.

城市安装了一个退潮闸门以防止在高潮期间发生洪水。

2.Maintenance of the ebb tide gate is crucial for the protection of the harbor.

对退潮闸门的维护对港口保护至关重要。

3.During our coastal engineering project, we studied the effectiveness of the ebb tide gate.

在我们的沿海工程项目中，我们研究了退潮闸门的有效性。

4.Local fishermen have noticed changes in fish populations near the ebb tide gate.

当地渔民注意到在退潮闸门附近鱼类数量的变化。

5.The ebb tide gate allows water to flow out but prevents it from coming back in.

这个退潮闸门允许水流出，但防止水流回。

作文

The concept of an ebb tide gate is crucial in understanding how we manage water levels in coastal and riverine environments. An ebb tide gate is a structure that allows water to flow out of a certain area, particularly during low tide, while preventing water from flowing back in during high tide. This mechanism is vital for maintaining the balance of ecosystems, protecting urban areas from flooding, and facilitating agricultural practices in coastal regions.In many coastal cities, the risk of flooding is a significant concern. As sea levels rise due to climate change, cities are increasingly turning to engineering solutions such as the ebb tide gate. These gates can help control the inflow and outflow of water, ensuring that storm surges do not inundate low-lying areas. For instance, cities like New Orleans have implemented various flood control measures, including the use of ebb tide gates, to protect against the devastating impacts of hurricanes and heavy rainfall.Moreover, ebb tide gates also play a critical role in maintaining the health of estuarine ecosystems. Estuaries are unique environments where freshwater from rivers meets saltwater from the ocean. The regulation of water flow through ebb tide gates helps to maintain the salinity levels that are essential for the survival of various species of fish, birds, and other wildlife. By controlling the ebb and flow of tides, these gates ensure that the delicate balance of these ecosystems is preserved.Agriculture is another area where ebb tide gates prove to be beneficial. In regions where farming is conducted near coastal areas, farmers rely on these gates to manage irrigation and drainage. During low tide, water can be drained from fields using the ebb tide gate, allowing for better soil aeration and preventing waterlogging. Conversely, during periods of drought, these gates can help retain water within the fields by preventing excessive evaporation and runoff. This dual functionality enhances agricultural productivity while also conserving water resources.However, the implementation of ebb tide gates is not without its challenges. Environmentalists often raise concerns about the potential impact on local wildlife and habitats. The construction and operation of these gates can disrupt natural tidal flows, which may have unforeseen consequences on the ecosystem. Therefore, it is essential to conduct thorough environmental assessments before constructing ebb tide gates to ensure that they do not adversely affect local flora and fauna.In conclusion, the ebb tide gate is a vital tool for managing water levels in coastal regions. Its ability to control the flow of water during different tidal phases makes it indispensable for flood prevention, ecosystem preservation, and agricultural efficiency. However, careful consideration must be given to the environmental implications of these structures. As we continue to face the challenges posed by climate change and urbanization, the role of ebb tide gates will undoubtedly become more critical in safeguarding our coastal communities and ecosystems.

“退潮闸门”的概念对于理解我们如何管理沿海和河流环境中的水位至关重要。“退潮闸门”是一种结构，允许水在特定区域流出，特别是在低潮期间，同时防止水在高潮期间流回。这种机制对于维护生态系统的平衡、保护城市地区免受洪水侵袭以及促进沿海地区的农业实践至关重要。在许多沿海城市，洪水风险是一个重大问题。随着气候变化导致海平面上升，城市越来越多地转向工程解决方案，例如“退潮闸门”。这些闸门可以帮助控制水的流入和流出，确保风暴潮不会淹没低洼地区。例如，新奥尔良等城市实施了各种洪水控制措施，包括使用“退潮闸门”，以保护城市免受飓风和强降雨的破坏性影响。此外，“退潮闸门”在维持河口生态系统的健康方面也发挥着关键作用。河口是淡水河流与海洋盐水相遇的独特环境。通过“退潮闸门”调节水流，有助于维持对各种鱼类、鸟类和其他野生动物生存至关重要的盐度水平。通过控制潮汐的涨落，这些闸门确保这些生态系统的微妙平衡得以保持。农业是“退潮闸门”证明有益的另一个领域。在靠近沿海地区进行农业的地区，农民依赖这些闸门来管理灌溉和排水。在低潮期间，水可以通过“退潮闸门”从田地中排出，从而改善土壤通气并防止水涝。相反，在干旱时期，这些闸门可以通过防止过度蒸发和径流来帮助保留田地内的水分。这种双重功能提高了农业生产力，同时也节约了水资源。然而，实施“退潮闸门”并非没有挑战。环保主义者常常对这些结构可能对当地野生动物和栖息地产生的潜在影响表示担忧。这些闸门的建设和运行可能会扰乱自然潮汐流动，这可能对生态系统产生不可预见的后果。因此，在建造“退潮闸门”之前，进行全面的环境评估至关重要，以确保它们不会对当地植物和动物产生不利影响。总之，“退潮闸门”是管理沿海地区水位的重要工具。它在不同潮汐阶段控制水流的能力使其在防洪、生态系统保护和农业效率方面不可或缺。然而，必须仔细考虑这些结构的环境影响。随着我们继续面临气候变化和城市化带来的挑战，“退潮闸门”的作用无疑将在保护我们的沿海社区和生态系统中变得更加关键。