trawl beam

简明释义

拖风承梁

英英释义

例句

1.The design of the trawl beam significantly impacts the efficiency of the trawling process.

拖网梁的设计对拖网过程的效率有显著影响。

2.The fisherman adjusted the angle of the trawl beam to better catch fish near the seabed.

渔民调整了拖网梁的角度，以更好地捕捉靠近海底的鱼。

3.After several trials, they found the optimal length for the trawl beam to minimize bycatch.

经过几次试验，他们发现拖网梁的最佳长度可以最小化附带捕获。

4.Using a wider trawl beam can increase the amount of catch during fishing expeditions.

使用更宽的拖网梁可以增加捕鱼远征中的捕获量。

5.The crew inspected the trawl beam for damages before setting out to sea.

船员在出海前检查了拖网梁是否有损坏。

作文

The fishing industry has always been a vital part of human civilization, providing sustenance and economic opportunities for countless communities around the world. Among the various methods used in commercial fishing, trawling is one of the most widely employed techniques. Central to this method is the use of a specialized equipment known as the trawl beam, which plays a crucial role in the efficiency and effectiveness of the fishing process.A trawl beam is a heavy, horizontal bar that is attached to the net used in trawling. It serves multiple purposes, primarily ensuring that the net remains open as it is dragged through the water. This is essential because a properly opened net increases the chances of catching fish, allowing fishermen to maximize their haul. Without the trawl beam, the net would likely collapse under water pressure, leading to reduced catch rates and wasted effort.The design of the trawl beam is critical; it must be robust enough to withstand the harsh marine environment while being lightweight enough to allow for easy maneuverability. Typically made from materials such as aluminum or steel, the trawl beam is engineered to ensure durability and performance. Its shape and size can vary depending on the type of fish being targeted and the specific conditions of the fishing area.In addition to its structural importance, the trawl beam also affects the ecological impact of trawling. Over the years, concerns have been raised about the environmental consequences of using heavy trawl gear, particularly in sensitive marine ecosystems. The weight and design of the trawl beam can result in significant disruption of the seabed, impacting habitats and the organisms that reside there. As a result, there has been a push towards more sustainable fishing practices, including the development of lighter and more environmentally friendly trawl beams.Moreover, advancements in technology have led to innovations in the design and materials used for the trawl beam. Modern fishing vessels are now equipped with sophisticated monitoring systems that help fishermen assess the effectiveness of their gear in real-time. This allows for adjustments to be made on-the-fly, optimizing the fishing process and reducing bycatch – the capture of unintended species. By employing smarter designs for the trawl beam, fishermen can enhance their catch rates while minimizing their impact on the ocean's delicate ecosystems.In conclusion, the trawl beam is an essential component of the trawling method used in commercial fishing. Its role in maintaining the net's structure and facilitating efficient fishing operations cannot be overstated. However, as the industry evolves, there is a growing need to balance effective fishing practices with the responsibility of protecting marine environments. By investing in research and innovation, the fishing industry can continue to thrive while ensuring the sustainability of our oceans for future generations.

捕鱼业一直是人类文明的重要组成部分，为世界各地无数社区提供了生计和经济机会。在商业捕鱼的各种方法中，拖网是一种广泛使用的技术。此方法的核心是使用一种称为拖网横梁的专用设备，它在捕鱼过程中发挥着至关重要的作用。拖网横梁是一根重型水平杆，连接到用于拖网的渔网。它有多个用途，主要是确保渔网在水中拖动时保持张开。这一点至关重要，因为适当地张开的渔网增加了捕捉鱼类的机会，使渔民能够最大化他们的捕获量。如果没有拖网横梁，渔网可能会因水压而塌陷，导致捕获率降低和浪费努力。拖网横梁的设计至关重要；它必须足够坚固以承受恶劣的海洋环境，同时又要轻便，以便于操作。通常由铝或钢等材料制成，拖网横梁经过精心设计，以确保耐用性和性能。其形状和大小可以根据目标鱼类类型和捕鱼区域的具体条件而有所不同。除了结构上的重要性，拖网横梁还影响拖网的生态影响。多年来，人们对使用重型拖网设备的环境后果表示担忧，特别是在敏感的海洋生态系统中。拖网横梁的重量和设计可能会对海底造成显著干扰，影响栖息在那里的栖息地和生物。因此，越来越多的人呼吁采用更可持续的捕鱼方式，包括开发更轻、更环保的拖网横梁。此外，技术的进步导致了对拖网横梁的设计和材料的创新。现代渔船现在配备了复杂的监测系统，帮助渔民实时评估他们设备的有效性。这使得可以随时进行调整，从而优化捕鱼过程并减少误捕——即捕获非目标物种。通过采用更智能的拖网横梁设计，渔民可以提高捕获率，同时尽量减少对海洋脆弱生态系统的影响。总之，拖网横梁是商业捕鱼中拖网方法的一个重要组成部分。它在维持渔网结构和促进高效捕鱼操作中的作用不可小觑。然而，随着行业的发展，越来越需要在有效捕鱼实践与保护海洋环境的责任之间取得平衡。通过投资于研究和创新，捕鱼行业可以继续蓬勃发展，同时确保我们海洋的可持续性，以造福未来几代人。