trawling gear

简明释义

拖网装置

英英释义

例句

1.They invested in new trawling gear to improve their fishing efficiency.

他们投资购买新拖网设备以提高捕鱼效率。

2.The environmental impact of trawling gear has raised concerns among conservationists.

关于拖网设备的环境影响引起了保护主义者的担忧。

3.Proper maintenance of trawling gear is essential for effective fishing operations.

对拖网设备的适当维护对有效的捕鱼作业至关重要。

4.The fishermen prepared their trawling gear for the early morning catch.

渔民们为清晨的捕捞准备了他们的拖网设备。

5.Using advanced trawling gear, they were able to increase their haul significantly.

使用先进的拖网设备，他们的捕获量显著增加。

作文

Trawling is a fishing method that involves pulling a net through the water behind one or more boats. The equipment used in this process is known as trawling gear (拖网设备), which is specifically designed to catch fish and other marine organisms effectively. The design and functionality of trawling gear (拖网设备) have evolved over the years, adapting to different fishing needs and environmental conditions.One of the primary components of trawling gear (拖网设备) is the trawl net itself. This net is typically made from strong, durable materials that can withstand the pressures of being dragged through the water. The shape of the net is crucial; it is often cone-shaped to maximize the catch while minimizing the escape of fish. Fishermen can adjust the size of the openings in the net, known as mesh size, depending on the target species they wish to capture.In addition to the net, trawling gear (拖网设备) includes various accessories that enhance its efficiency. For instance, trawl doors are used to keep the mouth of the net open as it is pulled through the water. These doors create a wider entry point for fish, ensuring that more of them are caught. Additionally, weights and floats are attached to the net to help it sink to the desired depth and maintain its position in the water column.The operation of trawling gear (拖网设备) requires careful planning and knowledge of marine ecosystems. Fishermen must be aware of the locations where certain species are abundant, as well as the regulations governing fishing practices in those areas. Overfishing is a significant concern, and responsible use of trawling gear (拖网设备) is essential to ensure the sustainability of fish populations. Many countries have implemented strict guidelines on the types of fish that can be caught and the size of the catch to prevent depletion of marine resources.Moreover, the impact of trawling gear (拖网设备) on the ocean floor is a topic of ongoing research and debate. The dragging of heavy nets can disturb delicate ecosystems, damaging coral reefs and other habitats. As a result, there has been a push for more sustainable fishing practices, including the development of less invasive trawling gear (拖网设备) and techniques that minimize environmental harm.Technological advancements have also played a role in improving the efficiency and sustainability of trawling gear (拖网设备). Modern fishing vessels are equipped with sophisticated sonar and GPS technology, allowing fishermen to locate schools of fish more accurately. This not only increases the catch but also reduces the time spent at sea, minimizing fuel consumption and costs.In conclusion, trawling gear (拖网设备) is a vital component of the fishing industry, enabling fishermen to catch large quantities of fish efficiently. However, it is essential to balance the economic benefits of trawling with the need to protect marine ecosystems. By adopting sustainable practices and utilizing advanced technologies, the fishing industry can continue to thrive while preserving the health of our oceans for future generations.

拖网是通过一艘或多艘船在水中拖动网的一种捕鱼方法。在这个过程中使用的设备被称为拖网设备（trawling gear），它专门设计用于有效捕捉鱼类和其他海洋生物。拖网设备（trawling gear）的设计和功能多年来不断演变，以适应不同的捕鱼需求和环境条件。拖网设备（trawling gear）的主要组成部分之一是拖网本身。这个网通常由强韧耐用的材料制成，能够承受在水中拖动时的压力。网的形状至关重要；它通常呈锥形，以最大化捕获量并最小化鱼类的逃逸。渔民可以根据他们希望捕获的目标物种调整网孔的大小，称为网眼大小。除了网以外，拖网设备（trawling gear）还包括各种配件，以提高其效率。例如，拖网门用于在拖动网时保持网口的打开。这些门为鱼类创造了一个更宽的入口，确保更多的鱼被捕获。此外，网的底部和浮标也被连接到网上，以帮助其沉入所需的深度，并维持在水柱中的位置。操作拖网设备（trawling gear）需要仔细的规划和对海洋生态系统的了解。渔民必须意识到某些物种丰富的地点，以及在这些地区捕鱼实践的法规。过度捕捞是一个重大问题，负责任地使用拖网设备（trawling gear）对于确保鱼类种群的可持续性至关重要。许多国家已实施严格的指南，规定可以捕获的鱼类类型和捕获的数量，以防止海洋资源的枯竭。此外，拖网设备（trawling gear）对海底的影响是一个正在进行的研究和辩论的话题。重型网的拖动可能会干扰脆弱的生态系统，破坏珊瑚礁和其他栖息地。因此，推动更可持续的捕鱼实践，包括开发更少侵入性的拖网设备（trawling gear）和减少环境危害的技术。技术进步也在改善拖网设备（trawling gear）的效率和可持续性方面发挥了作用。现代渔船配备了先进的声纳和GPS技术，使渔民能够更准确地定位鱼群。这不仅增加了捕获量，还减少了在海上花费的时间，从而降低了燃料消耗和成本。总之，拖网设备（trawling gear）是渔业的重要组成部分，使渔民能够高效捕获大量鱼类。然而，在享受拖网带来的经济利益的同时，保护海洋生态系统的需求也至关重要。通过采用可持续的做法和利用先进的技术，渔业能够继续繁荣，同时保护我们海洋的健康，为未来的世代提供保障。