tide gate

简明释义

急潮水段;防潮门

英英释义

例句

1.When the water level rises, the tide gate closes automatically.

当水位上升时，潮汐闸门会自动关闭。

2.During the storm, the tide gate helped protect the coastal community from surging waters.

在暴风雨期间，潮汐闸门帮助保护沿海社区免受涌动水流的侵袭。

3.The city installed a new tide gate to prevent flooding during high tides.

城市安装了一个新的潮汐闸门以防止在高潮期间的洪水。

4.The fishermen rely on the tide gate to control the water flow in the estuary.

渔民依靠潮汐闸门来控制河口的水流。

5.Regular maintenance of the tide gate is essential for its proper functioning.

定期维护潮汐闸门对其正常运作至关重要。

作文

The concept of a tide gate is crucial in managing coastal ecosystems and protecting inland areas from flooding. A tide gate is a structure that allows water to flow in and out with the tides while preventing backflow during high tides or storm surges. This mechanism is vital for maintaining the balance of saltwater and freshwater in estuaries, which are essential habitats for various marine life. In many coastal communities, tide gates play a significant role in flood control, safeguarding homes, businesses, and agricultural land from the rising waters of the ocean.The design of a tide gate typically includes a series of sluice gates or flaps that open and close based on the tidal movements. When the tide rises, the gates remain closed to keep seawater from inundating the land. Conversely, when the tide recedes, the gates open to allow freshwater from rivers or streams to flow out into the ocean. This process not only protects the land but also helps to maintain the health of the estuarine environment by regulating salinity levels.In addition to their functional benefits, tide gates can also have ecological impacts. They can alter the natural flow of water, which may affect sediment transport and nutrient distribution in estuaries. This alteration can lead to changes in the local ecosystem, sometimes benefiting certain species while harming others. Therefore, it is critical for engineers and environmental scientists to carefully consider the placement and design of tide gates to minimize negative impacts on wildlife and habitats.Historically, many coastal regions have relied on tide gates as part of their flood defense systems. In places like the Netherlands, where land is often below sea level, these structures are particularly important for protecting against the encroaching sea. The Dutch have developed sophisticated systems of dikes, dams, and tide gates that work together to manage water levels and prevent flooding. Their expertise in water management has been recognized worldwide, serving as a model for other countries facing similar challenges.As climate change continues to raise sea levels and increase the frequency of extreme weather events, the importance of tide gates is likely to grow. Many coastal communities are investing in upgrading existing tide gates and constructing new ones to enhance their resilience against flooding. This proactive approach not only protects human lives and property but also preserves vital ecosystems that depend on balanced water levels.In conclusion, tide gates are essential structures that provide significant benefits in flood control and ecological management. By understanding their function and importance, we can better appreciate the intricate relationship between human infrastructure and natural systems. As we move forward, it will be imperative to prioritize sustainable practices in the design and implementation of tide gates to ensure they serve both people and the environment effectively.

“潮汐闸门”的概念在管理沿海生态系统和保护内陆地区免受洪水侵袭方面至关重要。潮汐闸门是一种结构，允许水随潮汐进出，同时在高潮或风暴潮期间防止回流。这一机制对于维持河口盐水和淡水的平衡至关重要，而河口是各种海洋生物的重要栖息地。在许多沿海社区中，潮汐闸门在洪水控制中发挥着重要作用，保护住宅、商业和农业用地免受海洋上升水位的侵袭。潮汐闸门的设计通常包括一系列闸门或阀门，根据潮汐运动的变化开启和关闭。当潮水上涨时，闸门保持关闭，以防止海水淹没陆地。相反，当潮水退去时，闸门打开，允许来自河流或溪流的淡水流入海洋。这一过程不仅保护了土地，还有助于通过调节盐度水平来维持河口环境的健康。除了功能性益处外，潮汐闸门还可能对生态产生影响。它们可能改变水的自然流动，这可能影响河口的沉积物运输和养分分布。这种改变可能导致当地生态系统的变化，有时有利于某些物种，而对其他物种造成伤害。因此，工程师和环境科学家必须仔细考虑潮汐闸门的放置和设计，以尽量减少对野生动物和栖息地的负面影响。历史上，许多沿海地区依赖潮汐闸门作为其防洪系统的一部分。在像荷兰这样的地方，土地往往低于海平面，这些结构对于防止海洋侵袭尤其重要。荷兰开发了复杂的堤坝、坝和潮汐闸门系统，共同管理水位并防止洪水。他们在水管理方面的专业知识得到了全球认可，成为其他面临类似挑战的国家的典范。随着气候变化继续提高海平面并增加极端天气事件的频率，潮汐闸门的重要性可能会进一步增加。许多沿海社区正在投资升级现有的潮汐闸门并建造新的闸门，以增强其抵御洪水的能力。这种主动的做法不仅保护人类生命和财产，还保护依赖水位平衡的关键生态系统。总之，潮汐闸门是提供显著洪水控制和生态管理益处的重要结构。通过理解它们的功能和重要性，我们可以更好地欣赏人类基础设施与自然系统之间的复杂关系。随着我们向前发展，优先考虑可持续实践在潮汐闸门的设计和实施中将是至关重要的，以确保它们有效地服务于人类和环境。