lock gate

简明释义

闸门

英英释义

例句

1.After the lock gate closed, the water started to fill the chamber.

在船闸门关闭后，水开始填满闸室。

2.The boat had to wait for the water level to rise before it could pass through the lock gate.

这艘船必须等水位上升才能通过船闸门。

3.We watched as the lock gate slowly opened to let the yacht pass.

我们看着船闸门缓缓打开，让游艇通过。

4.The lock gate malfunction caused delays in the shipping schedule.

船闸门故障导致运输计划延误。

5.The operator opened the lock gate to allow the vessels to enter the canal.

操作员打开了船闸门，以允许船只进入运河。

作文

Waterways have played a crucial role in transportation and trade throughout history. One of the most significant innovations in this area is the use of the lock gate, which allows ships to navigate through different water levels. A lock gate (闸门) is a structure that controls the flow of water between two sections of a canal or river, enabling vessels to move from one level to another safely. This engineering marvel not only facilitates maritime travel but also enhances the efficiency of shipping routes.The concept of a lock gate dates back to ancient civilizations, where simple mechanisms were used to manage water levels. However, it was during the Industrial Revolution that the design and functionality of lock gates significantly improved. The creation of more complex systems allowed for larger ships to pass through, which in turn boosted trade and commerce. Today, many major waterways around the world rely on these structures to maintain navigability.A typical lock gate consists of two main components: the chamber and the gates themselves. The chamber is the section where the vessel enters and is raised or lowered, while the gates are the barriers that control the water flow in and out of the chamber. When a ship arrives at a lock gate, the gates are closed behind it, and water is either added or removed from the chamber to adjust the water level. Once the water level is equalized with the next section of the waterway, the opposite gate opens, allowing the vessel to continue its journey.The operation of a lock gate requires careful coordination and timing. Operators must ensure that the water levels are balanced and that the gates open and close at the right moments. This process can take several minutes, depending on the size of the lock gate and the volume of water being moved. Despite the wait, the use of lock gates greatly reduces the risk of accidents and ensures the safety of all vessels involved.In addition to their practical uses, lock gates also serve an ecological purpose. They help to maintain the natural flow of rivers and can prevent flooding in surrounding areas. By controlling water levels, lock gates create stable environments for aquatic life, promoting biodiversity in the regions they serve.As we look to the future, the importance of lock gates will only continue to grow. With the increase in global trade and the expansion of shipping routes, the need for efficient navigation systems is paramount. Innovations in technology may lead to even more advanced lock gates, improving the speed and safety of maritime travel.In conclusion, the lock gate (闸门) is an essential component of modern waterways, allowing for the safe passage of vessels across varying water levels. Its historical significance and continued relevance in today's world highlight the ingenuity of human engineering and the importance of maintaining our waterways for future generations. Understanding the function and operation of lock gates enriches our appreciation for the complex systems that support global trade and transportation.

水道在历史上发挥了运输和贸易的重要作用。在这一领域，最重要的创新之一就是使用lock gate（闸门），它允许船只在不同的水位之间航行。lock gate是一种结构，控制着运河或河流两个部分之间的水流，使船只能够安全地从一个水位移动到另一个水位。这一工程奇迹不仅促进了海上旅行，还提高了航运路线的效率。lock gate的概念可以追溯到古代文明，当时使用简单的机制来管理水位。然而，在工业革命期间，lock gate的设计和功能显著改善。更复杂的系统的创建使得更大船只的通行成为可能，这反过来又促进了贸易和商业的发展。如今，世界许多主要水道依赖这些结构来保持可航行性。一个典型的lock gate由两个主要组成部分构成：舱室和门本身。舱室是船只进入并被升高或降低的部分，而门是控制舱室内外水流的障碍物。当船只到达lock gate时，后面的门关闭，舱室内的水被添加或移除以调整水位。当水位与水道的下一个部分平衡时，另一侧的门打开，允许船只继续航行。lock gate的操作需要仔细的协调和时机。操作员必须确保水位平衡，并在正确的时刻打开和关闭门。这个过程可能需要几分钟，具体取决于lock gate的大小和移动的水量。尽管需要等待，但使用lock gates大大降低了事故风险，并确保所有参与船只的安全。除了实际用途，lock gates还具有生态意义。它们帮助维持河流的自然流动，并能防止周围地区的洪水。通过控制水位，lock gates为水生生物创造了稳定的环境，促进了它们所服务地区的生物多样性。展望未来，lock gates的重要性只会继续增长。随着全球贸易的增加和航运路线的扩展，对高效导航系统的需求至关重要。技术的创新可能导致更先进的lock gates的出现，提高海上旅行的速度和安全性。总之，lock gate（闸门）是现代水道的重要组成部分，允许船只在不同水位之间安全通行。它的历史意义和在当今世界的持续相关性突显了人类工程的智慧以及维护水道以造福未来世代的重要性。理解lock gates的功能和操作丰富了我们对支持全球贸易和运输的复杂系统的欣赏。