harbour lock

简明释义

港口水闸

英英释义

例句

1.We waited at the harbour lock until the water levels equalized for a safe passage.

我们在港口闸门等待，直到水位平衡以确保安全通行。

2.The city plans to upgrade the harbour lock to accommodate larger vessels.

市政府计划升级港口闸门以容纳更大的船只。

3.After the storm, many boats were trapped in the harbour lock until the waters calmed down.

暴风雨过后，许多船只被困在港口闸门内，直到水面平静下来。

4.The harbour lock helps to control the flow of water and protect the vessels inside.

这港口闸门有助于控制水流并保护内部的船只。

5.The boat passed through the harbour lock to enter the calm waters of the marina.

船通过港口闸门进入了码头的平静水域。

作文

The concept of a harbour lock is essential for understanding how boats and ships navigate through different water levels in coastal areas. A harbour lock is essentially a waterway structure that allows vessels to move between bodies of water with differing levels, such as from the sea into a harbour or from a river into a canal. This mechanism not only ensures the safe passage of boats but also protects the harbour from tidal changes and storm surges. In many coastal cities, harbour locks are crucial for maintaining the local economy, as they facilitate the movement of goods and services by sea.One of the most significant benefits of a harbour lock is its ability to control water levels. When a vessel approaches a harbour lock, it enters a chamber that can be filled or emptied with water. By adjusting the water level in this chamber, boats can be raised or lowered to match the height of the water on the other side of the lock. This process is vital for ensuring that vessels do not get stuck or damaged due to sudden changes in water levels, which can occur due to tides or weather conditions.Moreover, harbour locks play an important role in environmental conservation. They help to manage the flow of water and prevent saltwater intrusion into freshwater systems. This is particularly important in areas where freshwater sources are limited, and preserving these resources is critical for both human consumption and local ecosystems. By maintaining a stable water environment, harbour locks contribute to the overall health of marine life and surrounding habitats.However, the construction and maintenance of a harbour lock can be quite costly and complex. It requires careful planning and engineering to ensure that the lock operates efficiently and safely. In addition, regular maintenance is necessary to prevent silt buildup and other issues that could impede the lock's functionality. As a result, many municipalities must allocate significant resources to maintain these structures, which can sometimes lead to budgetary challenges.In conclusion, the harbour lock is a vital component of maritime infrastructure that serves multiple purposes, from facilitating navigation to protecting the environment. Its design and operation are crucial for ensuring that vessels can safely transition between different water levels, while also contributing to the local economy and ecological balance. Understanding the importance of harbour locks helps us appreciate the intricate systems that support our waterways and the role they play in our daily lives.

“港口闸门”的概念对于理解船只和船舶如何在沿海地区不同水位之间航行至关重要。“港口闸门”本质上是一种水道结构，允许船只在水位不同的水体之间移动，例如从海洋进入港口或从河流进入运河。这一机制不仅确保了船只的安全通行，还保护了港口免受潮汐变化和风暴潮的影响。在许多沿海城市，“港口闸门”对维持地方经济至关重要，因为它们促进了海上货物和服务的流动。“港口闸门”的一个重要好处是其控制水位的能力。当船只接近“港口闸门”时，它会进入一个可以通过加水或排水来填充或清空的舱室。通过调整这个舱室的水位，船只可以被升高或降低，以匹配闸门另一侧的水位高度。这个过程对于确保船只不会因水位的突然变化而搁浅或受损至关重要，这种变化可能由于潮汐或天气条件而发生。此外，“港口闸门”在环境保护中也发挥着重要作用。它们有助于管理水流，并防止盐水入侵淡水系统。这在淡水资源有限的地区尤其重要，保护这些资源对人类消费和当地生态系统至关重要。通过维持稳定的水环境，“港口闸门”有助于海洋生物和周边栖息地的整体健康。然而，建设和维护“港口闸门”可能相当昂贵且复杂。它需要仔细的规划和工程设计，以确保闸门高效、安全地运行。此外，定期维护是必要的，以防止淤泥堆积和其他可能妨碍闸门功能的问题。因此，许多市政当局必须分配大量资源来维护这些结构，这有时会导致预算挑战。总之，“港口闸门”是海事基础设施的重要组成部分，具有多重用途，从促进航行到保护环境。它的设计和操作对于确保船只能够安全地在不同水位之间过渡至关重要，同时也有助于地方经济和生态平衡。了解“港口闸门”的重要性有助于我们欣赏支持水道的复杂系统及其在我们日常生活中的作用。