double-screw vessel

简明释义

双桨船

英英释义

例句

1.Due to their design, double-screw vessels can achieve higher speeds.

由于设计原因，双螺旋船可以达到更高的速度。

2.Engineers are testing the efficiency of the new double-screw vessel model.

工程师正在测试新款双螺旋船模型的效率。

3.The navy commissioned a fleet of double-screw vessels for surveillance operations.

海军委托建造了一批用于监视作战的双螺旋船。

4.A double-screw vessel can maneuver more easily in tight spaces compared to single-screw ships.

与单螺旋船相比，双螺旋船在狭窄空间内更易操控。

5.The double-screw vessel is designed for high-speed maritime transport.

这艘双螺旋船旨在进行高速海上运输。

作文

The evolution of maritime technology has led to the development of various types of vessels, each designed for specific purposes and efficiency. One notable innovation in this field is the double-screw vessel, which utilizes two propellers or screws to enhance its performance. This design offers several advantages over traditional single-screw vessels, making it a popular choice for modern shipping and naval operations.A double-screw vessel is characterized by its dual propulsion system, where each screw is typically located at the stern of the ship. This configuration allows for improved maneuverability, especially in tight spaces such as harbors or during complex docking procedures. The ability to rotate the screws in opposite directions enables the vessel to pivot more effectively, providing greater control for the captain. Additionally, the presence of two screws can help maintain stability and balance, reducing the likelihood of capsizing in rough seas.Another significant benefit of a double-screw vessel is its enhanced speed and efficiency. With two propellers working in tandem, these vessels can achieve higher speeds compared to their single-screw counterparts. This is particularly advantageous for commercial shipping companies that aim to reduce transit times and increase cargo turnover. Furthermore, the distribution of power across two screws can lead to better fuel efficiency, as the vessel can operate at optimal speeds without overworking a single engine.The design of a double-screw vessel also contributes to its safety features. In the event of a mechanical failure in one of the screws, the vessel can still maintain propulsion and steerage with the remaining screw. This redundancy is crucial during emergencies, allowing the crew to navigate to safety rather than risking complete loss of control. Therefore, many naval and commercial fleets have adopted this design to enhance their operational reliability.In terms of construction, double-screw vessels often require more complex engineering and design considerations. The alignment of the two propellers, along with the necessary machinery to support them, adds to the overall cost and complexity of building such vessels. However, the long-term benefits in terms of performance and safety often justify these initial investments.Historically, the introduction of the double-screw vessel marked a significant advancement in shipbuilding. As maritime trade expanded and the demand for faster, more reliable vessels grew, engineers and designers sought innovative solutions to meet these needs. The success of double-screw vessels can be seen in various applications, from luxury cruise liners to military ships, showcasing their versatility across different sectors of the maritime industry.In conclusion, the double-screw vessel represents a remarkable achievement in naval architecture, combining efficiency, speed, and safety in one design. As the maritime industry continues to evolve, the importance of such vessels will likely grow, paving the way for further innovations in ship design and technology. Understanding the significance of the double-screw vessel helps us appreciate the advancements that have shaped modern shipping and naval operations, ensuring safer and more efficient travel across the world's oceans.

海洋技术的发展导致了各种类型船舶的出现，每种船舶都为特定目的和效率而设计。其中一个显著的创新是双螺旋船，它利用两个螺旋桨或螺旋推进器来增强其性能。这种设计相较于传统的单螺旋船具有多种优点，使其成为现代航运和海军作战的热门选择。双螺旋船的特点是其双重推进系统，通常在船尾有两个螺旋桨。这种配置提高了船舶的机动性，尤其是在港口等狭窄空间或复杂的靠泊程序中。两个螺旋桨反向旋转的能力使得船舶能够更有效地旋转，为船长提供了更大的控制力。此外，两个螺旋桨的存在可以帮助保持稳定和平衡，减少在恶劣海况下翻覆的可能性。双螺旋船的另一个显著好处是其速度和效率的提高。由于两个螺旋桨协同工作，这些船舶可以达到比单螺旋船更高的速度。这对于旨在减少运输时间和增加货物周转的商业航运公司尤为重要。此外，动力在两个螺旋桨之间的分配可以提高燃油效率，因为船舶可以在不使单个引擎过载的情况下以最佳速度运行。双螺旋船的设计也增加了其安全特性。如果其中一个螺旋桨发生机械故障，船舶仍然可以依靠剩余的螺旋桨保持推进和操控。这种冗余在紧急情况下至关重要，使船员能够导航到安全地点，而不是冒着完全失去控制的风险。因此，许多海军和商业舰队采用这种设计以增强其操作可靠性。在建造方面，双螺旋船通常需要更复杂的工程和设计考虑。两个螺旋桨的对齐以及支持它们所需的机械设备增加了建造此类船舶的整体成本和复杂性。然而，从性能和安全的长期利益来看，这些初期投资往往是值得的。历史上，双螺旋船的引入标志着船舶建筑的重大进步。随着海洋贸易的扩展和对更快、更可靠船舶的需求增长，工程师和设计师寻求创新解决方案来满足这些需求。双螺旋船的成功可以在各种应用中看到，从豪华游轮到军舰，展示了其在海事行业不同领域的多功能性。总之，双螺旋船代表了海军建筑的一项杰出成就，将效率、速度和安全结合在一个设计中。随着海洋行业的不断发展，这类船舶的重要性可能会不断增加，为船舶设计和技术的进一步创新铺平道路。理解双螺旋船的重要性有助于我们欣赏塑造现代航运和海军作战的进步，确保在世界海洋上更安全、更高效的旅行。